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ZCU102 & AD9174 boot couldn't reach opt_post_running_stage.

Product Number: ZCU102, AD9174-FMC-EBZ

Hi all,

I used following HW & SW setups and found that FSM state reached link_running and Linux boot sequence completed apparently successfully with neither moving on to opt_post_running_stage nor rolling back to previous state. Is this correct procedure? In my understanding, TXEN, etc. are not set in the boot sequence without reaching opt_post_running_stage since ad9172_finalize_setup() is not called.

.

ZCU102 & AD9174-FMC-EBZ as HW.

"$HDL_DIR/projects\dac_fmc_ebz\zcu102/make" to create system_top.xsa (JESD mode 4 as default settings)

"./build_zynqmp_boot_bin.sh ./system_top.xsa ./u-boot.elf download" to create BOOT.bin.

"./build_zynqmp_kernel_image.sh ./linux-adi/ xilinx/zynqmp-zcu102-rev10-ad9172-fmc-ebz-mode4.dtb /opt/pkg/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/bin/aarch64-linux-gnu-" to create Image and dtb.

Note: dtsi, dts, and $HDL_DIR/projects\dac_fmc_ebz\common\config.tcl are not changed from default.

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  • Hello  ,

    I tried to boot this hardware with the default configuration(MODE 4) and on my side DAC0 of the the AD9174 works fine, but DAC1 doesn't output anything!

    This are the fails that I got on dmesg:

       

    Please let me know if you encountered the same problem and also send me the dmesg of your setup!

    Kind regards!

    Filip.

  • Hello Filip,

    Thanks for your reply. I also got the same dmesg as yours, but after the linux boot sequence, JESD link was successfully enabled and corresponding clock are set (confirmed with jesd_status command). I can also write/read some registers in AD9174, so I think JESD link and SPI themselves are OK.

    In $HDL_DIR/projects\dac_fmc_ebz\common\config.tcl, num_links is set to 1 (Single link) as default, so I think it is the expected behavior that DAC0 works (in my case, 40MHz tone is output) and DAC1 doesn't.

     

  • No - it should terminate in post_running. Can you post your entire log?

    -Michael

  • This is my entire boot log.

    Xilinx Zynq MP First Stage Boot Loader
    Release 2020.2   Nov 25 2022  -  07:12:30
    NOTICE:  ATF running on XCZU9EG/silicon v4/RTL5.1 at 0xfffea000
    NOTICE:  BL31: v2.2(release):xilinx-v2020.2
    NOTICE:  BL31: Built : 07:12:06, Nov 25 2022
    
    
    U-Boot 2022.01-06897-g947fe64251 (Feb 09 2022 - 17:35:50 +0900)
    
    CPU:   ZynqMP
    Silicon: v3
    Model: ZynqMP ZCU102 Rev1.0
    Board: Xilinx ZynqMP
    DRAM:  4 GiB
    PMUFW:  v1.1
    Xilinx I2C Legacy format at nvmem0:
     Board name:    zcu102
     Board rev:     1.0
     Board SN:      881461122136-59699
     Ethernet mac:  00:0a:35:07:7b:e0
    EL Level:       EL2
    Chip ID:        zu9eg
    NAND:  0 MiB
    MMC:   mmc@ff170000: 0
    Loading Environment from FAT... *** Error - No Valid Environment Area found
    *** Warning - bad env area, using default environment
    
    In:    serial
    Out:   serial
    Err:   serial
    Bootmode: LVL_SHFT_SD_MODE1
    Reset reason:   EXTERNAL
    Net:
    ZYNQ GEM: ff0e0000, mdio bus ff0e0000, phyaddr 12, interface rgmii-id
    eth0: ethernet@ff0e0000
    scanning bus for devices...
    SATA link 0 timeout.
    SATA link 1 timeout.
    AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
    flags: 64bit ncq pm clo only pmp fbss pio slum part ccc apst
    starting USB...
    Bus usb@fe200000: Register 2000440 NbrPorts 2
    Starting the controller
    USB XHCI 1.00
    scanning bus usb@fe200000 for devices... 1 USB Device(s) found
           scanning usb for storage devices... 0 Storage Device(s) found
    Hit any key to stop autoboot:  0
    switch to partitions #0, OK
    mmc0 is current device
    Scanning mmc 0:1...
    Found U-Boot script /boot.scr
    627 bytes read in 23 ms (26.4 KiB/s)
    ## Executing script at 20000000
    31951360 bytes read in 2135 ms (14.3 MiB/s)
    43691 bytes read in 30 ms (1.4 MiB/s)
    ## Flattened Device Tree blob at 00100000
       Booting using the fdt blob at 0x100000
       Loading Device Tree to 000000007bdf5000, end 000000007be02aaa ... OK
    
    Starting kernel ...
    
    [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
    [    0.000000] Linux version 5.10.0-98025-geafba17d5d79-dirty (user@MasaokaMousePC) (aarch64-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) 8.3.0, GNU ld (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) 2.32.0.20190321) #25 SMP Wed Nov 16 17:41:05 JST 2022
    [    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] cma: Reserved 256 MiB at 0x000000006bc00000
    [    0.000000] Zone ranges:
    [    0.000000]   DMA      [mem 0x0000000000000000-0x000000003fffffff]
    [    0.000000]   DMA32    [mem 0x0000000040000000-0x00000000ffffffff]
    [    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 0x00000000a0000000-0x00000000a02fffff]
    [    0.000000]   node   0: [mem 0x00000000a0304000-0x00000000a0304fff]
    [    0.000000]   node   0: [mem 0x0000000800000000-0x000000087fffffff]
    [    0.000000] Zeroed struct page in unavailable ranges: 255 pages
    [    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000087fffffff]
    [    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] percpu: Embedded 22 pages/cpu s49496 r8192 d32424 u90112
    [    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: 1034998
    [    0.000000] Kernel command line: earlycon root=/dev/mmcblk0p2 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 0x000000003bfff000-0x000000003ffff000] (64MB)
    [    0.000000] Memory: 3747968K/4197380K available (15040K kernel code, 1634K rwdata, 11852K rodata, 2560K init, 365K bss, 187268K 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: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
    [    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] random: get_random_bytes called from start_kernel+0x320/0x554 with 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
    [    0.000004] sched_clock: 56 bits at 100MHz, resolution 10ns, wraps every 4398046511100ns
    [    0.008476] Console: colour dummy device 80x25
    [    0.012463] printk: console [tty0] enabled
    [    0.016525] printk: bootconsole [cdns0] disabled
    [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
    [    0.000000] Linux version 5.10.0-98025-geafba17d5d79-dirty (user@MasaokaMousePC) (aarch64-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) 8.3.0, GNU ld (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) 2.32.0.20190321) #25 SMP Wed Nov 16 17:41:05 JST 2022
    [    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] cma: Reserved 256 MiB at 0x000000006bc00000
    [    0.000000] Zone ranges:
    [    0.000000]   DMA      [mem 0x0000000000000000-0x000000003fffffff]
    [    0.000000]   DMA32    [mem 0x0000000040000000-0x00000000ffffffff]
    [    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 0x00000000a0000000-0x00000000a02fffff]
    [    0.000000]   node   0: [mem 0x00000000a0304000-0x00000000a0304fff]
    [    0.000000]   node   0: [mem 0x0000000800000000-0x000000087fffffff]
    [    0.000000] Zeroed struct page in unavailable ranges: 255 pages
    [    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000087fffffff]
    [    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] percpu: Embedded 22 pages/cpu s49496 r8192 d32424 u90112
    [    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: 1034998
    [    0.000000] Kernel command line: earlycon root=/dev/mmcblk0p2 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 0x000000003bfff000-0x000000003ffff000] (64MB)
    [    0.000000] Memory: 3747968K/4197380K available (15040K kernel code, 1634K rwdata, 11852K rodata, 2560K init, 365K bss, 187268K 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: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
    [    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] random: get_random_bytes called from start_kernel+0x320/0x554 with 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
    [    0.000004] sched_clock: 56 bits at 100MHz, resolution 10ns, wraps every 4398046511100ns
    [    0.008476] Console: colour dummy device 80x25
    [    0.012463] printk: console [tty0] enabled
    [    0.016525] printk: bootconsole [cdns0] disabled
    [    0.021130] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=400000)
    [    0.021147] pid_max: default: 32768 minimum: 301
    [    0.021287] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [    0.021308] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [    0.022182] rcu: Hierarchical SRCU implementation.
    [    0.022446] EFI services will not be available.
    [    0.022574] smp: Bringing up secondary CPUs ...
    [    0.022916] Detected VIPT I-cache on CPU1
    [    0.022954] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
    [    0.023318] Detected VIPT I-cache on CPU2
    [    0.023342] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
    [    0.023672] Detected VIPT I-cache on CPU3
    [    0.023696] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
    [    0.023744] smp: Brought up 1 node, 4 CPUs
    [    0.023781] SMP: Total of 4 processors activated.
    [    0.023790] CPU features: detected: 32-bit EL0 Support
    [    0.023798] CPU features: detected: CRC32 instructions
    [    0.023842] CPU: All CPU(s) started at EL2
    [    0.023861] alternatives: patching kernel code
    [    0.024967] devtmpfs: initialized
    [    0.030546] Registered cp15_barrier emulation handler
    [    0.030564] Registered setend emulation handler
    [    0.030693] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    [    0.030715] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [    0.037813] pinctrl core: initialized pinctrl subsystem
    [    0.038474] NET: Registered protocol family 16
    [    0.039623] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
    [    0.039695] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
    [    0.039803] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
    [    0.039848] audit: initializing netlink subsys (disabled)
    [    0.039988] audit: type=2000 audit(0.032:1): state=initialized audit_enabled=0 res=1
    [    0.040353] cpuidle: using governor menu
    [    0.040478] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.040542] ASID allocator initialised with 65536 entries
    [    0.061498] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
    [    0.061519] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
    [    0.061530] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
    [    0.061541] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
    [    1.161297] DRBG: Continuing without Jitter RNG
    [    1.241954] raid6: neonx8   gen()  2144 MB/s
    [    1.309999] raid6: neonx8   xor()  1602 MB/s
    [    1.378061] raid6: neonx4   gen()  2194 MB/s
    [    1.446107] raid6: neonx4   xor()  1586 MB/s
    [    1.514175] raid6: neonx2   gen()  2074 MB/s
    [    1.582220] raid6: neonx2   xor()  1451 MB/s
    [    1.650298] raid6: neonx1   gen()  1805 MB/s
    [    1.718343] raid6: neonx1   xor()  1247 MB/s
    [    1.786391] raid6: int64x8  gen()  1491 MB/s
    [    1.854445] raid6: int64x8  xor()   784 MB/s
    [    1.922510] raid6: int64x4  gen()  1656 MB/s
    [    1.990561] raid6: int64x4  xor()   848 MB/s
    [    2.058626] raid6: int64x2  gen()  1413 MB/s
    [    2.126684] raid6: int64x2  xor()   746 MB/s
    [    2.194757] raid6: int64x1  gen()  1053 MB/s
    [    2.262805] raid6: int64x1  xor()   548 MB/s
    [    2.262814] raid6: using algorithm neonx4 gen() 2194 MB/s
    [    2.262823] raid6: .... xor() 1586 MB/s, rmw enabled
    [    2.262832] raid6: using neon recovery algorithm
    [    2.263284] iommu: Default domain type: Translated
    [    2.263493] SCSI subsystem initialized
    [    2.263665] usbcore: registered new interface driver usbfs
    [    2.263703] usbcore: registered new interface driver hub
    [    2.263736] usbcore: registered new device driver usb
    [    2.263886] mc: Linux media interface: v0.10
    [    2.263912] videodev: Linux video capture interface: v2.00
    [    2.263992] EDAC MC: Ver: 3.0.0
    [    2.264400] zynqmp-ipi-mbox mailbox@ff990400: Registered ZynqMP IPI mbox with TX/RX channels.
    [    2.264777] jesd204: created con: id=0, topo=0, link=0, /axi/spi@ff040000/hmc7044@0 <-> /fpga-axi@0/axi-adxcvr-tx@84a60000
    [    2.264802] jesd204: created con: id=1, topo=0, link=0, /fpga-axi@0/axi-adxcvr-tx@84a60000 <-> /fpga-axi@0/axi-jesd204-tx@84a90000
    [    2.264826] jesd204: created con: id=2, topo=0, link=0, /fpga-axi@0/axi-jesd204-tx@84a90000 <-> /fpga-axi@0/axi-ad9172-hpc@84a04000
    [    2.264851] jesd204: created con: id=3, topo=0, link=0, /fpga-axi@0/axi-ad9172-hpc@84a04000 <-> /axi/spi@ff040000/ad9172@1
    [    2.264879] jesd204: /axi/spi@ff040000/ad9172@1: JESD204[0] transition uninitialized -> initialized
    [    2.264893] jesd204: found 5 devices and 1 topologies
    [    2.264930] FPGA manager framework
    [    2.265080] Advanced Linux Sound Architecture Driver Initialized.
    [    2.265488] Bluetooth: Core ver 2.22
    [    2.265514] NET: Registered protocol family 31
    [    2.265523] Bluetooth: HCI device and connection manager initialized
    [    2.265537] Bluetooth: HCI socket layer initialized
    [    2.265548] Bluetooth: L2CAP socket layer initialized
    [    2.265565] Bluetooth: SCO socket layer initialized
    [    2.265934] clocksource: Switched to clocksource arch_sys_counter
    [    2.266042] VFS: Disk quotas dquot_6.6.0
    [    2.266096] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    2.270199] NET: Registered protocol family 2
    [    2.270555] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
    [    2.270608] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
    [    2.270825] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
    [    2.271228] TCP: Hash tables configured (established 32768 bind 32768)
    [    2.271302] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
    [    2.271384] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
    [    2.271539] NET: Registered protocol family 1
    [    2.271848] RPC: Registered named UNIX socket transport module.
    [    2.271859] RPC: Registered udp transport module.
    [    2.271867] RPC: Registered tcp transport module.
    [    2.271875] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    2.272484] PCI: CLS 0 bytes, default 64
    [    2.272917] hw perfevents: no interrupt-affinity property for /pmu, guessing.
    [    2.273087] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
    [    2.273988] Initialise system trusted keyrings
    [    2.274080] workingset: timestamp_bits=62 max_order=20 bucket_order=0
    [    2.274694] NFS: Registering the id_resolver key type
    [    2.274713] Key type id_resolver registered
    [    2.274722] Key type id_legacy registered
    [    2.274746] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    2.274768] jffs2: version 2.2. (NAND) (SUMMARY)  c 2001-2006 Red Hat, Inc.
    [    2.311636] NET: Registered protocol family 38
    [    2.311649] xor: measuring software checksum speed
    [    2.315702]    8regs           :  2441 MB/sec
    [    2.319224]    32regs          :  2804 MB/sec
    [    2.323261]    arm64_neon      :  2445 MB/sec
    [    2.323270] xor: using function: 32regs (2804 MB/sec)
    [    2.323283] Key type asymmetric registered
    [    2.323293] Asymmetric key parser 'x509' registered
    [    2.323320] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
    [    2.323333] io scheduler mq-deadline registered
    [    2.323342] io scheduler kyber registered
    [    2.349649] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [    2.354096] cacheinfo: Unable to detect cache hierarchy for CPU 0
    [    2.358494] brd: module loaded
    [    2.362772] loop: module loaded
    [    2.363062] Registered mathworks_ip class
    [    2.365281] libphy: Fixed MDIO Bus: probed
    [    2.366341] tun: Universal TUN/TAP device driver, 1.6
    [    2.366449] CAN device driver interface
    [    2.367350] usbcore: registered new interface driver asix
    [    2.367395] usbcore: registered new interface driver ax88179_178a
    [    2.367426] usbcore: registered new interface driver cdc_ether
    [    2.367454] usbcore: registered new interface driver net1080
    [    2.367482] usbcore: registered new interface driver cdc_subset
    [    2.367509] usbcore: registered new interface driver zaurus
    [    2.367549] usbcore: registered new interface driver cdc_ncm
    [    2.368450] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [    2.368462] ehci-pci: EHCI PCI platform driver
    [    2.368913] usbcore: registered new interface driver uas
    [    2.368950] usbcore: registered new interface driver usb-storage
    [    2.369012] usbcore: registered new interface driver usbserial_generic
    [    2.369034] usbserial: USB Serial support registered for generic
    [    2.369060] usbcore: registered new interface driver ftdi_sio
    [    2.369081] usbserial: USB Serial support registered for FTDI USB Serial Device
    [    2.369109] usbcore: registered new interface driver upd78f0730
    [    2.369129] usbserial: USB Serial support registered for upd78f0730
    [    2.370695] rtc_zynqmp ffa60000.rtc: registered as rtc0
    [    2.370724] rtc_zynqmp ffa60000.rtc: setting system clock to 2019-06-14T21:19:47 UTC (1560547187)
    [    2.370793] i2c /dev entries driver
    [    2.372763] usbcore: registered new interface driver uvcvideo
    [    2.372773] USB Video Class driver (1.1.1)
    [    2.374338] Bluetooth: HCI UART driver ver 2.3
    [    2.374350] Bluetooth: HCI UART protocol H4 registered
    [    2.374359] Bluetooth: HCI UART protocol BCSP registered
    [    2.374385] Bluetooth: HCI UART protocol LL registered
    [    2.374394] Bluetooth: HCI UART protocol ATH3K registered
    [    2.374415] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [    2.374461] Bluetooth: HCI UART protocol Intel registered
    [    2.374482] Bluetooth: HCI UART protocol QCA registered
    [    2.374515] usbcore: registered new interface driver bcm203x
    [    2.374548] usbcore: registered new interface driver bpa10x
    [    2.374580] usbcore: registered new interface driver bfusb
    [    2.374612] usbcore: registered new interface driver btusb
    [    2.374655] usbcore: registered new interface driver ath3k
    [    2.374737] EDAC MC: ECC not enabled
    [    2.374898] EDAC DEVICE0: Giving out device to module zynqmp-ocm-edac controller zynqmp_ocm: DEV ff960000.memory-controller (INTERRUPT)
    [    2.375273] sdhci: Secure Digital Host Controller Interface driver
    [    2.375284] sdhci: Copyright(c) Pierre Ossman
    [    2.375292] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.375756] ledtrig-cpu: registered to indicate activity on CPUs
    [    2.375812] zynqmp_firmware_probe Platform Management API v1.1
    [    2.375824] zynqmp_firmware_probe Trustzone version v1.0
    [    2.407460] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: zynqmp pinctrl initialized
    [    2.451033] zynqmp-aes firmware:zynqmp-firmware:zynqmp-aes: will run requests pump with realtime priority
    [    2.462826] alg: No test for xilinx-keccak-384 (zynqmp-keccak-384)
    [    2.463028] alg: No test for xilinx-zynqmp-rsa (zynqmp-rsa)
    [    2.463184] usbcore: registered new interface driver usbhid
    [    2.463194] usbhid: USB HID core driver
    [    2.470471] axi_sysid 85000000.axi-sysid-0: AXI System ID core version (1.01.a) found
    [    2.470659] axi_sysid 85000000.axi-sysid-0: [dac_fmc_ebz] [AD9172 - 04] on [zcu102] git branch <> git <0> dirty [2022-11-24 06:56:11] UTC
    [    2.471236] fpga_manager fpga0: Xilinx ZynqMP FPGA Manager registered
    [    2.471765] usbcore: registered new interface driver snd-usb-audio
    [    2.473625] pktgen: Packet Generator for packet performance testing. Version: 2.75
    [    2.474125] Initializing XFRM netlink socket
    [    2.474214] NET: Registered protocol family 10
    [    2.474610] Segment Routing with IPv6
    [    2.474751] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
    [    2.475096] NET: Registered protocol family 17
    [    2.475118] NET: Registered protocol family 15
    [    2.475229] can: controller area network core
    [    2.475261] NET: Registered protocol family 29
    [    2.475271] can: raw protocol
    [    2.475280] can: broadcast manager protocol
    [    2.475291] can: netlink gateway - max_hops=1
    [    2.475369] Bluetooth: RFCOMM TTY layer initialized
    [    2.475383] Bluetooth: RFCOMM socket layer initialized
    [    2.475414] Bluetooth: RFCOMM ver 1.11
    [    2.475427] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [    2.475436] Bluetooth: BNEP filters: protocol multicast
    [    2.475447] Bluetooth: BNEP socket layer initialized
    [    2.475456] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
    [    2.475468] Bluetooth: HIDP socket layer initialized
    [    2.475602] 9pnet: Installing 9P2000 support
    [    2.475623] NET: Registered protocol family 36
    [    2.475646] Key type dns_resolver registered
    [    2.475874] registered taskstats version 1
    [    2.475883] Loading compiled-in X.509 certificates
    [    2.476268] Btrfs loaded, crc32c=crc32c-generic
    [    2.484281] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 18
    [    2.484341] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 19
    [    2.484770] ff000000.serial: ttyPS0 at MMIO 0xff000000 (irq = 48, base_baud = 6249999) is a xuartps
    [    3.954250] printk: console [ttyPS0] enabled
    [    3.959152] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 20
    [    3.968405] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 21
    [    3.977849] ff010000.serial: ttyPS1 at MMIO 0xff010000 (irq = 49, base_baud = 6249999) is a xuartps
    [    3.987363] of-fpga-region fpga-full: FPGA Region probed
    [    3.993633] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 22
    [    4.002892] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 23
    [    4.012138] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 13
    [    4.021392] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 38
    [    4.031288] nwl-pcie fd0e0000.pcie: host bridge /axi/pcie@fd0e0000 ranges:
    [    4.038195] nwl-pcie fd0e0000.pcie:      MEM 0x00e0000000..0x00efffffff -> 0x00e0000000
    [    4.046209] nwl-pcie fd0e0000.pcie:      MEM 0x0600000000..0x07ffffffff -> 0x0600000000
    [    4.054288] nwl-pcie fd0e0000.pcie: Link is DOWN
    [    4.059057] nwl-pcie fd0e0000.pcie: PCI host bridge to bus 0000:00
    [    4.065240] pci_bus 0000:00: root bus resource [bus 00-ff]
    [    4.070723] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff]
    [    4.077599] pci_bus 0000:00: root bus resource [mem 0x600000000-0x7ffffffff pref]
    [    4.085110] pci 0000:00:00.0: [10ee:d021] type 01 class 0x060400
    [    4.091177] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot
    [    4.101917] pci 0000:00:00.0: PCI bridge to [bus 01-0c]
    [    4.107742] xilinx-zynqmp-dma fd500000.dma: ZynqMP DMA driver Probe success
    [    4.114931] xilinx-zynqmp-dma fd510000.dma: ZynqMP DMA driver Probe success
    [    4.122138] xilinx-zynqmp-dma fd520000.dma: ZynqMP DMA driver Probe success
    [    4.129319] xilinx-zynqmp-dma fd530000.dma: ZynqMP DMA driver Probe success
    [    4.136506] xilinx-zynqmp-dma fd540000.dma: ZynqMP DMA driver Probe success
    [    4.143694] xilinx-zynqmp-dma fd550000.dma: ZynqMP DMA driver Probe success
    [    4.150878] xilinx-zynqmp-dma fd560000.dma: ZynqMP DMA driver Probe success
    [    4.158074] xilinx-zynqmp-dma fd570000.dma: ZynqMP DMA driver Probe success
    [    4.165494] xilinx-zynqmp-dpdma fd4c0000.dma-controller: Xilinx DPDMA engine is probed
    [    4.174116] ahci-ceva fd0c0000.ahci: supply ahci not found, using dummy regulator
    [    4.181667] ahci-ceva fd0c0000.ahci: supply phy not found, using dummy regulator
    [    4.190749] hmc7044 spi1.0: Read/Write check failed (0x0)
    [    4.235621] hmc7044 spi1.0: Probed, SPI read support failed
    [    4.241527] jesd204: /axi/spi@ff040000/hmc7044@0,jesd204:0,parent=spi1.0: Using as SYSREF provider
    [    4.251049] ad9172 spi1.1: NCO status 1
    [    4.256845] ad9172 spi1.1: ad917x DAC Chip ID: 4
    [    4.261466] ad9172 spi1.1: ad917x DAC Product ID: 9174
    [    4.266602] ad9172 spi1.1: ad917x DAC Product Grade: 0
    [    4.271739] ad9172 spi1.1: ad917x DAC Product Revision: 7
    [    4.277145] ad9172 spi1.1: ad917x Revision: 1.1.1
    [    4.281846] ad9172 spi1.1: CLK Input rate 368640000
    [    4.602028] ad9172 spi1.1: PLL lock status 1,  DLL lock status: 1
    [    4.829986] ad9172 spi1.1: Serdes PLL Locked (stat: 3)
    [    4.835125] ad9172 spi1.1: NCO status 2
    [    4.838961] ad9172 spi1.1: Probed.
    [    4.843102] spi-nor spi0.0: SPI-NOR-UniqueID 96960b00170e001200a96f690d24
    [    4.849894] spi-nor spi0.0: found mt25qu512a, expected m25p80
    [    4.855746] random: fast init done
    [    4.859678] spi-nor spi0.0: trying to lock already unlocked area
    [    4.865685] spi-nor spi0.0: mt25qu512a (131072 Kbytes)
    [    4.870842] 4 fixed-partitions partitions found on MTD device spi0.0
    [    4.877197] Creating 4 MTD partitions on "spi0.0":
    [    4.881990] 0x000000000000-0x000000100000 : "qspi-fsbl-uboot"
    [    4.888511] 0x000000100000-0x000000600000 : "qspi-linux"
    [    4.894498] 0x000000600000-0x000000620000 : "qspi-device-tree"
    [    4.900987] 0x000000620000-0x000000c00000 : "qspi-rootfs"
    [    4.907504] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 24
    [    4.916759] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 25
    [    4.927298] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 64
    [    4.936563] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 65
    [    4.945815] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 66
    [    4.955073] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 67
    [    4.964329] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 68
    [    4.973580] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 69
    [    4.982835] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 70
    [    4.992086] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 71
    [    5.001338] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 72
    [    5.010593] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 73
    [    5.019845] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 74
    [    5.029098] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 75
    [    5.038469] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 76
    [    5.047732] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 77
    [    5.057171] macb ff0e0000.ethernet: Not enabling partial store and forward
    [    5.064729] libphy: MACB_mii_bus: probed
    [    5.069568] macb ff0e0000.ethernet eth0: Cadence GEM rev 0x50070106 at 0xff0e0000 irq 30 (00:0a:35:07:7b:e0)
    [    5.079836] xilinx-axipmon ffa00000.perf-monitor: Probed Xilinx APM
    [    5.086426] xilinx-axipmon fd0b0000.perf-monitor: Probed Xilinx APM
    [    5.092978] xilinx-axipmon fd490000.perf-monitor: Probed Xilinx APM
    [    5.099544] xilinx-axipmon ffa10000.perf-monitor: Probed Xilinx APM
    [    5.106682] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 53
    [    5.115939] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 54
    [    5.125195] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 55
    [    5.134449] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 56
    [    5.143700] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 57
    [    5.152953] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 58
    [    5.162206] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 59
    [    5.171463] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 60
    [    5.180712] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 61
    [    5.189965] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 62
    [    5.199217] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 63
    [    5.210557] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 14
    [    5.219821] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 15
    [    5.229725] pca953x 0-0020: supply vcc not found, using dummy regulator
    [    5.236418] pca953x 0-0020: using no AI
    [    5.240908] gpio-496 (sel0): hogged as output/low
    [    5.245814] gpio-497 (sel1): hogged as output/high
    [    5.250807] gpio-498 (sel2): hogged as output/high
    [    5.255796] gpio-499 (sel3): hogged as output/high
    [    5.260990] pca953x 0-0021: supply vcc not found, using dummy regulator
    [    5.267669] pca953x 0-0021: using no AI
    [    5.273535] ina2xx 2-0040: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.280594] ina2xx 2-0041: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.287648] ina2xx 2-0042: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.294702] ina2xx 2-0043: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.301746] ina2xx 2-0044: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.308799] ina2xx 2-0045: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.315858] ina2xx 2-0046: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.322915] ina2xx 2-0047: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.329981] ina2xx 2-004a: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.337036] ina2xx 2-004b: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.343452] i2c i2c-0: Added multiplexed i2c bus 2
    [    5.349064] ina2xx 3-0040: power monitor ina226 (Rshunt = 2000 uOhm)
    [    5.356113] ina2xx 3-0041: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.363160] ina2xx 3-0042: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.370213] ina2xx 3-0043: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.377264] ina2xx 3-0044: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.384317] ina2xx 3-0045: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.391374] ina2xx 3-0046: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.398435] ina2xx 3-0047: power monitor ina226 (Rshunt = 5000 uOhm)
    [    5.404843] i2c i2c-0: Added multiplexed i2c bus 3
    [    5.461114] i2c i2c-0: Added multiplexed i2c bus 4
    [    5.466070] i2c i2c-0: Added multiplexed i2c bus 5
    [    5.470864] pca954x 0-0075: registered 4 multiplexed busses for I2C mux pca9544
    [    5.478224] cdns-i2c ff020000.i2c: 400 kHz mmio ff020000 irq 32
    [    5.484847] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 16
    [    5.494120] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 17
    [    5.504490] at24 6-0054: supply vcc not found, using dummy regulator
    [    5.511395] at24 6-0054: 1024 byte 24c08 EEPROM, writable, 1 bytes/write
    [    5.518150] i2c i2c-1: Added multiplexed i2c bus 6
    [    5.524442] si5341 7-0036: Chip: 5341 Grade: 1 Rev: 1
    [    5.562282] i2c i2c-1: Added multiplexed i2c bus 7
    [    5.569955] si570 8-005d: registered, current frequency 300000000 Hz
    [    5.576367] i2c i2c-1: Added multiplexed i2c bus 8
    [    5.596165] si570 9-005d: registered, current frequency 148500000 Hz
    [    5.602572] i2c i2c-1: Added multiplexed i2c bus 9
    [    5.607625] si5324 10-0069: si5328 probed
    [    5.674299] si5324 10-0069: si5328 probe successful
    [    5.679237] i2c i2c-1: Added multiplexed i2c bus 10
    [    5.684277] i2c i2c-1: Added multiplexed i2c bus 11
    [    5.689309] i2c i2c-1: Added multiplexed i2c bus 12
    [    5.694343] i2c i2c-1: Added multiplexed i2c bus 13
    [    5.699223] pca954x 1-0074: registered 8 multiplexed busses for I2C switch pca9548
    [    5.707603] ad7291: probe of 14-002f failed with error -5
    [    5.713168] at24 14-0050: supply vcc not found, using dummy regulator
    [    5.719993] at24 14-0050: 256 byte 24c02 EEPROM, writable, 1 bytes/write
    [    5.726746] i2c i2c-1: Added multiplexed i2c bus 14
    [    5.731805] i2c i2c-1: Added multiplexed i2c bus 15
    [    5.736853] i2c i2c-1: Added multiplexed i2c bus 16
    [    5.741904] i2c i2c-1: Added multiplexed i2c bus 17
    [    5.746947] i2c i2c-1: Added multiplexed i2c bus 18
    [    5.751987] i2c i2c-1: Added multiplexed i2c bus 19
    [    5.757035] i2c i2c-1: Added multiplexed i2c bus 20
    [    5.762091] i2c i2c-1: Added multiplexed i2c bus 21
    [    5.766974] pca954x 1-0075: registered 8 multiplexed busses for I2C switch pca9548
    [    5.774593] cdns-i2c ff030000.i2c: 400 kHz mmio ff030000 irq 33
    [    5.784988] cdns-wdt fd4d0000.watchdog: Xilinx Watchdog Timer with timeout 60s
    [    5.794009] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 39
    [    5.803282] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 40
    [    5.812559] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 41
    [    5.821829] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 42
    [    5.831096] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 46
    [    5.840377] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 47
    [    5.849646] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 48
    [    5.858915] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 49
    [    5.868185] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 50
    [    5.877456] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 51
    [    5.886726] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 45
    [    5.895997] zynqmp-pinctrl firmware:zynqmp-firmware:pinctrl: Invalid IO Standard requested for pin 44
    [    5.907304] cf_axi_dds 84a04000.axi-ad9172-hpc: Analog Devices CF_AXI_DDS_DDS MASTER (9.01.b) at 0x84A04000 mapped to 0x(____ptrval____), probed DDS AD917x
    [    5.922442] axi_adxcvr 84a60000.axi-adxcvr-tx: AXI-ADXCVR-TX (17.05.a) using QPLL on GTH4 at 0x84A60000. Number of lanes: 8.
    [    5.934081] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition initialized -> probed
    [    5.944619] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition probed -> idle
    [    5.952673] mmc0: SDHCI controller on ff170000.mmc [ff170000.mmc] using ADMA 64-bit
    [    5.954545] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition idle -> device_init
    [    5.972548] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition device_init -> link_init
    [    5.983341] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition link_init -> link_supported
    [    5.994565] hmc7044 spi1.0: hmc7044_jesd204_link_pre_setup: Link0 forcing continuous SYSREF mode
    [    5.996906] mmc0: new high speed SDHC card at address 5048
    [    6.003468] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition link_supported -> link_pre_setup
    [    6.009205] mmcblk0: mmc0:5048 SD32G 29.0 GiB
    [    6.027124]  mmcblk0: p1 p2 p3
    [    6.032550] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition link_pre_setup -> clk_sync_stage1
    [    6.044128] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition clk_sync_stage1 -> clk_sync_stage2
    [    6.055788] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition clk_sync_stage2 -> clk_sync_stage3
    [    6.067444] jesd204: /fpga-axi@0/axi-jesd204-tx@84a90000,jesd204:3,parent=84a90000.axi-jesd204-tx: Possible instantiation for multiple chips; HDL lanes 8, Link[0] lanes 4
    [    6.084683] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition clk_sync_stage3 -> link_setup
    [    6.095905] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition link_setup -> opt_setup_stage1
    [    6.107215] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition opt_setup_stage1 -> opt_setup_stage2
    [    6.119046] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition opt_setup_stage2 -> opt_setup_stage3
    [    6.130881] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition opt_setup_stage3 -> opt_setup_stage4
    [    6.142709] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition opt_setup_stage4 -> opt_setup_stage5
    [    6.154541] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition opt_setup_stage5 -> clocks_enable
    [    6.166517] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition clocks_enable -> link_enable
    [    6.186245] ad9172 spi1.1: Link0 code_grp_sync: f
    [    6.190951] ad9172 spi1.1: Link0 frame_sync_stat: f
    [    6.195829] ad9172 spi1.1: Link0 good_checksum_stat: f
    [    6.200965] ad9172 spi1.1: Link0 init_lane_sync_stat: f
    [    6.206191] ad9172 spi1.1: Link0 4 lanes @ 7372800 kBps
    [    6.211715] ad9172 spi1.1: Link1 code_grp_sync: f
    [    6.216419] ad9172 spi1.1: Link1 frame_sync_stat: f
    [    6.221293] ad9172 spi1.1: Link1 good_checksum_stat: f
    [    6.226422] ad9172 spi1.1: Link1 init_lane_sync_stat: f
    [    6.231639] ad9172 spi1.1: Link1 4 lanes @ 7372800 kBps
    [    6.236863] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0] transition link_enable -> link_running
    [    6.248565] axi-jesd204-tx 84a90000.axi-jesd204-tx: AXI-JESD204-TX (1.06.a) at 0x84A90000. Encoder 8b10b, width 4/4, lanes 8, jesd204-fsm.
    [    6.262200] zynqmp-display fd4a0000.display: vtc bridge property not present
    [    6.270529] zynqmp_clk_divider_set_rate() set divider failed for spi1_ref_div1, ret = -13, div = -65524, parent_rate = 1199999988, rate = 99999999
    [    6.285214] xilinx-dp-snd-codec fd4a0000.display:zynqmp_dp_snd_codec0: Failed to get required clock freq
    [    6.294723] xilinx-dp-snd-codec: probe of fd4a0000.display:zynqmp_dp_snd_codec0 failed with error -22
    [    6.304328] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm0: Xilinx DisplayPort Sound PCM probed
    [    6.312547] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm1: Xilinx DisplayPort Sound PCM probed
    [    6.320800] OF: graph: no port node found in /axi/display@fd4a0000
    [    6.327202] xlnx-drm xlnx-drm.0: bound fd4a0000.display (ops 0xffffffc010f8b608)
    [    7.413957] zynqmp-display fd4a0000.display: [drm] Cannot find any crtc or sizes
    [    7.421611] [drm] Initialized xlnx 1.0.0 20130509 for fd4a0000.display on minor 0
    [    7.429110] zynqmp-display fd4a0000.display: ZynqMP DisplayPort Subsystem driver probed
    [    7.437441] ahci-ceva fd0c0000.ahci: supply ahci not found, using dummy regulator
    [    7.444996] ahci-ceva fd0c0000.ahci: supply phy not found, using dummy regulator
    [    7.452456] ahci-ceva fd0c0000.ahci: supply target not found, using dummy regulator
    [    7.460303] ahci-ceva fd0c0000.ahci: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl platform mode
    [    7.469269] ahci-ceva fd0c0000.ahci: flags: 64bit ncq sntf pm clo only pmp fbs pio slum part ccc sds apst
    [    7.479870] scsi host0: ahci-ceva
    [    7.483478] scsi host1: ahci-ceva
    [    7.486921] ata1: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x100 irq 45
    [    7.494838] ata2: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x180 irq 45
    [    7.503695] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
    [    7.509205] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1
    [    7.516971] xhci-hcd xhci-hcd.1.auto: hcc params 0x0238f625 hci version 0x100 quirks 0x0000000002010810
    [    7.526397] xhci-hcd xhci-hcd.1.auto: irq 56, io mem 0xfe200000
    [    7.532542] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
    [    7.540817] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    7.548037] usb usb1: Product: xHCI Host Controller
    [    7.552912] usb usb1: Manufacturer: Linux 5.10.0-98025-geafba17d5d79-dirty xhci-hcd
    [    7.560568] usb usb1: SerialNumber: xhci-hcd.1.auto
    [    7.565751] hub 1-0:1.0: USB hub found
    [    7.569525] hub 1-0:1.0: 1 port detected
    [    7.573643] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
    [    7.579132] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2
    [    7.586801] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
    [    7.593440] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
    [    7.601707] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    7.608926] usb usb2: Product: xHCI Host Controller
    [    7.613800] usb usb2: Manufacturer: Linux 5.10.0-98025-geafba17d5d79-dirty xhci-hcd
    [    7.621458] usb usb2: SerialNumber: xhci-hcd.1.auto
    [    7.626582] hub 2-0:1.0: USB hub found
    [    7.630351] hub 2-0:1.0: 1 port detected
    [    7.645095] of_cfs_init
    [    7.647586] of_cfs_init: OK
    [    7.650525] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [    7.789919] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [    7.796545] zynqmp_pll_disable() clock disable failed for dpll_int, ret = -13
    [    7.804595] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
    [    7.813218] cfg80211: failed to load regulatory.db
    [    7.814572] ALSA device list:
    [    7.816734] ata1: SATA link down (SStatus 0 SControl 330)
    [    7.826358]   No soundcards found.
    [    7.828135] ata2: SATA link down (SStatus 0 SControl 330)
    [    7.861331] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    7.869452] VFS: Mounted root (ext4 filesystem) on device 179:2.
    [    7.883210] devtmpfs: mounted
    [    7.887099] Freeing unused kernel memory: 2560K
    [    7.891746] Run /sbin/init as init process
    [    8.478099] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
    [    8.500004] systemd[1]: Detected architecture arm64.
    [    8.501970] zynqmp-display fd4a0000.display: [drm] Cannot find any crtc or sizes
    
    Welcome to Kuiper GNU/Linux 10 (buster)!
    
    [    8.523755] systemd[1]: Set hostname to <analog>.
    [    8.714657] systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
    [    8.731751] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
    [    8.887053] systemd[1]: /etc/systemd/system/tof-server.service:1: Assignment outside of section. Ignoring.
    [    8.896767] systemd[1]: /etc/systemd/system/tof-server.service:2: Assignment outside of section. Ignoring.
    [    9.072336] random: systemd: uninitialized urandom read (16 bytes read)
    [    9.088602] random: systemd: uninitialized urandom read (16 bytes read)
    [    9.095537] systemd[1]: Listening on Journal Audit Socket.
    [  OK  ] Listening on Journal Audit Socket.
    [    9.118020] random: systemd: uninitialized urandom read (16 bytes read)
    [    9.124815] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [  OK  ] Listening on initctl Compatibility Named Pipe.
    [    9.146303] systemd[1]: Listening on udev Control Socket.
    [  OK  ] Listening on udev Control Socket.
    [  OK  ] Reached target Swap.
    [  OK  ] Created slice system-serial\x2dgetty.slice.
    [  OK  ] Listening on fsck to fsckd communication Socket.
    [  OK  ] Created slice system-getty.slice.
    [  OK  ] Listening on Journal Socket (/dev/log).
    [  OK  ] Listening on udev Kernel Socket.
    [  OK  ] Listening on Journal Socket.
             Mounting Huge Pages File System...
             Mounting RPC Pipe File System...
             Mounting POSIX Message Queue File System...
    [  OK  ] Created slice User and Session Slice.
    [  OK  ] Reached target Slices.
             Mounting Kernel Debug File System...
             Starting Set the console keyboard layout...
             Starting Restore / save the current clock...
    [  OK  ] Started Forward Password R…uests to Wall Directory Watch.
    [  OK  ] Listening on Syslog Socket.
             Starting Journal Service...
             Starting Load Kernel Modules...
    [  OK  ] Created slice system-systemd\x2dfsck.slice.
             Starting udev Coldplug all Devices...
    [  OK  ] Mounted Huge Pages File System.
    [  OK  ] Mounted RPC Pipe File System.
    [  OK  ] Mounted POSIX Message Queue File System.
    [  OK  ] Mounted Kernel Debug File System.
    [  OK  ] Started Restore / save the current clock.
    [FAILED] Failed to start Load Kernel Modules.
    See 'systemctl status systemd-modules-load.service' for details.
             Starting Apply Kernel Variables...
             Mounting Kernel Configuration File System...
             Starting Remount Root and Kernel File Systems...
    [  OK  ] Started Apply Kernel Variables.
    [  OK  ] Started Set the console keyboard layout.
    [  OK  ] Started Journal Service.
    [  OK  ] Mounted Kernel Configuration File System.
    [  OK  ] Started Remount Root and Kernel File Systems.
             Starting Load/Save Random Seed...
             Starting Flush Journal to Persistent Storage...
             Starting Create System Users...
    [  OK  ] Started Load/Save Random Seed.
    [  OK  ] Started Flush Journal to Persistent Storage.
    [  OK  ] Started Create System Users.
             Starting Create Static Device Nodes in /dev...
    [  OK  ] Started udev Coldplug all Devices.
             Starting Helper to synchronize boot up for ifupdown...
    [  OK  ] Started Create Static Device Nodes in /dev.
    [  OK  ] Started Helper to synchronize boot up for ifupdown.
             Starting udev Kernel Device Manager...
    [  OK  ] Reached target Local File Systems (Pre).
    [  OK  ] Started udev Kernel Device Manager.
             Starting Show Plymouth Boot Screen...
    [  OK  ] Started Show Plymouth Boot Screen.
    [  OK  ] Started Forward Password R…s to Plymouth Directory Watch.
    [  OK  ] Reached target Local Encrypted Volumes.
    [  OK  ] Found device /dev/ttyPS0.
    [  OK  ] Found device /dev/disk/by-partuuid/004ba301-01.
    [  OK  ] Found device /dev/ttyS0.
    [  OK  ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
             Starting File System Check…isk/by-partuuid/004ba301-01...
    [  OK  ] Started File System Check Daemon to report status.
    [  OK  ] Started File System Check …/disk/by-partuuid/004ba301-01.
             Mounting /boot...
    [  OK  ] Mounted /boot.
    [  OK  ] Reached target Local File Systems.
             Starting Set console font and keymap...
             Starting Create Volatile Files and Directories...
             Starting Raise network interfaces...
             Starting Preprocess NFS configuration...
             Starting Tell Plymouth To Write Out Runtime Data...
    [  OK  ] Started Set console font and keymap.
    [  OK  ] Started Preprocess NFS configuration.
    [  OK  ] Reached target NFS client services.
    [  OK  ] Reached target Remote File Systems (Pre).
    [  OK  ] Reached target Remote File Systems.
    [  OK  ] Started Tell Plymouth To Write Out Runtime Data.
    [  OK  ] Started Create Volatile Files and Directories.
             Starting Network Time Synchronization...
             Starting Update UTMP about System Boot/Shutdown...
    [  OK  ] Started Update UTMP about System Boot/Shutdown.
    [  OK  ] Started Network Time Synchronization.
    [  OK  ] Reached target System Initialization.
    [  OK  ] Listening on CUPS Scheduler.
    [  OK  ] Started Daily Cleanup of Temporary Directories.
    [  OK  ] Listening on D-Bus System Message Bus Socket.
    [  OK  ] Started CUPS Scheduler.
    [  OK  ] Reached target Paths.
    [  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
    [  OK  ] Listening on GPS (Global P…ioning System) Daemon Sockets.
    [  OK  ] Listening on triggerhappy.socket.
    [  OK  ] Reached target Sockets.
    [  OK  ] Reached target Basic System.
             Starting Avahi mDNS/DNS-SD Stack...
    [  OK  ] Started tof-server.service.
             Starting dphys-swapfile - …unt, and delete a swap file...
             Starting rng-tools.service...
    [  OK  ] Started CUPS Scheduler.
             Starting triggerhappy global hotkey daemon...
             Starting Disk Manager...
             Starting Login Service...
             Starting dhcpcd on all interfaces...
             Starting Check for Raspberry Pi EEPROM updates...
    [  OK  ] Started D-Bus System Message Bus.
             Starting WPA supplicant...
    [  OK  ] Started Regular background program processing daemon.
             Starting System Logging Service...
             Starting LSB: Switch to on…nless shift key is pressed)...
             Starting Modem Manager...
    [  OK  ] Reached target System Time Synchronized.
    [  OK  ] Started Daily apt download activities.
    [  OK  ] Started Daily apt upgrade and clean activities.
    [  OK  ] Started Daily rotation of log files.
    [  OK  ] Started Daily man-db regeneration.
    [  OK  ] Reached target Timers.
    [FAILED] Failed to start rng-tools.service.
    See 'systemctl status rng-tools.service' for details.
    [  OK  ] Started Login Service.
    [  OK  ] Started triggerhappy global hotkey daemon.
    [  OK  ] Started System Logging Service.
    [  OK  ] Started dhcpcd on all interfaces.
    [FAILED] Failed to start Check for Raspberry Pi EEPROM updates.
    See 'systemctl status rpi-eeprom-update.service' for details.
    [  OK  ] Started Raise network interfaces.
    [  OK  ] Started Avahi mDNS/DNS-SD Stack.
    [  OK  ] Started WPA supplicant.
             Starting Authorization Manager...
    [  OK  ] Started Make remote CUPS printers available locally.
    [  OK  ] Reached target Network.
             Starting OpenBSD Secure Shell server...
    [  OK  ] Started IIO Daemon.
    [  OK  ] Reached target Network is Online.
             Starting Internet superserver...
             Starting Permit User Sessions...
             Starting /etc/rc.local Compatibility...
             Starting HTTP based time synchronization tool...
    [  OK  ] Started LSB: Switch to ond…(unless shift key is pressed).
    [  OK  ] Started dphys-swapfile - s…mount, and delete a swap file.
    [  OK  ] Started /etc/rc.local Compatibility.
    [  OK  ] Started Permit User Sessions.
             Starting Light Display Manager...
             Starting Hold until boot process finishes up...
    [  OK  ] Started HTTP based time synchronization tool.
    [  OK  ] Started Internet superserver.
    [  OK  ] Started Authorization Manager.
    
    Raspbian GNU/Linux 10 analog ttyPS0
    
    analog login: root (automatic login)
    
    Last login: Sat Jul 31 00:25:35 BST 2021 on ttyPS0
    Linux analog 5.10.0-98025-geafba17d5d79-dirty #25 SMP Wed Nov 16 17:41:05 JST 2022 aarch64
    
    The programs included with the Debian GNU/Linux system are free software;
    the exact distribution terms for each program are described in the
    individual files in /usr/share/doc/*/copyright.
    
    Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
    permitted by applicable law.
    root@analog:~#
    

  • Here we go - can you test ?

    https://github.com/analogdevicesinc/linux/pull/2075

    [ 4.899824] cf_axi_dds 84a04000.axi-ad9172-hpc: Analog Devices CF_AXI_DDS_DDS MASTER (9.01.b) at 0x84A04000 mapped to 0x(____ptrval____), probed DDS AD917x
    [ 4.914684] axi_adxcvr 84a60000.axi-adxcvr-tx: AXI-ADXCVR-TX (17.05.a) using QPLL on GTH4 at 0x84A60000. Number of lanes: 4.
    [ 4.926274] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition initialized -> probed
    [ 4.944244] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition probed -> idle
    [ 4.954329] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition idle -> device_init
    [ 4.964859] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition device_init -> link_init
    [ 4.981303] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition link_init -> link_supported
    [ 4.997133] hmc7044 spi1.0: hmc7044_jesd204_link_pre_setup: Link0 forcing continuous SYSREF mode
    [ 5.009062] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition link_supported -> link_pre_setup
    [ 5.032921] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition link_pre_setup -> clk_sync_stage1
    [ 5.044663] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition clk_sync_stage1 -> clk_sync_stage2
    [ 5.056482] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition clk_sync_stage2 -> clk_sync_stage3
    [ 5.070329] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition clk_sync_stage3 -> link_setup
    [ 5.081714] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition link_setup -> opt_setup_stage1
    [ 5.093188] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition opt_setup_stage1 -> opt_setup_stage2
    [ 5.105188] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition opt_setup_stage2 -> opt_setup_stage3
    [ 5.117182] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition opt_setup_stage3 -> opt_setup_stage4
    [ 5.129176] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition opt_setup_stage4 -> opt_setup_stage5
    [ 5.141181] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition opt_setup_stage5 -> clocks_enable
    [ 5.153332] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition clocks_enable -> link_enable
    [ 5.175645] ad9172 spi1.1: Link0 code_grp_sync: f
    [ 5.180348] ad9172 spi1.1: Link0 frame_sync_stat: f
    [ 5.185217] ad9172 spi1.1: Link0 good_checksum_stat: f
    [ 5.190346] ad9172 spi1.1: Link0 init_lane_sync_stat: f
    [ 5.195562] ad9172 spi1.1: Link0 4 lanes @ 7372800 kBps
    [ 5.200785] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition link_enable -> link_running
    [ 5.212654] jesd204: /axi/spi@ff040000/ad9172@1,jesd204:1,parent=spi1.1: JESD204[0:0] transition link_running -> opt_post_running_stage
    [ 5.224825] axi-jesd204-tx 84a90000.axi-jesd204-tx: AXI-JESD204-TX (1.06.a) at 0x84A90000. Encoder 8b10b, width 4/4, lanes 4, jesd204-fsm.

    -Michael

  • With applying your patch, I got similar log with the statement 'transition link_running -> opt_post_running_stage'!

  • After I got DDS output from DAC0/DAC1, I changed the output to PN7 and 'input data' with setting REG_CHAN_CNTRL_7(0x0418 and 0x0458) to 0x6 and 0x2, respectively.

    I can get PN7 output but DACs don't output any ' input data'. Do I have to do anything in addition to setting REG_CNTRL_1(0x0044) to 1?

  • After I got DDS output from DAC0/DAC1, I changed the output to PN7 and 'input data' with setting REG_CHAN_CNTRL_7(0x0418 and 0x0458) to 0x6 and 0x2, respectively.

    I can get PN7 output but DACs don't output any ' input data'. Do I have to do anything in addition to setting REG_CNTRL_1(0x0044) to 1?

    I think this should be enough. However typically the DMA provides input data. And typically you don't need to write those registers since the driver takes care about this.

    Please see here:

    https://wiki.analog.com/resources/tools-software/linux-drivers/iio-dds/axi-dac-dds-hdl#driver_testing

    Is the buffer DMA not working for you, or are you connecting some own IP to the input?

    You might want to raise the question then here instead: Q&A 

    Do you use the EXT_SYNC feature? 

    https://wiki.analog.com/resources/fpga/peripherals/jesd204/jesd204_tpl_dac#interfaces_and_signals

    -Michael 

  • 'Enable external SYNC' property in dac_tpl_core is not set (disabled).

    And in my current configuration, I connected 128-bit Constant IP whose value is 0x0000E960E000E960000016A01FFF16A0 (1 period of sinusoidal wave with 16 bit * 8 samples) to dac_data input port of dac_jesd204_transport IP with JESD mode 18 dual link.

    DAC rate is 3.2Gsps and link clock is 400MHz, so the expected DAC output is 400MHz sinusoidal wave.

  • Let's move this to the FPGA reference design community for further insights.

  • Thank you for moving to appropriate community.

    So, my question is

    1. how to I use 'input data' for DAC data source

    2. if it is appropriate to use Constant IP for 'input data'

  • With checking the DAC output, I found that the 400MHz sinusoidal waveform said above is output but its amplitude is very small (slightly bigger than noise level). This might be caused by EVB output circuit, so I'll go over the schematics.
    After changing the input data with another IP, I got DAC output. The questions 1 & 2 above has been cleared. Thank you.

Reply
  • With checking the DAC output, I found that the 400MHz sinusoidal waveform said above is output but its amplitude is very small (slightly bigger than noise level). This might be caused by EVB output circuit, so I'll go over the schematics.
    After changing the input data with another IP, I got DAC output. The questions 1 & 2 above has been cleared. Thank you.

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