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Getting Started with ZCU102 + EVAL-AD9081 Facing Startup issues (Kernel panic,no iio device)

Category: Software
Product Number: AD9081
Software Version: 2019_r2,2023 and 2024

HW/Product : EVAL-AD9081

Carrier : ZCU102

Software version : Kuiper Linux 2019_r2 

Hi,

We have recently purchased EVAL-AD9081 Card and tried to boot from the SD card given along with the product.

We are facing Kernel panic issue all time when we boot the device and we followed this link https://wiki.analog.com/resources/eval/user-guides/ad9081_fmca_ebz/quickstart/zynqmp.

we changed from the default image to 2019_r2 image just to troubleshoot and it boots well ,we can see the analog prompt as well. The problem is HDMI output is not coming neither from HDMI nor from Display port.

every time we reboot the system kernel panic appears  and the booting process completes randomly.

Xilinx Zynq MP First Stage Boot Loader
Release 2019.1   Jul 27 2021  -  12:45:50
NOTICE:  ATF running on XCZU9EG/silicon v4/RTL5.1 at 0xfffea000
NOTICE:  BL31: Secure code at 0x0
NOTICE:  BL31: Non secure code at 0x8000000
NOTICE:  BL31: v2.0(release):xilinx-v2019.2
NOTICE:  BL31: Built : 10:19:24, Jan 13 2020
PMUFW:  v1.1


U-Boot 2018.01-21436-gbba91bc203 (Jan 13 2020 - 10:50:58 +0200) Xilinx ZynqMP ZC                                                                                                                                                                                                                                 U102 rev1.0, Build: jenkins-development-build_uboot-1

I2C:   ready
DRAM:  4 GiB
EL Level:       EL2
Chip ID:        zu9eg
MMC:   sdhci@ff170000: 0 (SD)
*** Warning - bad CRC, using default environment

In:    serial@ff000000
Out:   serial@ff000000
Err:   serial@ff000000
Bootmode: LVL_SHFT_SD_MODE1
Net:   ZYNQ GEM: ff0e0000, phyaddr c, interface rgmii-id

Warning: ethernet@ff0e0000 using MAC address from ROM
eth0: ethernet@ff0e0000
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
Device: sdhci@ff170000
Manufacturer ID: 3
OEM: 5344
Name: SD64G
Tran Speed: 50000000
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 59.4 GiB
Bus Width: 4-bit
Erase Group Size: 512 Bytes
reading uEnv.txt
407 bytes read in 16 ms (24.4 KiB/s)
Loaded environment from uEnv.txt
Importing environment from SD ...
Running uenvcmd ...
Copying Linux from SD to RAM...
** No boot file defined **
reading system.dtb
44731 bytes read in 24 ms (1.8 MiB/s)
reading Image
29540864 bytes read in 1954 ms (14.4 MiB/s)
## Flattened Device Tree blob at 04000000
   Booting using the fdt blob at 0x4000000
   Loading Device Tree to 000000000fff2000, end 000000000ffffeba ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 4.19.0-g17f4223 (jenkins@romlxbuild1.adlk.analog.co                                                                                                                                                                                                                                 m) (gcc version 8.2.0 (GCC)) #1849 SMP Tue Jul 27 13:12:14 IST 2021
[    0.000000] Machine model: ZynqMP ZCU102 Rev1.0
[    0.000000] earlycon: cdns0 at MMIO 0x00000000ff000000 (options '115200n8')
[    0.000000] bootconsole [cdns0] enabled
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 256 MiB at 0x0000000070000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] random: get_random_bytes called from start_kernel+0x94/0x3f8 with                                                                                                                                                                                                                                  crng_init=0
[    0.000000] percpu: Embedded 22 pages/cpu @(____ptrval____) s52504 r8192 d294                                                                                                                                                                                                                                 16 u90112
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1034240
[    0.000000] Kernel command line: console=ttyPS0,115200 root=/dev/mmcblk0p2 rw                                                                                                                                                                                                                                  earlycon rootfstype=ext4 rootwait clk_ignore_unused cpuidle.off=1 root=/dev/mmc                                                                                                                                                                                                                                 blk0p2 rw rootwait
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes                                                                                                                                                                                                                                 )
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] software IO TLB: mapped [mem 0x6bfff000-0x6ffff000] (64MB)
[    0.000000] Memory: 3772536K/4194304K available (12860K kernel code, 1520K rw                                                                                                                                                                                                                                 data, 13580K rodata, 832K init, 330K bss, 159624K reserved, 262144K cma-reserved                                                                                                                                                                                                                                 )
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GIC: Adjusting CPU interface base to 0x00000000f902f000
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arch_timer: cp15 timer(s) running at 99.99MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles:                                                                                                                                                                                                                                  0x170f8de2d3, max_idle_ns: 440795206112 ns
[    0.000003] sched_clock: 56 bits at 99MHz, resolution 10ns, wraps every 43980                                                                                                                                                                                                                                 46511101ns
[    0.008256] Console: colour dummy device 80x25
[    0.012392] Calibrating delay loop (skipped), value calculated using timer fr                                                                                                                                                                                                                                 equency.. 199.98 BogoMIPS (lpj=399960)
[    0.022757] pid_max: default: 32768 minimum: 301
[    0.027450] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.034012] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.041792] ASID allocator initialised with 32768 entries
[    0.046507] rcu: Hierarchical SRCU implementation.
[    0.051548] EFI services will not be available.
[    0.055826] smp: Bringing up secondary CPUs ...
[    0.060488] Detected VIPT I-cache on CPU1
[    0.060517] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.060820] Detected VIPT I-cache on CPU2
[    0.060840] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.061121] Detected VIPT I-cache on CPU3
[    0.061140] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.061184] smp: Brought up 1 node, 4 CPUs
[    0.095682] SMP: Total of 4 processors activated.
[    0.100355] CPU features: detected: 32-bit EL0 Support
[    0.106779] CPU: All CPU(s) started at EL2
[    0.109534] alternatives: patching kernel code
[    0.114844] devtmpfs: initialized
[    0.122785] Registered cp15_barrier emulation handler
[    0.122833] Registered setend emulation handler
[    0.126848] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma                                                                                                                                                                                                                                 x_idle_ns: 7645041785100000 ns
[    0.136437] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.148149] xor: measuring software checksum speed
[    0.186640]    8regs     :  2375.000 MB/sec
[    0.226667]    8regs_prefetch:  2052.000 MB/sec
[    0.266697]    32regs    :  2724.000 MB/sec
[    0.306725]    32regs_prefetch:  2308.000 MB/sec
[    0.306766] xor: using function: 32regs (2724.000 MB/sec)
[    0.311068] pinctrl core: initialized pinctrl subsystem
[    0.316861] NET: Registered protocol family 16
[    0.321065] audit: initializing netlink subsys (disabled)
[    0.326092] audit: type=2000 audit(0.272:1): state=initialized audit_enabled=                                                                                                                                                                                                                                 0 res=1
[    0.333728] vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptrval___                                                                                                                                                                                                                                 _))
[    0.333733] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.348491] DMA: preallocated 256 KiB pool for atomic allocations
[    0.367533] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.436423] raid6: int64x1  gen()   445 MB/s
[    0.504453] raid6: int64x1  xor()   451 MB/s
[    0.572520] raid6: int64x2  gen()   679 MB/s
[    0.640513] raid6: int64x2  xor()   599 MB/s
[    0.708537] raid6: int64x4  gen()   980 MB/s
[    0.776608] raid6: int64x4  xor()   737 MB/s
[    0.844655] raid6: int64x8  gen()  1162 MB/s
[    0.912689] raid6: int64x8  xor()   759 MB/s
[    0.980745] raid6: neonx1   gen()   736 MB/s
[    1.048773] raid6: neonx1   xor()   880 MB/s
[    1.116844] raid6: neonx2   gen()  1129 MB/s
[    1.184851] raid6: neonx2   xor()  1173 MB/s
[    1.252893] raid6: neonx4   gen()  1478 MB/s
[    1.320944] raid6: neonx4   xor()  1418 MB/s
[    1.389011] raid6: neonx8   gen()  1552 MB/s
[    1.457027] raid6: neonx8   xor()  1459 MB/s
[    1.457064] raid6: using algorithm neonx8 gen() 1552 MB/s
[    1.461022] raid6: .... xor() 1459 MB/s, rmw enabled
[    1.465953] raid6: using neon recovery algorithm
[    1.471268] SCSI subsystem initialized
[    1.474424] usbcore: registered new interface driver usbfs
[    1.479741] usbcore: registered new interface driver hub
[    1.485014] usbcore: registered new device driver usb
[    1.490170] media: Linux media interface: v0.10
[    1.494523] videodev: Linux video capture interface: v2.00
[    1.500005] pps_core: LinuxPPS API ver. 1 registered
[    1.504882] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giome                                                                                                                                                                                                                                 tti <giometti@linux.it>
[    1.513976] PTP clock support registered
[    1.517873] EDAC MC: Ver: 3.0.0
[    1.521381] zynqmp-ipi-mbox mailbox@ff990400: Probed ZynqMP IPI Mailbox drive                                                                                                                                                                                                                                 r.
[    1.528686] jesd204: created con: id=0, topo=0, link=0, /amba/spi@ff050000/hm                                                                                                                                                                                                                                 c7044@0 <-> /fpga-axi@0/axi-adxcvr-tx@84b60000
[    1.539321] jesd204: created con: id=1, topo=0, link=2, /amba/spi@ff050000/hm                                                                                                                                                                                                                                 c7044@0 <-> /fpga-axi@0/axi-adxcvr-rx@84a60000
[    1.550393] jesd204: created con: id=2, topo=0, link=0, /fpga-axi@0/axi-adxcv                                                                                                                                                                                                                                 r-tx@84b60000 <-> /fpga-axi@0/axi-jesd204-tx@84b90000
[    1.562070] jesd204: created con: id=3, topo=0, link=2, /fpga-axi@0/axi-adxcv                                                                                                                                                                                                                                 r-rx@84a60000 <-> /fpga-axi@0/axi-jesd204-rx@84a90000
[    1.573748] jesd204: created con: id=4, topo=0, link=0, /fpga-axi@0/axi-jesd2                                                                                                                                                                                                                                 04-tx@84b90000 <-> /fpga-axi@0/axi-ad9081-tx-hpc@84b10000
[    1.585773] jesd204: created con: id=5, topo=0, link=2, /fpga-axi@0/axi-jesd2                                                                                                                                                                                                                                 04-rx@84a90000 <-> /fpga-axi@0/axi-ad9081-rx-hpc@84a10000
[    1.597800] jesd204: created con: id=6, topo=0, link=2, /fpga-axi@0/axi-ad908                                                                                                                                                                                                                                 1-rx-hpc@84a10000 <-> /amba/spi@ff040000/ad9081@0
[    1.609129] jesd204: created con: id=7, topo=0, link=0, /fpga-axi@0/axi-ad908                                                                                                                                                                                                                                 1-tx-hpc@84b10000 <-> /amba/spi@ff040000/ad9081@0
[    1.620469] jesd204: /amba/spi@ff040000/ad9081@0: JESD204[2] transition unini                                                                                                                                                                                                                                 tialized -> initialized
[    1.629546] jesd204: /amba/spi@ff040000/ad9081@0: JESD204[0] transition unini                                                                                                                                                                                                                                 tialized -> initialized
[    1.638624] jesd204: found 8 devices and 1 topologies
[    1.643677] FPGA manager framework
[    1.647187] Advanced Linux Sound Architecture Driver Initialized.
[    1.653347] Bluetooth: Core ver 2.22
[    1.656633] NET: Registered protocol family 31
[    1.661031] Bluetooth: HCI device and connection manager initialized
[    1.667349] Bluetooth: HCI socket layer initialized
[    1.672190] Bluetooth: L2CAP socket layer initialized
[    1.677219] Bluetooth: SCO socket layer initialized
[    1.682539] clocksource: Switched to clocksource arch_sys_counter
[    1.688193] VFS: Disk quotas dquot_6.6.0
[    1.692043] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.703105] NET: Registered protocol family 2
[    1.703496] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 3276                                                                                                                                                                                                                                 8 bytes)
[    1.710989] TCP established hash table entries: 32768 (order: 6, 262144 bytes                                                                                                                                                                                                                                 )
[    1.718325] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    1.725101] TCP: Hash tables configured (established 32768 bind 32768)
[    1.731252] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    1.737228] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    1.743713] NET: Registered protocol family 1
[    1.748095] RPC: Registered named UNIX socket transport module.
[    1.753773] RPC: Registered udp transport module.
[    1.758440] RPC: Registered tcp transport module.
[    1.763112] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.770274] hw perfevents: no interrupt-affinity property for /pmu, guessing.
[    1.776750] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters av                                                                                                                                                                                                                                 ailable
[    1.785135] Initialise system trusted keyrings
[    1.788778] workingset: timestamp_bits=62 max_order=20 bucket_order=0
[    1.795793] NFS: Registering the id_resolver key type
[    1.800152] Key type id_resolver registered
[    1.804289] Key type id_legacy registered
[    1.808273] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.814941] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    2.903652] NET: Registered protocol family 38
[    2.963920] Key type asymmetric registered
[    2.963958] Asymmetric key parser 'x509' registered
[    2.967257] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2                                                                                                                                                                                                                                 46)
[    2.974581] io scheduler noop registered
[    2.978466] io scheduler deadline registered
[    2.982731] io scheduler cfq registered (default)
[    2.987382] io scheduler mq-deadline registered
[    2.991879] io scheduler kyber registered
[    3.023751] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    3.028731] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    3.034579] brd: module loaded
[    3.038402] loop: module loaded
[    3.038644] Registered mathworks_ip class
[    3.041452] mtdoops: mtd device (mtddev=name/number) must be supplied
[    3.048529] libphy: Fixed MDIO Bus: probed
[    3.052345] tun: Universal TUN/TAP device driver, 1.6
[    3.056239] CAN device driver interface
[    3.060855] usbcore: registered new interface driver asix
[    3.065345] usbcore: registered new interface driver ax88179_178a
[    3.071370] usbcore: registered new interface driver cdc_ether
[    3.077168] usbcore: registered new interface driver net1080
[    3.082789] usbcore: registered new interface driver cdc_subset
[    3.088673] usbcore: registered new interface driver zaurus
[    3.094220] usbcore: registered new interface driver cdc_ncm
[    3.100495] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.106298] ehci-pci: EHCI PCI platform driver
[    3.110964] usbcore: registered new interface driver uas
[    3.116016] usbcore: registered new interface driver usb-storage
[    3.122012] usbcore: registered new interface driver usbserial_generic
[    3.128462] usbserial: USB Serial support registered for generic
[    3.134436] usbcore: registered new interface driver ftdi_sio
[    3.140139] usbserial: USB Serial support registered for FTDI USB Serial Devi                                                                                                                                                                                                                                 ce
[    3.147408] usbcore: registered new interface driver upd78f0730
[    3.153287] usbserial: USB Serial support registered for upd78f0730
[    3.160866] rtc_zynqmp ffa60000.rtc: rtc core: registered ffa60000.rtc as rtc                                                                                                                                                                                                                                 0
[    3.166740] i2c /dev entries driver
[    3.172181] usbcore: registered new interface driver uvcvideo
[    3.175850] USB Video Class driver (1.1.1)
[    3.181185] Bluetooth: HCI UART driver ver 2.3
[    3.184336] Bluetooth: HCI UART protocol H4 registered
[    3.189432] Bluetooth: HCI UART protocol BCSP registered
[    3.194728] Bluetooth: HCI UART protocol LL registered
[    3.199812] Bluetooth: HCI UART protocol ATH3K registered
[    3.205192] Bluetooth: HCI UART protocol Three-wire (H5) registered
[    3.211447] Bluetooth: HCI UART protocol Intel registered
[    3.216785] Bluetooth: HCI UART protocol QCA registered
[    3.221993] usbcore: registered new interface driver bcm203x
[    3.227608] usbcore: registered new interface driver bpa10x
[    3.233147] usbcore: registered new interface driver bfusb
[    3.238596] usbcore: registered new interface driver btusb
[    3.244019] Bluetooth: Generic Bluetooth SDIO driver ver 0.1
[    3.249686] usbcore: registered new interface driver ath3k
[    3.255215] EDAC MC: ECC not enabled
[    3.258847] EDAC DEVICE0: Giving out device to module zynqmp-ocm-edac control                                                                                                                                                                                                                                 ler zynqmp_ocm: DEV ff960000.memory-controller (INTERRUPT)
[    3.271076] CPUidle arm: Failed to register cpuidle driver
[    3.276371] sdhci: Secure Digital Host Controller Interface driver
[    3.282341] sdhci: Copyright(c) Pierre Ossman
[    3.286665] sdhci-pltfm: SDHCI platform and OF driver helper
[    3.292667] ledtrig-cpu: registered to indicate activity on CPUs
[    3.298306] zynqmp_firmware_probe Platform Management API v1.1
[    3.304057] zynqmp_firmware_probe Trustzone version v1.0
[    3.312143] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: zynqmp pinctrl i                                                                                                                                                                                                                                 nitialized
[    3.339574] zynqmp_clk_mux_get_parent() getparent failed for clock: lpd_wdt,                                                                                                                                                                                                                                  ret = -22
[    3.342271] alg: No test for xilinx-zynqmp-aes (zynqmp-aes)
[    3.347455] zynqmp_aes zynqmp_aes: AES Successfully Registered
[    3.347455]
[    3.354917] alg: No test for xilinx-keccak-384 (zynqmp-keccak-384)
[    3.361121] alg: No test for xilinx-zynqmp-rsa (zynqmp-rsa)
[    3.366630] usbcore: registered new interface driver usbhid
[    3.371947] usbhid: USB HID core driver
[    3.383368] axi_sysid 85000000.axi-sysid-0: [ad9081_fmca_ebz] on [zcu102] git                                                                                                                                                                                                                                  <43c6ae1ca9faf268f30c7ef489f1428fc30a8b23> clean [2021-06-10 04:30:22] UTC
[    3.391688] fpga_manager fpga0: Xilinx ZynqMP FPGA Manager registered
[    3.398276] usbcore: registered new interface driver snd-usb-audio
[    3.405685] pktgen: Packet Generator for packet performance testing. Version:                                                                                                                                                                                                                                  2.75
[    3.411798] Initializing XFRM netlink socket
[    3.415734] NET: Registered protocol family 10
[    3.420461] Segment Routing with IPv6
[    3.423794] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    3.429941] NET: Registered protocol family 17
[    3.434008] NET: Registered protocol family 15
[    3.438423] bridge: filtering via arp/ip/ip6tables is no longer available by                                                                                                                                                                                                                                  default. Update your scripts to load br_netfilter if you need this.
[    3.451718] can: controller area network core (rev 20170425 abi 9)
[    3.457481] NET: Registered protocol family 29
[    3.461857] can: raw protocol (rev 20170425)
[    3.466094] can: broadcast manager protocol (rev 20170425 t)
[    3.471719] can: netlink gateway (rev 20170425) max_hops=1
[    3.477276] Bluetooth: RFCOMM TTY layer initialized
[    3.482018] Bluetooth: RFCOMM socket layer initialized
[    3.487139] Bluetooth: RFCOMM ver 1.11
[    3.490840] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    3.496112] Bluetooth: BNEP filters: protocol multicast
[    3.501304] Bluetooth: BNEP socket layer initialized
[    3.506234] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    3.512118] Bluetooth: HIDP socket layer initialized
[    3.517152] 9pnet: Installing 9P2000 support
[    3.521295] NET: Registered protocol family 36
[    3.525713] Key type dns_resolver registered
[    3.530470] registered taskstats version 1
[    3.534008] Loading compiled-in X.509 certificates
[    3.539087] Btrfs loaded, crc32c=crc32c-generic
[    3.549767] ff000000.serial: ttyPS0 at MMIO 0xff000000 (irq = 41, base_baud =                                                                                                                                                                                                                                  6249999) is a xuartps
[    3.559558] console [ttyPS0] enabled
[    3.559558] console [ttyPS0] enabled
[    3.563158] bootconsole [cdns0] disabled
[    3.563158] bootconsole [cdns0] disabled
[    3.571331] ff010000.serial: ttyPS1 at MMIO 0xff010000 (irq = 42, base_baud =                                                                                                                                                                                                                                  6249999) is a xuartps
[    3.584610] of-fpga-region fpga-full: FPGA Region probed
[    3.590437] nwl-pcie fd0e0000.pcie: Link is DOWN
[    3.595081] nwl-pcie fd0e0000.pcie: host bridge /amba/pcie@fd0e0000 ranges:
[    3.602050] nwl-pcie fd0e0000.pcie:   MEM 0xe0000000..0xefffffff -> 0xe000000                                                                                                                                                                                                                                 0
[    3.609272] nwl-pcie fd0e0000.pcie:   MEM 0x600000000..0x7ffffffff -> 0x60000                                                                                                                                                                                                                                 0000
[    3.616856] nwl-pcie fd0e0000.pcie: PCI host bridge to bus 0000:00
[    3.623030] pci_bus 0000:00: root bus resource [bus 00-ff]
[    3.628512] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff]
[    3.635382] pci_bus 0000:00: root bus resource [mem 0x600000000-0x7ffffffff p                                                                                                                                                                                                                                 ref]
[    3.647307] pci 0000:00:00.0: PCI bridge to [bus 01-0c]
[    3.653440] xilinx-dpdma fd4c0000.dma: Xilinx DPDMA engine is probed
[    3.660020] xilinx-zynqmp-dma fd500000.dma: ZynqMP DMA driver Probe success
[    3.667129] xilinx-zynqmp-dma fd510000.dma: ZynqMP DMA driver Probe success
[    3.674240] xilinx-zynqmp-dma fd520000.dma: ZynqMP DMA driver Probe success
[    3.681345] xilinx-zynqmp-dma fd530000.dma: ZynqMP DMA driver Probe success
[    3.688450] xilinx-zynqmp-dma fd540000.dma: ZynqMP DMA driver Probe success
[    3.695555] xilinx-zynqmp-dma fd550000.dma: ZynqMP DMA driver Probe success
[    3.702664] xilinx-zynqmp-dma fd560000.dma: ZynqMP DMA driver Probe success
[    3.709770] xilinx-zynqmp-dma fd570000.dma: ZynqMP DMA driver Probe success
[    3.717019] xilinx-psgtr fd400000.zynqmp_phy: Lane:1 type:8 protocol:4 pll_lo                                                                                                                                                                                                                                 cked:yes
[    3.728365] zynqmp_clk_divider_set_rate() set divider failed for spi1_ref_div                                                                                                                                                                                                                                 1, ret = -13
[    3.737039] xilinx-dp-snd-codec fd4a0000.zynqmp-display:zynqmp_dp_snd_codec0:                                                                                                                                                                                                                                  Xilinx DisplayPort Sound Codec probed
[    3.747811] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm0: Xilinx DisplayPort Sound PC                                                                                                                                                                                                                                 M probed
[    3.755899] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm1: Xilinx DisplayPort Sound PC                                                                                                                                                                                                                                 M probed
[    3.764329] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: xi                                                                                                                                                                                                                                 linx-dp-snd-codec-dai <-> xilinx-dp-snd-codec-dai mapping ok
[    3.776767] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: xi                                                                                                                                                                                                                                 linx-dp-snd-codec-dai <-> xilinx-dp-snd-codec-dai mapping ok
[    3.789501] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: Xi                                                                                                                                                                                                                                 linx DisplayPort Sound Card probed
[    3.799689] OF: graph: no port node found in /amba/zynqmp-display@fd4a0000
[    3.806703] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    3.813313] [drm] No driver support for vblank timestamp query.
[    3.819291] xlnx-drm xlnx-drm.0: bound fd4a0000.zynqmp-display (ops 0xffffff8                                                                                                                                                                                                                                 008dd2e70)
[    3.957688] random: fast init done
[   10.714448] random: crng init done
[   12.027787] [drm] Cannot find any crtc or sizes
[   12.032565] [drm] Initialized xlnx 1.0.0 20130509 for fd4a0000.zynqmp-display                                                                                                                                                                                                                                  on minor 0
[   12.040669] zynqmp-display fd4a0000.zynqmp-display: ZynqMP DisplayPort Subsys                                                                                                                                                                                                                                 tem driver probed
[   12.049675] xilinx-psgtr fd400000.zynqmp_phy: Lane:3 type:3 protocol:2 pll_lo                                                                                                                                                                                                                                 cked:yes
[   12.057556] ahci-ceva fd0c0000.ahci: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0                                                                                                                                                                                                                                 x3 impl platform mode
[   12.066511] ahci-ceva fd0c0000.ahci: flags: 64bit ncq sntf pm clo only pmp fb                                                                                                                                                                                                                                 s pio slum part ccc sds apst
[   12.076942] scsi host0: ahci-ceva
[   12.080505] scsi host1: ahci-ceva
[   12.083960] ata1: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x1                                                                                                                                                                                                                                 00 irq 37
[   12.091873] ata2: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x1                                                                                                                                                                                                                                 80 irq 37
[   12.150842] hmc7044 spi2.0: PLL1: Locked, CLKIN0 @ 100000000 Hz, PFD: 10000 k                                                                                                                                                                                                                                 Hz - PLL2: Locked @ 3000.000000 MHz
[   12.161240] jesd204: /amba/spi@ff050000/hmc7044@0,jesd204:1,parent=spi2.0: Us                                                                                                                                                                                                                                 ing as SYSREF provider
[   12.170914] m25p80 spi0.0: SPI-NOR-UniqueID 104400bc8b040008100015005b937902a                                                                                                                                                                                                                                 1
[   12.178136] m25p80 spi0.0: found n25q512a, expected m25p80
[   12.183887] m25p80 spi0.0: n25q512a (131072 Kbytes)
[   12.188780] 4 fixed-partitions partitions found on MTD device spi0.0
[   12.195130] Creating 4 MTD partitions on "spi0.0":
[   12.199914] 0x000000000000-0x000000100000 : "qspi-fsbl-uboot"
[   12.206112] 0x000000100000-0x000000600000 : "qspi-linux"
[   12.211817] 0x000000600000-0x000000620000 : "qspi-device-tree"
[   12.218035] 0x000000620000-0x000000c00000 : "qspi-rootfs"
[   12.225896] macb ff0e0000.ethernet: Not enabling partial store and forward
[   12.233259] libphy: MACB_mii_bus: probed
[   12.237249] mdio_bus ff0e0000.ethernet-ffffffff: MDIO device at address 21 is                                                                                                                                                                                                                                  missing.
[   12.247442] TI DP83867 ff0e0000.ethernet-ffffffff:0c: attached PHY driver [TI                                                                                                                                                                                                                                  DP83867] (mii_bus:phy_addr=ff0e0000.ethernet-ffffffff:0c, irq=POLL)
[   12.260477] macb ff0e0000.ethernet eth0: Cadence GEM rev 0x50070106 at 0xff0e                                                                                                                                                                                                                                 0000 irq 22 (00:0a:35:07:1f:b4)
[   12.270608] xilinx-axipmon ffa00000.perf-monitor: Probed Xilinx APM
[   12.277148] xilinx-axipmon fd0b0000.perf-monitor: Probed Xilinx APM
[   12.283635] xilinx-axipmon fd490000.perf-monitor: Probed Xilinx APM
[   12.290118] xilinx-axipmon ffa10000.perf-monitor: Probed Xilinx APM
[   12.297932] dwc3 fe200000.dwc3: Failed to get clk 'ref': -2
[   12.303783] xilinx-psgtr fd400000.zynqmp_phy: Lane:2 type:0 protocol:3 pll_lo                                                                                                                                                                                                                                 cked:yes
[   12.312027] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[   12.317516] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus nu                                                                                                                                                                                                                                 mber 1
[   12.325497] xhci-hcd xhci-hcd.0.auto: hcc params 0x0238f625 hci version 0x100                                                                                                                                                                                                                                  quirks 0x0000000202010810
[   12.334906] xhci-hcd xhci-hcd.0.auto: irq 51, io mem 0xfe200000
[   12.341017] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bc                                                                                                                                                                                                                                 dDevice= 4.19
[   12.349282] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=                                                                                                                                                                                                                                 1
[   12.356500] usb usb1: Product: xHCI Host Controller
[   12.361372] usb usb1: Manufacturer: Linux 4.19.0-g17f4223 xhci-hcd
[   12.367541] usb usb1: SerialNumber: xhci-hcd.0.auto
[   12.372753] hub 1-0:1.0: USB hub found
[   12.376520] hub 1-0:1.0: 1 port detected
[   12.380617] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[   12.386102] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus nu                                                                                                                                                                                                                                 mber 2
[   12.393757] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0  SuperSpeed
[   12.400483] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bc                                                                                                                                                                                                                                 dDevice= 4.19
[   12.408745] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=                                                                                                                                                                                                                                 1
[   12.412718] ata1: SATA link down (SStatus 0 SControl 330)
[   12.415963] usb usb2: Product: xHCI Host Controller
[   12.415968] usb usb2: Manufacturer: Linux 4.19.0-g17f4223 xhci-hcd
[   12.421375] ata2: SATA link down (SStatus 0 SControl 330)
[   12.426224] usb usb2: SerialNumber: xhci-hcd.0.auto
[   12.442880] hub 2-0:1.0: USB hub found
[   12.446642] hub 2-0:1.0: 1 port detected
[   12.451816] pca953x 0-0020: 0-0020 supply vcc not found, using dummy regulato                                                                                                                                                                                                                                 r
[   12.459064] pca953x 0-0020: Linked as a consumer to regulator.0
[   12.465789] GPIO line 496 (sel0) hogged as output/low
[   12.471173] GPIO line 497 (sel1) hogged as output/high
[   12.476639] GPIO line 498 (sel2) hogged as output/high
[   12.482104] GPIO line 499 (sel3) hogged as output/high
[   12.487458] pca953x 0-0021: 0-0021 supply vcc not found, using dummy regulato                                                                                                                                                                                                                                 r
[   12.494701] pca953x 0-0021: Linked as a consumer to regulator.0
[   12.502098] ina2xx 3-0040: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.508917] ina2xx 3-0041: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.515725] ina2xx 3-0042: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.522542] ina2xx 3-0043: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.529349] ina2xx 3-0044: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.536165] ina2xx 3-0045: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.542979] ina2xx 3-0046: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.549791] ina2xx 3-0047: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.556607] ina2xx 3-004a: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.563424] ina2xx 3-004b: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.569835] i2c i2c-0: Added multiplexed i2c bus 3
[   12.575306] ina2xx 4-0040: power monitor ina226 (Rshunt = 2000 uOhm)
[   12.582119] ina2xx 4-0041: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.588933] ina2xx 4-0042: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.595751] ina2xx 4-0043: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.602571] ina2xx 4-0044: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.609378] ina2xx 4-0045: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.616199] ina2xx 4-0046: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.623014] ina2xx 4-0047: power monitor ina226 (Rshunt = 5000 uOhm)
[   12.629423] i2c i2c-0: Added multiplexed i2c bus 4
[   12.668312] i2c i2c-0: Added multiplexed i2c bus 5
[   12.673280] i2c i2c-0: Added multiplexed i2c bus 6
[   12.678070] pca954x 0-0075: registered 4 multiplexed busses for I2C mux pca95                                                                                                                                                                                                                                 44
[   12.685420] cdns-i2c ff020000.i2c: 400 kHz mmio ff020000 irq 24
[   12.693211] at24 7-0054: 1024 byte 24c08 EEPROM, writable, 1 bytes/write
[   12.699958] i2c i2c-1: Added multiplexed i2c bus 7
[   12.705072] i2c i2c-1: Added multiplexed i2c bus 8
[   12.711977] si570 9-005d: registered, current frequency 300000000 Hz
[   12.718377] i2c i2c-1: Added multiplexed i2c bus 9
[   12.737195] si570 10-005d: registered, current frequency 148500000 Hz
[   12.743682] i2c i2c-1: Added multiplexed i2c bus 10
[   12.748784] si5324 11-0069: si5328 probed
[   12.810618] si5324 11-0069: si5328 probe successful
[   12.815543] i2c i2c-1: Added multiplexed i2c bus 11
[   12.820588] i2c i2c-1: Added multiplexed i2c bus 12
[   12.825620] i2c i2c-1: Added multiplexed i2c bus 13
[   12.830674] i2c i2c-1: Added multiplexed i2c bus 14
[   12.835550] pca954x 1-0074: registered 8 multiplexed busses for I2C switch pc                                                                                                                                                                                                                                 a9548
[   12.843859] at24 15-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write
[   12.850610] i2c i2c-1: Added multiplexed i2c bus 15
[   12.855689] i2c i2c-1: Added multiplexed i2c bus 16
[   12.860738] i2c i2c-1: Added multiplexed i2c bus 17
[   12.865785] i2c i2c-1: Added multiplexed i2c bus 18
[   12.870835] i2c i2c-1: Added multiplexed i2c bus 19
[   12.875886] i2c i2c-1: Added multiplexed i2c bus 20
[   12.880931] i2c i2c-1: Added multiplexed i2c bus 21
[   12.885978] i2c i2c-1: Added multiplexed i2c bus 22
[   12.890854] pca954x 1-0075: registered 8 multiplexed busses for I2C switch pc                                                                                                                                                                                                                                 a9548
[   12.898465] cdns-i2c ff030000.i2c: 400 kHz mmio ff030000 irq 25
[   12.904846] cdns-wdt fd4d0000.watchdog: Xilinx Watchdog Timer with timeout 60                                                                                                                                                                                                                                 s
[   12.944660] mmc0: SDHCI controller on ff170000.mmc [ff170000.mmc] using ADMA                                                                                                                                                                                                                                  64-bit
[   12.960803] axi_adxcvr 84a60000.axi-adxcvr-rx: AXI-ADXCVR-RX (17.01.a) using                                                                                                                                                                                                                                  CPLL on GTH4 at 0x84A60000. Number of lanes: 4.
[   12.972740] axi_adxcvr 84b60000.axi-adxcvr-tx: AXI-ADXCVR-TX (17.01.a) using                                                                                                                                                                                                                                  QPLL on GTH4 at 0x84B60000. Number of lanes: 4.
[   13.076357] mmc0: new ultra high speed SDR104 SDXC card at address 59b4
[   13.083467] mmcblk0: mmc0:59b4 SD64G 59.4 GiB
[   13.088986]  mmcblk0: p1 p2 p3
[   13.204728] ad9081 spi1.0: 8bit r/w test failed. Write 5a but readback is 00.
[   13.211864] ad9081 spi1.0: reset/init failed (-50)
[   13.220768] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[   13.227744] rtc_zynqmp ffa60000.rtc: setting system clock to 1970-01-02 05:59                                                                                                                                                                                                                                 :34 UTC (107974)
[   13.236267] of_cfs_init
[   13.238728] of_cfs_init: OK
[   13.241652] cfg80211: Loading compiled-in X.509 certificates for regulatory d                                                                                                                                                                                                                                 atabase
[   13.381335] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   13.387864] clk: Not disabling unused clocks
[   13.392133] ALSA device list:
[   13.395094]   #0: DisplayPort monitor
[   13.399080] platform regulatory.0: Direct firmware load for regulatory.db fai                                                                                                                                                                                                                                 led with error -2
[   13.407690] cfg80211: failed to load regulatory.db
[   13.418237] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O                                                                                                                                                                                                                                 pts: (null)
[   13.426340] VFS: Mounted root (ext4 filesystem) on device 179:2.
[   13.435449] devtmpfs: mounted
[   13.438592] Freeing unused kernel memory: 832K
[   13.454566] Run /sbin/init as init process
[   13.749346] print_req_error: I/O error, dev mmcblk0, sector 15708905
[   13.801153] print_req_error: I/O error, dev mmcblk0, sector 15708916
[   14.024107] print_req_error: I/O error, dev mmcblk0, sector 15963290
[   14.282187] print_req_error: I/O error, dev mmcblk0, sector 15708914
[   14.290531] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00                                                                                                                                                                                                                                 000007
[   14.290531]
[   14.299657] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-g17f4223 #1849
[   14.306172] Hardware name: ZynqMP ZCU102 Rev1.0 (DT)
[   14.311121] Call trace:
[   14.313559]  dump_backtrace+0x0/0x148
[   14.317208]  show_stack+0x14/0x20
[   14.320507]  dump_stack+0x90/0xb4
[   14.323804]  panic+0x120/0x268
[   14.326843]  do_exit+0x950/0x980
[   14.330055]  do_group_exit+0x34/0xc8
[   14.333614]  get_signal+0x168/0x4d0
[   14.337087]  do_signal+0x194/0x278
[   14.340472]  do_notify_resume+0xc4/0x108
[   14.344378]  work_pending+0x8/0x10
[   14.347765] SMP: stopping secondary CPUs
[   14.351680] Kernel Offset: disabled
[   14.355159] CPU features: 0x0,20802004
[   14.358891] Memory Limit: none
[   14.361934] ---[ end Kernel panic - not syncing: Attempted to kill init! exit                                                                                                                                                                                                                                 code=0x00000007
[   14.361934]  ]---

when it boots at random time , iio_info | grep iio:device ->  gives only amc and hmc7044 as iio devices.

On board, only V1P0_LED LED is not on.

Please help us to debug this issue.

Thanks in advance 

Thread Notes

  • Following is the device list when it boots properly some times.

    root@analog:~# iio_info | grep iio:device
            iio:device0: ams
            iio:device1: hmc7044
    

  • Hi  

    I move this thread to the proper forum. Someone here can assist you in your query.

  • Hi,

    The 2019_r2 release is already a couple of years old, and we do not offer support for it anymore since many bugs were fixed in the latest ones. Also features were added. It's very hard to do debug on an old design.

    Could you please try with the 2023_r2 release and let us know? You need an SD card with at least 16GB of memory.

    Best regards,
    Iulia

  • Hi lulla,

    Thanks for the reply

    Even the 2023_r2 give the same problem. it doesnt even boot properly and throws kernel panic error.

    Please find the boot log below

    Xilinx Zynq MP First Stage Boot Loader
    Release 2022.2   Nov  1 2023  -  15:47:04
    NOTICE:  BL31: Non secure code at 0x8000000
    NOTICE:  BL31: v2.8(release):xilinx-v2023.1
    NOTICE:  BL31: Built : 11:07:44, Jul 25 2023
    PMUFW:  v1.1
    
    
    U-Boot 2018.01-21441-ga6ab387 (Aug 31 2022 - 11:47:19 +0100) Xilinx ZynqMP ZCU10                                                                                                                                                                                                                                 2 revA, Build: jenkins-development-build_uboot-2
    
    I2C:   ready
    DRAM:  4 GiB
    EL Level:       EL2
    Chip ID:        zu9eg
    MMC:   sdhci@ff170000: 0 (SD)
    *** Warning - bad CRC, using default environment
    
    In:    serial@ff000000
    Out:   serial@ff000000
    Err:   serial@ff000000
    Bootmode: LVL_SHFT_SD_MODE1
    Net:   ZYNQ GEM: ff0e0000, phyaddr 15, interface rgmii-id
    
    Warning: ethernet@ff0e0000 using MAC address from ROM
    eth0: ethernet@ff0e0000
    Hit any key to stop autoboot:  0
    switch to partitions #0, OK
    mmc0 is current device
    Device: sdhci@ff170000
    Manufacturer ID: 3
    OEM: 5344
    Name: SD64G
    Tran Speed: 50000000
    Rd Block Len: 512
    SD version 3.0
    High Capacity: Yes
    Capacity: 59.4 GiB
    Bus Width: 4-bit
    Erase Group Size: 512 Bytes
    reading uEnv.txt
    407 bytes read in 19 ms (20.5 KiB/s)
    Loaded environment from uEnv.txt
    Importing environment from SD ...
    Running uenvcmd ...
    Copying Linux from SD to RAM...
    ** No boot file defined **
    reading system.dtb
    63450 bytes read in 28 ms (2.2 MiB/s)
    reading Image
    34892288 bytes read in 2306 ms (14.4 MiB/s)
    ## Flattened Device Tree blob at 04000000
       Booting using the fdt blob at 0x4000000
       Loading Device Tree to 000000000ffed000, end 000000000ffff7d9 ... OK
    
    Starting kernel ...
    
    [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
    [    0.000000] Linux version 5.15.0-175919-g427c94e8faa5 (jenkins@romlxbuild1) (                                                                                                                                                                                                                                 aarch64-xilinx-linux-gcc.real (GCC) 11.2.0, GNU ld (GNU Binutils) 2.37.20210721)                                                                                                                                                                                                                                  #824 SMP Tue Dec 12 10:32:23 EET 2023
    [    0.000000] Machine model: ZynqMP ZCU102 Rev1.0
    [    0.000000] earlycon: cdns0 at MMIO 0x00000000ff000000 (options '115200n8')
    [    0.000000] printk: bootconsole [cdns0] enabled
    [    0.000000] efi: UEFI not found.
    [    0.000000] Zone ranges:
    [    0.000000]   DMA      [mem 0x0000000000000000-0x00000000ffffffff]
    [    0.000000]   DMA32    empty
    [    0.000000]   Normal   [mem 0x0000000100000000-0x000000087fffffff]
    [    0.000000] Movable zone start for each node
    [    0.000000] Early memory node ranges
    [    0.000000]   node   0: [mem 0x0000000000000000-0x000000007fffffff]
    [    0.000000]   node   0: [mem 0x0000000800000000-0x000000087fffffff]
    [    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000087fffffff]
    [    0.000000] cma: Reserved 256 MiB at 0x0000000070000000
    [    0.000000] psci: probing for conduit method from DT.
    [    0.000000] psci: PSCIv1.1 detected in firmware.
    [    0.000000] psci: Using standard PSCI v0.2 function IDs
    [    0.000000] psci: MIGRATE_INFO_TYPE not supported.
    [    0.000000] psci: SMC Calling Convention v1.2
    [    0.000000] percpu: Embedded 18 pages/cpu s34008 r8192 d31528 u73728
    [    0.000000] Detected VIPT I-cache on CPU0
    [    0.000000] CPU features: detected: ARM erratum 845719
    [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1034240
    [    0.000000] Kernel command line: console=ttyPS0,115200 root=/dev/mmcblk0p2 rw                                                                                                                                                                                                                                  earlycon rootfstype=ext4 rootwait clk_ignore_unused cpuidle.off=1 root=/dev/mmc                                                                                                                                                                                                                                 blk0p2 rw rootwait
    [    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes                                                                                                                                                                                                                                 , linear)
    [    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes,                                                                                                                                                                                                                                  linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] software IO TLB: mapped [mem 0x000000006c000000-0x000000007000000                                                                                                                                                                                                                                 0] (64MB)
    [    0.000000] Memory: 3758752K/4194304K available (16640K kernel code, 1690K rw                                                                                                                                                                                                                                 data, 13016K rodata, 2624K init, 634K bss, 173408K reserved, 262144K cma-reserve                                                                                                                                                                                                                                 d)
    [    0.000000] rcu: Hierarchical RCU implementation.
    [    0.000000] rcu:     RCU event tracing is enabled.
    [    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jif                                                                                                                                                                                                                                 fies.
    [    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
    [    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
    [    0.000000] GIC: Adjusting CPU interface base to 0x00000000f902f000
    [    0.000000] Root IRQ handler: gic_handle_irq
    [    0.000000] GIC: Using split EOI/Deactivate mode
    [    0.000000] random: get_random_bytes called from start_kernel+0x470/0x6f8 wit                                                                                                                                                                                                                                 h crng_init=0
    [    0.000000] arch_timer: cp15 timer(s) running at 100.00MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles:                                                                                                                                                                                                                                  0x171024e7e0, max_idle_ns: 440795205315 ns
    [    0.000000] sched_clock: 56 bits at 100MHz, resolution 10ns, wraps every 4398                                                                                                                                                                                                                                 046511100ns
    [    0.008459] Console: colour dummy device 80x25
    [    0.012487] Calibrating delay loop (skipped), value calculated using timer fr                                                                                                                                                                                                                                 equency.. 200.00 BogoMIPS (lpj=400000)
    [    0.022839] pid_max: default: 32768 minimum: 301
    [    0.027534] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, line                                                                                                                                                                                                                                 ar)
    [    0.034787] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes,                                                                                                                                                                                                                                  linear)
    [    0.043439] rcu: Hierarchical SRCU implementation.
    [    0.047567] EFI services will not be available.
    [    0.051940] smp: Bringing up secondary CPUs ...
    [    0.056665] Detected VIPT I-cache on CPU1
    [    0.056704] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
    [    0.057081] Detected VIPT I-cache on CPU2
    [    0.057105] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
    [    0.057451] Detected VIPT I-cache on CPU3
    [    0.057474] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
    [    0.057517] smp: Brought up 1 node, 4 CPUs
    [    0.091778] SMP: Total of 4 processors activated.
    [    0.096450] CPU features: detected: 32-bit EL0 Support
    [    0.101554] CPU features: detected: CRC32 instructions
    [    0.106697] CPU: All CPU(s) started at EL2
    [    0.110736] alternatives: patching kernel code
    [    0.116174] devtmpfs: initialized
    [    0.125078] Registered cp15_barrier emulation handler
    [    0.125131] Registered setend emulation handler
    [    0.129100] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma                                                                                                                                                                                                                                 x_idle_ns: 7645041785100000 ns
    [    0.138692] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [    0.153782] pinctrl core: initialized pinctrl subsystem
    [    0.154522] NET: Registered PF_NETLINK/PF_ROUTE protocol family
    [    0.160341] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
    [    0.166364] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allo                                                                                                                                                                                                                                 cations
    [    0.174110] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic al                                                                                                                                                                                                                                 locations
    [    0.181877] audit: initializing netlink subsys (disabled)
    [    0.187279] audit: type=2000 audit(0.120:1): state=initialized audit_enabled=                                                                                                                                                                                                                                 0 res=1
    [    0.187660] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.201706] ASID allocator initialised with 65536 entries
    [    0.228602] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
    [    0.229666] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
    [    0.236337] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
    [    0.243000] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
    [    1.334110] DRBG: Continuing without Jitter RNG
    [    1.438457] raid6: neonx8   gen()  2132 MB/s
    [    1.506505] raid6: neonx8   xor()  1587 MB/s
    [    1.574574] raid6: neonx4   gen()  2181 MB/s
    [    1.642620] raid6: neonx4   xor()  1550 MB/s
    [    1.710684] raid6: neonx2   gen()  2068 MB/s
    [    1.778742] raid6: neonx2   xor()  1429 MB/s
    [    1.846801] raid6: neonx1   gen()  1766 MB/s
    [    1.914861] raid6: neonx1   xor()  1213 MB/s
    [    1.982919] raid6: int64x8  gen()  1354 MB/s
    [    2.050987] raid6: int64x8  xor()   773 MB/s
    [    2.119054] raid6: int64x4  gen()  1598 MB/s
    [    2.187112] raid6: int64x4  xor()   850 MB/s
    [    2.255168] raid6: int64x2  gen()  1397 MB/s
    [    2.323233] raid6: int64x2  xor()   750 MB/s
    [    2.391303] raid6: int64x1  gen()  1032 MB/s
    [    2.459348] raid6: int64x1  xor()   517 MB/s
    [    2.459387] raid6: using algorithm neonx4 gen() 2181 MB/s
    [    2.463336] raid6: .... xor() 1550 MB/s, rmw enabled
    [    2.468271] raid6: using neon recovery algorithm
    [    2.473301] iommu: Default domain type: Translated
    [    2.477702] iommu: DMA domain TLB invalidation policy: strict mode
    [    2.484126] SCSI subsystem initialized
    [    2.487796] usbcore: registered new interface driver usbfs
    [    2.493125] usbcore: registered new interface driver hub
    [    2.498399] usbcore: registered new device driver usb
    [    2.503526] mc: Linux media interface: v0.10
    [    2.507649] videodev: Linux video capture interface: v2.00
    [    2.513131] pps_core: LinuxPPS API ver. 1 registered
    [    2.518010] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giome                                                                                                                                                                                                                                 tti <giometti@linux.it>
    [    2.527099] PTP clock support registered
    [    2.531003] EDAC MC: Ver: 3.0.0
    [    2.534384] zynqmp-ipi-mbox mailbox@ff990400: Registered ZynqMP IPI mbox with                                                                                                                                                                                                                                  TX/RX channels.
    [    2.543026] jesd204: created con: id=0, topo=0, link=0, /axi/spi@ff050000/hmc                                                                                                                                                                                                                                 7044@0 <-> /fpga-axi@0/axi-adxcvr-tx@84b60000
    [    2.553566] jesd204: created con: id=1, topo=0, link=2, /axi/spi@ff050000/hmc                                                                                                                                                                                                                                 7044@0 <-> /fpga-axi@0/axi-adxcvr-rx@84a60000
    [    2.564550] jesd204: created con: id=2, topo=0, link=0, /fpga-axi@0/axi-adxcv                                                                                                                                                                                                                                 r-tx@84b60000 <-> /fpga-axi@0/axi-jesd204-tx@84b90000
    [    2.576228] jesd204: created con: id=3, topo=0, link=2, /fpga-axi@0/axi-adxcv                                                                                                                                                                                                                                 r-rx@84a60000 <-> /fpga-axi@0/axi-jesd204-rx@84a90000
    [    2.587933] jesd204: created con: id=4, topo=0, link=0, /fpga-axi@0/axi-jesd2                                                                                                                                                                                                                                 04-tx@84b90000 <-> /fpga-axi@0/axi-ad9081-tx-hpc@84b10000
    [    2.599928] jesd204: created con: id=5, topo=0, link=2, /fpga-axi@0/axi-jesd2                                                                                                                                                                                                                                 04-rx@84a90000 <-> /fpga-axi@0/axi-ad9081-rx-hpc@84a10000
    [    2.611975] jesd204: created con: id=6, topo=0, link=2, /fpga-axi@0/axi-ad908                                                                                                                                                                                                                                 1-rx-hpc@84a10000 <-> /axi/spi@ff040000/ad9081@0
    [    2.623196] jesd204: created con: id=7, topo=0, link=0, /fpga-axi@0/axi-ad908                                                                                                                                                                                                                                 1-tx-hpc@84b10000 <-> /axi/spi@ff040000/ad9081@0
    [    2.634449] jesd204: /axi/spi@ff040000/ad9081@0: JESD204[0:2] transition unin                                                                                                                                                                                                                                 itialized -> initialized
    [    2.643607] jesd204: /axi/spi@ff040000/ad9081@0: JESD204[0:0] transition unin                                                                                                                                                                                                                                 itialized -> initialized
    [    2.652776] jesd204: found 8 devices and 1 topologies
    [    2.657822] FPGA manager framework
    [    2.661301] Advanced Linux Sound Architecture Driver Initialized.
    [    2.667632] Bluetooth: Core ver 2.22
    [    2.670779] NET: Registered PF_BLUETOOTH protocol family
    [    2.676046] Bluetooth: HCI device and connection manager initialized
    [    2.682363] Bluetooth: HCI socket layer initialized
    [    2.687205] Bluetooth: L2CAP socket layer initialized
    [    2.692226] Bluetooth: SCO socket layer initialized
    [    2.697489] clocksource: Switched to clocksource arch_sys_counter
    [    2.703241] VFS: Disk quotas dquot_6.6.0
    [    2.707050] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    2.718245] NET: Registered PF_INET protocol family
    [    2.718806] IP idents hash table entries: 65536 (order: 7, 524288 bytes, line                                                                                                                                                                                                                                 ar)
    [    2.727575] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 3276                                                                                                                                                                                                                                 8 bytes, linear)
    [    2.734559] TCP established hash table entries: 32768 (order: 6, 262144 bytes                                                                                                                                                                                                                                 , linear)
    [    2.742595] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linea                                                                                                                                                                                                                                 r)
    [    2.750051] TCP: Hash tables configured (established 32768 bind 32768)
    [    2.756210] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
    [    2.762875] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
    [    2.770049] NET: Registered PF_UNIX/PF_LOCAL protocol family
    [    2.775824] RPC: Registered named UNIX socket transport module.
    [    2.781408] RPC: Registered udp transport module.
    [    2.786077] RPC: Registered tcp transport module.
    [    2.790746] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    2.797753] PCI: CLS 0 bytes, default 64
    [    2.801393] armv8-pmu pmu: hw perfevents: no interrupt-affinity property, gue                                                                                                                                                                                                                                 ssing.
    [    2.808819] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters av                                                                                                                                                                                                                                 ailable
    [    2.817217] Initialise system trusted keyrings
    [    2.820838] workingset: timestamp_bits=62 max_order=20 bucket_order=0
    [    2.827729] NFS: Registering the id_resolver key type
    [    2.832189] Key type id_resolver registered
    [    2.836331] Key type id_legacy registered
    [    2.840321] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    2.846971] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering                                                                                                                                                                                                                                 ...
    [    2.854334] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
    [    2.861500] fuse: init (API version 7.34)
    [    2.900539] NET: Registered PF_ALG protocol family
    [    2.900590] xor: measuring software checksum speed
    [    2.908616]    8regs           :  2363 MB/sec
    [    2.912285]    32regs          :  2799 MB/sec
    [    2.917358]    arm64_neon      :  2308 MB/sec
    [    2.917418] xor: using function: 32regs (2799 MB/sec)
    [    2.922441] Key type asymmetric registered
    [    2.926505] Asymmetric key parser 'x509' registered
    [    2.931381] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2                                                                                                                                                                                                                                 46)
    [    2.938703] io scheduler mq-deadline registered
    [    2.943200] io scheduler kyber registered
    [    2.973454] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [    2.976423] cacheinfo: Unable to detect cache hierarchy for CPU 0
    [    2.984292] brd: module loaded
    [    2.987696] loop: module loaded
    [    2.988312] Registered mathworks_ip class
    [    2.992410] libphy: Fixed MDIO Bus: probed
    [    2.995553] tun: Universal TUN/TAP device driver, 1.6
    [    2.999518] CAN device driver interface
    [    3.004092] usbcore: registered new interface driver asix
    [    3.008642] usbcore: registered new interface driver ax88179_178a
    [    3.014679] usbcore: registered new interface driver cdc_ether
    [    3.020480] usbcore: registered new interface driver net1080
    [    3.026096] usbcore: registered new interface driver cdc_subset
    [    3.031978] usbcore: registered new interface driver zaurus
    [    3.037524] usbcore: registered new interface driver cdc_ncm
    [    3.043773] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [    3.049606] ehci-pci: EHCI PCI platform driver
    [    3.054399] usbcore: registered new interface driver uas
    [    3.059325] usbcore: registered new interface driver usb-storage
    [    3.065313] usbcore: registered new interface driver usbserial_generic
    [    3.071761] usbserial: USB Serial support registered for generic
    [    3.077736] usbcore: registered new interface driver ftdi_sio
    [    3.083437] usbserial: USB Serial support registered for FTDI USB Serial Devi                                                                                                                                                                                                                                 ce
    [    3.090710] usbcore: registered new interface driver upd78f0730
    [    3.096586] usbserial: USB Serial support registered for upd78f0730
    [    3.104274] rtc_zynqmp ffa60000.rtc: registered as rtc0
    [    3.108004] rtc_zynqmp ffa60000.rtc: setting system clock to 1970-01-02T23:22                                                                                                                                                                                                                                 :49 UTC (170569)
    [    3.116531] i2c_dev: i2c /dev entries driver
    [    3.122597] usbcore: registered new interface driver uvcvideo
    [    3.127895] Bluetooth: HCI UART driver ver 2.3
    [    3.130834] Bluetooth: HCI UART protocol H4 registered
    [    3.135933] Bluetooth: HCI UART protocol BCSP registered
    [    3.141221] Bluetooth: HCI UART protocol LL registered
    [    3.146310] Bluetooth: HCI UART protocol ATH3K registered
    [    3.151688] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [    3.157941] Bluetooth: HCI UART protocol Intel registered
    [    3.163276] Bluetooth: HCI UART protocol QCA registered
    [    3.168479] usbcore: registered new interface driver bcm203x
    [    3.174101] usbcore: registered new interface driver bpa10x
    [    3.179637] usbcore: registered new interface driver bfusb
    [    3.185099] usbcore: registered new interface driver btusb
    [    3.190548] usbcore: registered new interface driver ath3k
    [    3.196037] EDAC MC: ECC not enabled
    [    3.199666] EDAC DEVICE0: Giving out device to module zynqmp-ocm-edac control                                                                                                                                                                                                                                 ler zynqmp_ocm: DEV ff960000.memory-controller (INTERRUPT)
    [    3.211991] sdhci: Secure Digital Host Controller Interface driver
    [    3.217761] sdhci: Copyright(c) Pierre Ossman
    [    3.222085] sdhci-pltfm: SDHCI platform and OF driver helper
    [    3.228132] ledtrig-cpu: registered to indicate activity on CPUs
    [    3.233828] SMCCC: SOC_ID: ID = jep106:0049:0000 Revision = 0x24738093
    [    3.240232] zynqmp_firmware_probe Platform Management API v1.1
    [    3.245962] zynqmp_firmware_probe Trustzone version v1.0
    [    3.281463] zynqmp-aes firmware:zynqmp-firmware:zynqmp-aes: will run requests                                                                                                                                                                                                                                  pump with realtime priority
    [    3.297030] zynqmp-keccak-384 firmware:zynqmp-firmware:sha384: The zynqmp-sha                                                                                                                                                                                                                                 -deprecated driver shall be deprecated in 2022.2 and removed in 2023.1 release
    [    3.305336] alg: No test for xilinx-keccak-384 (zynqmp-keccak-384)
    [    3.311604] alg: No test for xilinx-zynqmp-rsa (zynqmp-rsa)
    [    3.317100] usbcore: registered new interface driver usbhid
    [    3.322488] usbhid: USB HID core driver
    [    3.333227] axi_sysid 85000000.axi-sysid-0: AXI System ID core version (1.01.                                                                                                                                                                                                                                 a) found
    [    3.335592] axi_sysid 85000000.axi-sysid-0: [ad9081_fmca_ebz] on [zcu102] git                                                                                                                                                                                                                                  branch <hdl_2022_r2> git <b31d4fbba87a96f329f858da3118771503c7c6b4> clean [2023                                                                                                                                                                                                                                 -11-01 14:35:49] UTC
    [    3.351732] fpga_manager fpga0: Xilinx ZynqMP FPGA Manager registered
    [    3.358020] usbcore: registered new interface driver snd-usb-audio
    [    3.365569] pktgen: Packet Generator for packet performance testing. Version:                                                                                                                                                                                                                                  2.75
    [    3.371611] Initializing XFRM netlink socket
    [    3.375540] NET: Registered PF_INET6 protocol family
    [    3.380823] Segment Routing with IPv6
    [    3.384042] In-situ OAM (IOAM) with IPv6
    [    3.387964] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
    [    3.394125] NET: Registered PF_PACKET protocol family
    [    3.398824] NET: Registered PF_KEY protocol family
    [    3.403646] can: controller area network core
    [    3.407928] NET: Registered PF_CAN protocol family
    [    3.412659] can: raw protocol
    [    3.415596] can: broadcast manager protocol
    [    3.419751] can: netlink gateway - max_hops=1
    [    3.424148] Bluetooth: RFCOMM TTY layer initialized
    [    3.428923] Bluetooth: RFCOMM socket layer initialized
    [    3.434030] Bluetooth: RFCOMM ver 1.11
    [    3.437744] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [    3.443016] Bluetooth: BNEP filters: protocol multicast
    [    3.448208] Bluetooth: BNEP socket layer initialized
    [    3.453136] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
    [    3.459020] Bluetooth: HIDP socket layer initialized
    [    3.464077] 9pnet: Installing 9P2000 support
    [    3.468198] NET: Registered PF_IEEE802154 protocol family
    [    3.473569] Key type dns_resolver registered
    [    3.478029] registered taskstats version 1
    [    3.481856] Loading compiled-in X.509 certificates
    [    3.487105] Btrfs loaded, crc32c=crc32c-generic, zoned=no, fsverity=no
    [    3.501914] ff000000.serial: ttyPS0 at MMIO 0xff000000 (irq = 49, base_baud =                                                                                                                                                                                                                                  6249999) is a xuartps
    [    3.510950] printk: console [ttyPS0] enabled
    [    3.510950] printk: console [ttyPS0] enabled
    [    3.515253] printk: bootconsole [cdns0] disabled
    [    3.515253] printk: bootconsole [cdns0] disabled
    [    3.524803] ff010000.serial: ttyPS1 at MMIO 0xff010000 (irq = 50, base_baud =                                                                                                                                                                                                                                  6249999) is a xuartps
    [    3.537986] of-fpga-region fpga-full: FPGA Region probed
    [    3.544548] nwl-pcie fd0e0000.pcie: host bridge /axi/pcie@fd0e0000 ranges:
    [    3.551448] nwl-pcie fd0e0000.pcie:      MEM 0x00e0000000..0x00efffffff -> 0x                                                                                                                                                                                                                                 00e0000000
    [    3.559461] nwl-pcie fd0e0000.pcie:      MEM 0x0600000000..0x07ffffffff -> 0x                                                                                                                                                                                                                                 0600000000
    [    3.567535] nwl-pcie fd0e0000.pcie: Link is DOWN
    [    3.572308] nwl-pcie fd0e0000.pcie: PCI host bridge to bus 0000:00
    [    3.578495] pci_bus 0000:00: root bus resource [bus 00-ff]
    [    3.583973] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff]
    [    3.590840] pci_bus 0000:00: root bus resource [mem 0x600000000-0x7ffffffff p                                                                                                                                                                                                                                 ref]
    [    3.598348] pci 0000:00:00.0: [10ee:d021] type 01 class 0x060400
    [    3.604413] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
    [    3.615054] pci 0000:00:00.0: PCI bridge to [bus 01-0c]
    [    3.620971] xilinx-zynqmp-dma fd500000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.629054] xilinx-zynqmp-dma fd510000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.637132] xilinx-zynqmp-dma fd520000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.645216] xilinx-zynqmp-dma fd530000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.653298] xilinx-zynqmp-dma fd540000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.661374] xilinx-zynqmp-dma fd550000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.669467] xilinx-zynqmp-dma fd560000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.677555] xilinx-zynqmp-dma fd570000.dma-controller: ZynqMP DMA driver Prob                                                                                                                                                                                                                                 e success
    [    3.685876] xilinx-zynqmp-dpdma fd4c0000.dma-controller: Xilinx DPDMA engine                                                                                                                                                                                                                                  is probed
    [    3.777629] hmc7044 spi2.0: PLL1: Locked, CLKIN0 @ 100000000 Hz, PFD: 1000 kH                                                                                                                                                                                                                                 z - PLL2: Locked @ 3000.000000 MHz
    [    3.788074] jesd204: /axi/spi@ff050000/hmc7044@0,jesd204:1,parent=spi2.0: Usi                                                                                                                                                                                                                                 ng as SYSREF provider
    [    3.797598] spi-nor spi0.0: SPI-NOR-UniqueID bc8b040008100015005b937902a1
    [    3.804391] spi-nor spi0.0: found mt25qu512a, expected m25p80
    [    3.810597] spi-nor spi0.0: mt25qu512a (131072 Kbytes)
    [    3.815754] 4 fixed-partitions partitions found on MTD device spi0.0
    [    3.822100] Creating 4 MTD partitions on "spi0.0":
    [    3.826882] 0x000000000000-0x000000100000 : "qspi-fsbl-uboot"
    [    3.833491] 0x000000100000-0x000000600000 : "qspi-linux"
    [    3.839553] 0x000000600000-0x000000620000 : "qspi-device-tree"
    [    3.846108] 0x000000620000-0x000000c00000 : "qspi-rootfs"
    [    3.853118] xilinx_can ff070000.can can0: TDC Offset value not in range
    [    3.861357] macb ff0e0000.ethernet: Not enabling partial store and forward
    [    3.868905] libphy: MACB_mii_bus: probed
    [    3.873513] macb ff0e0000.ethernet eth0: Cadence GEM rev 0x50070106 at 0xff0e                                                                                                                                                                                                                                 0000 irq 30 (00:0a:35:07:1f:b4)
    [    3.883619] xilinx-axipmon ffa00000.perf-monitor: Probed Xilinx APM
    [    3.890139] xilinx-axipmon fd0b0000.perf-monitor: Probed Xilinx APM
    [    3.896622] xilinx-axipmon fd490000.perf-monitor: Probed Xilinx APM
    [    3.903113] xilinx-axipmon ffa10000.perf-monitor: Probed Xilinx APM
    [    3.910484] pca953x 0-0020: supply vcc not found, using dummy regulator
    [    3.917176] pca953x 0-0020: using no AI
    [    3.921683] gpio-318 (sel0): hogged as output/low
    [    3.926586] gpio-319 (sel1): hogged as output/high
    [    3.931577] gpio-320 (sel2): hogged as output/high
    [    3.936568] gpio-321 (sel3): hogged as output/high
    [    3.941728] pca953x 0-0021: supply vcc not found, using dummy regulator
    [    3.948408] pca953x 0-0021: using no AI
    [    3.953877] ina2xx 2-0040: power monitor ina226 (Rshunt = 5000 uOhm)
    [    3.960869] ina2xx 2-0041: power monitor ina226 (Rshunt = 5000 uOhm)
    [    3.967863] ina2xx 2-0042: power monitor ina226 (Rshunt = 5000 uOhm)
    [    3.974852] ina2xx 2-0043: power monitor ina226 (Rshunt = 5000 uOhm)
    [    3.981845] ina2xx 2-0044: power monitor ina226 (Rshunt = 5000 uOhm)
    [    3.988835] ina2xx 2-0045: power monitor ina226 (Rshunt = 5000 uOhm)
    [    3.995820] ina2xx 2-0046: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.002808] ina2xx 2-0047: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.009858] ina2xx 2-004a: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.016871] ina2xx 2-004b: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.023278] i2c i2c-0: Added multiplexed i2c bus 2
    [    4.028830] ina2xx 3-0040: power monitor ina226 (Rshunt = 2000 uOhm)
    [    4.035416] random: fast init done
    [    4.039090] ina2xx 3-0041: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.046086] ina2xx 3-0042: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.053075] ina2xx 3-0043: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.060067] ina2xx 3-0044: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.067060] ina2xx 3-0045: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.074063] ina2xx 3-0046: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.081058] ina2xx 3-0047: power monitor ina226 (Rshunt = 5000 uOhm)
    [    4.087460] i2c i2c-0: Added multiplexed i2c bus 3
    [    4.142656] i2c i2c-0: Added multiplexed i2c bus 4
    [    4.147611] i2c i2c-0: Added multiplexed i2c bus 5
    [    4.152406] pca954x 0-0075: registered 4 multiplexed busses for I2C mux pca95                                                                                                                                                                                                                                 44
    [    4.159780] cdns-i2c ff020000.i2c: 400 kHz mmio ff020000 irq 32
    [    4.167193] at24 6-0054: supply vcc not found, using dummy regulator
    [    4.174091] at24 6-0054: 1024 byte 24c08 EEPROM, writable, 1 bytes/write
    [    4.180854] i2c i2c-1: Added multiplexed i2c bus 6
    [    4.186217] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.193523] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.200828] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.208126] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.215430] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.222737] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.230044] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.237348] si5341 7-0036: no regulator set, defaulting vdd_sel to 2.5V for o                                                                                                                                                                                                                                 ut
    [    4.245759] si5341 7-0036: Chip: 5341 Grade: 1 Rev: 1
    [    4.284300] i2c i2c-1: Added multiplexed i2c bus 7
    [    4.291959] si570 8-005d: registered, current frequency 300000000 Hz
    [    4.298369] i2c i2c-1: Added multiplexed i2c bus 8
    [    4.318166] si570 9-005d: registered, current frequency 148500000 Hz
    [    4.324573] i2c i2c-1: Added multiplexed i2c bus 9
    [    4.329606] si5324 10-0069: si5328 probed
    [    4.397921] si5324 10-0069: si5328 probe successful
    [    4.402852] i2c i2c-1: Added multiplexed i2c bus 10
    [    4.407895] i2c i2c-1: Added multiplexed i2c bus 11
    [    4.412928] i2c i2c-1: Added multiplexed i2c bus 12
    [    4.417962] i2c i2c-1: Added multiplexed i2c bus 13
    [    4.422840] pca954x 1-0074: registered 8 multiplexed busses for I2C switch pc                                                                                                                                                                                                                                 a9548
    [    4.430919] at24 14-0050: supply vcc not found, using dummy regulator
    [    4.437724] at24 14-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write
    [    4.444478] i2c i2c-1: Added multiplexed i2c bus 14
    [    4.449533] i2c i2c-1: Added multiplexed i2c bus 15
    [    4.454575] i2c i2c-1: Added multiplexed i2c bus 16
    [    4.459618] i2c i2c-1: Added multiplexed i2c bus 17
    [    4.464661] i2c i2c-1: Added multiplexed i2c bus 18
    [    4.469705] i2c i2c-1: Added multiplexed i2c bus 19
    [    4.474751] i2c i2c-1: Added multiplexed i2c bus 20
    [    4.479796] i2c i2c-1: Added multiplexed i2c bus 21
    [    4.484676] pca954x 1-0075: registered 8 multiplexed busses for I2C switch pc                                                                                                                                                                                                                                 a9548
    [    4.492294] cdns-i2c ff030000.i2c: 400 kHz mmio ff030000 irq 33
    [    4.501611] cdns-wdt fd4d0000.watchdog: Xilinx Watchdog Timer with timeout 60                                                                                                                                                                                                                                 s
    [    4.512828] axi_adxcvr 84a60000.axi-adxcvr-rx: AXI-ADXCVR-RX (17.05.a) using                                                                                                                                                                                                                                  CPLL on GTH4 at 0x84A60000. Number of lanes: 4.
    [    4.524994] axi_adxcvr 84b60000.axi-adxcvr-tx: AXI-ADXCVR-TX (17.05.a) using                                                                                                                                                                                                                                  QPLL on GTH4 at 0x84B60000. Number of lanes: 4.
    [    4.536624] axi-jesd204-rx 84a90000.axi-jesd204-rx: AXI-JESD204-RX (1.07.a) a                                                                                                                                                                                                                                 t 0x84A90000. Encoder 8b10b, width 4/4, lanes 4, jesd204-fsm.
    [    4.543463] mmc0: SDHCI controller on ff170000.mmc [ff170000.mmc] using ADMA                                                                                                                                                                                                                                  64-bit
    [    4.549385] axi-jesd204-tx 84b90000.axi-jesd204-tx: AXI-JESD204-TX (1.06.a) a                                                                                                                                                                                                                                 t 0x84B90000. Encoder 8b10b, width 4/4, lanes 4, jesd204-fsm.
    [    4.570282] zynqmp-display fd4a0000.display: vtc bridge property not present
    [    4.579967] xilinx-dp-snd-codec fd4a0000.display:zynqmp_dp_snd_codec0: Failed                                                                                                                                                                                                                                  to get required clock freq
    [    4.589463] xilinx-dp-snd-codec: probe of fd4a0000.display:zynqmp_dp_snd_code                                                                                                                                                                                                                                 c0 failed with error -22
    [    4.592303] mmc0: new high speed SDXC card at address 59b4
    [    4.598958] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm0: Xilinx DisplayPort Sound PC                                                                                                                                                                                                                                 M probed
    [    4.604525] mmcblk0: mmc0:59b4 SD64G 59.4 GiB
    [    4.612233] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm1: Xilinx DisplayPort Sound PC                                                                                                                                                                                                                                 M probed
    [    4.618549]  mmcblk0: p1 p2 p3
    [    4.624628] OF: graph: no port node found in /axi/display@fd4a0000
    [    4.633772] xlnx-drm xlnx-drm.0: bound fd4a0000.display (ops 0xffffffc0111124                                                                                                                                                                                                                                 10)
    [   10.799905] random: crng init done
    [   12.846225] zynqmp-display fd4a0000.display: [drm] Cannot find any crtc or si                                                                                                                                                                                                                                 zes
    [   12.853860] [drm] Initialized xlnx 1.0.0 20130509 for fd4a0000.display on min                                                                                                                                                                                                                                 or 0
    [   12.861363] zynqmp-display fd4a0000.display: ZynqMP DisplayPort Subsystem dri                                                                                                                                                                                                                                 ver probed
    [   12.869624] ahci-ceva fd0c0000.ahci: supply ahci not found, using dummy regul                                                                                                                                                                                                                                 ator
    [   12.877180] ahci-ceva fd0c0000.ahci: supply phy not found, using dummy regula                                                                                                                                                                                                                                 tor
    [   12.884645] ahci-ceva fd0c0000.ahci: supply target not found, using dummy reg                                                                                                                                                                                                                                 ulator
    [   12.902539] ahci-ceva fd0c0000.ahci: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0                                                                                                                                                                                                                                 x3 impl platform mode
    [   12.911495] ahci-ceva fd0c0000.ahci: flags: 64bit ncq sntf pm clo only pmp fb                                                                                                                                                                                                                                 s pio slum part ccc sds apst
    [   12.921974] scsi host0: ahci-ceva
    [   12.925576] scsi host1: ahci-ceva
    [   12.928988] ata1: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x1                                                                                                                                                                                                                                 00 irq 45
    [   12.936900] ata2: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x1                                                                                                                                                                                                                                 80 irq 45
    [   12.945596] ad9081 spi1.0: supply vdd not found, using dummy regulator
    [   13.259710] ata1: SATA link down (SStatus 0 SControl 330)
    [   13.265121] ata2: SATA link down (SStatus 0 SControl 330)
    [   14.093770] ad9081 spi1.0: 8bit r/w test failed. Write 5a but readback is 00.
    [   14.100907] ad9081 spi1.0: reset/init failed (-50)
    [   14.126440] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
    [   14.131938] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus nu                                                                                                                                                                                                                                 mber 1
    [   14.139686] xhci-hcd xhci-hcd.1.auto: hcc params 0x0238f625 hci version 0x100                                                                                                                                                                                                                                  quirks 0x0000000002010890
    [   14.149110] xhci-hcd xhci-hcd.1.auto: irq 59, io mem 0xfe200000
    [   14.155122] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
    [   14.160609] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus nu                                                                                                                                                                                                                                 mber 2
    [   14.168265] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
    [   14.174891] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bc                                                                                                                                                                                                                                 dDevice= 5.15
    [   14.183150] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=                                                                                                                                                                                                                                 1
    [   14.190372] usb usb1: Product: xHCI Host Controller
    [   14.195249] usb usb1: Manufacturer: Linux 5.15.0-175919-g427c94e8faa5 xhci-hc                                                                                                                                                                                                                                 d
    [   14.202461] usb usb1: SerialNumber: xhci-hcd.1.auto
    [   14.207632] hub 1-0:1.0: USB hub found
    [   14.211400] hub 1-0:1.0: 1 port detected
    [   14.215614] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bc                                                                                                                                                                                                                                 dDevice= 5.15
    [   14.223879] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=                                                                                                                                                                                                                                 1
    [   14.231098] usb usb2: Product: xHCI Host Controller
    [   14.235972] usb usb2: Manufacturer: Linux 5.15.0-175919-g427c94e8faa5 xhci-hc                                                                                                                                                                                                                                 d
    [   14.243189] usb usb2: SerialNumber: xhci-hcd.1.auto
    [   14.248350] hub 2-0:1.0: USB hub found
    [   14.252116] hub 2-0:1.0: 1 port detected
    [   14.265683] input: gpio-keys as /devices/platform/gpio-keys/input/input0
    [   14.272857] of_cfs_init
    [   14.275316] of_cfs_init: OK
    [   14.278292] cfg80211: Loading compiled-in X.509 certificates for regulatory d                                                                                                                                                                                                                                 atabase
    [   14.415659] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [   14.422183] clk: Not disabling unused clocks
    [   14.426733] ALSA device list:
    [   14.429693]   No soundcards found.
    [   14.433363] platform regulatory.0: Direct firmware load for regulatory.db fai                                                                                                                                                                                                                                 led with error -2
    [   14.441975] cfg80211: failed to load regulatory.db
    [   14.533860] blk_update_request: I/O error, dev mmcblk0, sector 4218882 op 0x1                                                                                                                                                                                                                                 :(WRITE) flags 0x800 phys_seg 1 prio class 0
    [   14.544813] Buffer I/O error on dev mmcblk0p2, logical block 0, lost sync pag                                                                                                                                                                                                                                 e write
    [   14.552559] EXT4-fs (mmcblk0p2): I/O error while writing superblock
    [   14.558838] EXT4-fs (mmcblk0p2): mount failed
    [   14.563371] VFS: Cannot open root device "mmcblk0p2" or unknown-block(179,2):                                                                                                                                                                                                                                  error -5
    [   14.571285] Please append a correct "root=" boot option; here are the availab                                                                                                                                                                                                                                 le partitions:
    [   14.579626] 0100           65536 ram0
    [   14.579630]  (driver?)
    [   14.585727] 0101           65536 ram1
    [   14.585731]  (driver?)
    [   14.591816] 0102           65536 ram2
    [   14.591821]  (driver?)
    [   14.597905] 0103           65536 ram3
    [   14.597910]  (driver?)
    [   14.603985] 0104           65536 ram4
    [   14.603989]  (driver?)
    [   14.610084] 0105           65536 ram5
    [   14.610089]  (driver?)
    [   14.616180] 0106           65536 ram6
    [   14.616185]  (driver?)
    [   14.622270] 0107           65536 ram7
    [   14.622274]  (driver?)
    [   14.628350] 0108           65536 ram8
    [   14.628354]  (driver?)
    [   14.634447] 0109           65536 ram9
    [   14.634451]  (driver?)
    [   14.640528] 010a           65536 ram10
    [   14.640532]  (driver?)
    [   14.646704] 010b           65536 ram11
    [   14.646709]  (driver?)
    [   14.652871] 010c           65536 ram12
    [   14.652875]  (driver?)
    [   14.659046] 010d           65536 ram13
    [   14.659050]  (driver?)
    [   14.665222] 010e           65536 ram14
    [   14.665227]  (driver?)
    [   14.671400] 010f           65536 ram15
    [   14.671404]  (driver?)
    [   14.677595] 1f00            1024 mtdblock0
    [   14.677599]  (driver?)
    [   14.684110] 1f01            5120 mtdblock1
    [   14.684115]  (driver?)
    [   14.690642] 1f02             128 mtdblock2
    [   14.690646]  (driver?)
    [   14.697166] 1f03            6016 mtdblock3
    [   14.697170]  (driver?)
    [   14.703689] b300        62334976 mmcblk0
    [   14.703694]  driver: mmcblk
    [   14.710476]   b301         2097152 mmcblk0p1 3c47d971-01
    [   14.710481]
    [   14.717267]   b302         9973760 mmcblk0p2 3c47d971-02
    [   14.717272]
    [   14.724055]   b303            8192 mmcblk0p3 3c47d971-03
    [   14.724060]
    [   14.730850] Kernel panic - not syncing: VFS: Unable to mount root fs on unkno                                                                                                                                                                                                                                 wn-block(179,2)
    [   14.739272] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.15.0-175919-g427c94e8                                                                                                                                                                                                                                 faa5 #824
    [   14.747177] Hardware name: ZynqMP ZCU102 Rev1.0 (DT)
    [   14.752126] Call trace:
    [   14.754555]  dump_backtrace+0x0/0x190
    [   14.758210]  show_stack+0x18/0x30
    [   14.761516]  dump_stack_lvl+0x7c/0xa0
    [   14.765171]  dump_stack+0x18/0x34
    [   14.768477]  panic+0x14c/0x2f8
    [   14.771524]  mount_block_root+0x188/0x238
    [   14.775526]  mount_root+0x204/0x240
    [   14.779006]  prepare_namespace+0x130/0x170
    [   14.783095]  kernel_init_freeable+0x1e8/0x20c
    [   14.787443]  kernel_init+0x28/0x130
    [   14.790924]  ret_from_fork+0x10/0x20
    [   14.794492] SMP: stopping secondary CPUs
    [   14.798402] Kernel Offset: disabled
    [   14.801878] CPU features: 0x00001001,00000842
    [   14.806218] Memory Limit: none
    [   14.809260] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs                                                                                                                                                                                                                                  on unknown-block(179,2) ]---
    
    

    we have not followed this "

    • If LEDS V1P0_LED and VINT_LED are not on please depopulate R22M and populate R2M

    "

    what exactly the issue may be ?

    do we need to remove R22M and place R2M (same resistor from R22M to R2M ?).

    Please help us to solve this issue.

  • Hi ,

    From the latest boot log it seems like it can't map the mmcblk0p2 partition from the sd-card. What did you use to flash the Kuiper image? Can you plug that sd card into a linux system and post the output of the lsblk command?

    You could also try a different sd-card.

    Regards,

    Bogdan

      • Hi  ,

        I followed this link to burn SD card https://wiki.analog.com/resources/tools-software/linux-software/zynq_images/linux_hosts.

        and following "writing SD card  command line" method. 

        following is the output of lsblk command.

        below is the disk details in ubuntu.

        Please let us know how to solve this.

        Thank you

      • Hi!

        I'd suggest trying to flash the Kuiper Image with https://etcher.balena.io/ and see if it works that way. If that doesn't work either I'd try a new sd-card.

        Regards,

        Bogdan

      • Hi  ,

        I tried with Etcher , the result is same still the kernel panic appears ,

        pleas see the below log.

          error -5
        [    7.463281] Please append a correct "root=" boot option; here are the availab                                                                                                                                                                                                                                 le partitions:
        [    7.471629] 0100           65536 ram0
        [    7.471634]  (driver?)
        [    7.477729] 0101           65536 ram1
        [    7.477733]  (driver?)
        [    7.483825] 0102           65536 ram2
        [    7.483830]  (driver?)
        [    7.489915] 0103           65536 ram3
        [    7.489919]  (driver?)
        [    7.496004] 0104           65536 ram4
        [    7.496008]  (driver?)
        [    7.502102] 0105           65536 ram5
        [    7.502106]  (driver?)
        [    7.508190] 0106           65536 ram6
        [    7.508194]  (driver?)
        [    7.514280] 0107           65536 ram7
        [    7.514284]  (driver?)
        [    7.520360] 0108           65536 ram8
        [    7.520364]  (driver?)
        [    7.526449] 0109           65536 ram9
        [    7.526453]  (driver?)
        [    7.532538] 010a           65536 ram10
        [    7.532542]  (driver?)
        [    7.538723] 010b           65536 ram11
        [    7.538727]  (driver?)
        [    7.544889] 010c           65536 ram12
        [    7.544893]  (driver?)
        [    7.551066] 010d           65536 ram13
        [    7.551070]  (driver?)
        [    7.557241] 010e           65536 ram14
        [    7.557245]  (driver?)
        [    7.563426] 010f           65536 ram15
        [    7.563431]  (driver?)
        [    7.569612] 1f00            1024 mtdblock0
        [    7.569617]  (driver?)
        [    7.576138] 1f01            5120 mtdblock1
        [    7.576143]  (driver?)
        [    7.582670] 1f02             128 mtdblock2
        [    7.582675]  (driver?)
        [    7.589201] 1f03            6016 mtdblock3
        [    7.589206]  (driver?)
        [    7.595733] b300        62334976 mmcblk0
        [    7.595737]  driver: mmcblk
        [    7.602529]   b301         2097152 mmcblk0p1 3c47d971-01
        [    7.602534]
        [    7.609320]   b302         9973760 mmcblk0p2 3c47d971-02
        [    7.609325]
        [    7.616108]   b303            8192 mmcblk0p3 3c47d971-03
        [    7.616113]
        [    7.622899] Kernel panic - not syncing: VFS: Unable to mount root fs on unkno                                                                                                                                                                                                                                 wn-block(179,2)
        [    7.631325] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 5.15.0-175919-g427c94e8                                                                                                                                                                                                                                 faa5 #824
        [    7.639230] Hardware name: ZynqMP ZCU102 Rev1.0 (DT)
        [    7.644179] Call trace:
        [    7.646608]  dump_backtrace+0x0/0x190
        [    7.650263]  show_stack+0x18/0x30
        [    7.653569]  dump_stack_lvl+0x7c/0xa0
        [    7.657224]  dump_stack+0x18/0x34
        [    7.660531]  panic+0x14c/0x2f8
        [    7.663577]  mount_block_root+0x188/0x238
        [    7.667579]  mount_root+0x204/0x240
        [    7.671059]  prepare_namespace+0x130/0x170
        [    7.675148]  kernel_init_freeable+0x1e8/0x20c
        [    7.679496]  kernel_init+0x28/0x130
        [    7.682977]  ret_from_fork+0x10/0x20
        [    7.686545] SMP: stopping secondary CPUs
        [    7.690456] Kernel Offset: disabled
        [    7.693931] CPU features: 0x00001001,00000842
        [    7.698272] Memory Limit: none
        [    7.701313] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs                                                                                                                                                                                                                                  on unknown-block(179,2) ]---
        

        I tried using different SD card the resu;t is still the same.

        and ubuntu mounts sd card as sdb rather than mmcblk and does that an issue?

        what should be th SD card format ?

        Thanks.

      • You are using an SD card adaptor, probably, check the switch on it, not to be in the lock position.

        Andrei

      • Hi  ,

        The switch is not in lock position and i have checked and booted once again.

        Tried 2 to 3 SD cards and still facing the same issue.

        do i need to change anything in command.txt file or uENV.txt ?

        Let us know how to solve this issue.

        Thanks.