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ZC702 ADV7511 and SPI Project Kernel Panic Error

Category: Software
Product Number: meta-adi
Software Version: 2021.2
  • Vivado Version: 2021.2
  • HDL branch: hdl_2021_r1
  • Vivado Project: hdl-master\projects\adv7511\zc702
  • Petalinux version: 2021.2
  • META-ADI branch: 2021_R1
  • OS : Ubuntu 20.04.4 LTS

Hi,

I am using ZC702 evaluation board with ADV7511. I am building a petalinux 2021.2 with the meta-adi layers for zynq-zc702-adv7511. I followed all the stepts defined in https://github.com/analogdevicesinc/meta-adi/tree/master/meta-adi-xilinx .

The project ran successfully.I also ran spi to ethernet project in another project with encx24j600 from Analog Devices Kernel. As a result of the project, I can ping to IP. I just added spi and interrupt pin to zynq-zc702-adv7511 vivado project. After that i am able to build the image successfully, but when i ping to IP a Kernel Panic occurs. eth1: hw csum failure message is returned. By the way spi to ethernet chip works with interrupt. You can see the system-user.dtsi file and console output below. Seems to be an issue with the interrupt or ADV7511 DMA. Can you help me?

root@adv7511_spi2ethernet:~# ifconfig eth1 down
root@adv7511_spi2ethernet:~# sysctl -w net.ipv6.conf.eth1.disable_ipv6=1
net.ipv6.conf.eth1.disable_ipv6 = 1
root@adv7511_spi2ethernet:~# ifconfig eth1 192.168.1.201 netmask 255.255.255.0 broadcast 192.168.1.255
root@adv7511_spi2ethernet:~# ifconfig eth1 up
root@adv7511_spi2ethernet:~# eth1: hw csum failure
skb len=48 headroom=100 headlen=48 tailroom=44
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0xb101a8c0 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=1 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 ff ff ff ff ff ff a0 8c fd e4 36 18 08 00
skb headroom: 00000050: 45 00 00 44 19 19 00 00 80 11 5f 78 c0 a8 01 70
skb headroom: 00000060: ff ff ff ff
skb linear:   00000000: d9 51 07 9b 00 30 98 7c 45 79 69 4c 52 42 33 55
skb linear:   00000010: 69 2b 6b 56 70 36 6f 44 46 74 4d 52 7a 76 4a 59
skb linear:   00000020: 47 45 74 2b 32 2b 4f 6b 47 46 34 39 53 54 77 41
skb tailroom: 00000000: 9e be 8e 70 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a7c300>] (__udp4_lib_rcv+0x308/0x8d4)
[<c0a7c300>] (__udp4_lib_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 0000000f 2d2e7000 ee736a00 00000001 4edc7e2c
1f00: c154e260 ee735c58 00000001 0000000f 00000000 0000000f 0000000b c1501f38
1f20: c0749e28 c0749e48 600f0013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)

My system-user.dtsi=

/include/ "system-conf.dtsi"

/ {
};


&spi1 {
	status = "okay";
};

#define spi1x spi1

&spi1x {  

	encx24j600: eth1@0 {
		compatible = "microchip,encx24j600";
		status = "okay";
		reg = <0>;
		spi-max-frequency = <1000000>;
		interrupt-parent = <&gpio0>;
		interrupts = <70 8>;
		};
       
};

My Console Output=


U-Boot 2021.01 (Oct 12 2021 - 09:28:42 +0000)

CPU:   Zynq 7z020
Silicon: v0.0
Model: Xilinx Zynq ZC702
DRAM:  ECC disabled 1 GiB
Flash: 0 Bytes
NAND:  0 MiB
MMC:   mmc@e0100000: 0
Loading Environment from FAT... *** Warning - bad CRC, using default environment

In:    serial@e0001000
Out:   serial@e0001000
Err:   serial@e0001000
Net:
ZYNQ GEM: e000b000, mdio bus e000b000, phyaddr 7, interface rgmii-id

Warning: ethernet@e000b000 (eth0) using random MAC address - 1e:5e:ca:ea:a8:23
eth0: ethernet@e000b000
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
2710 bytes read in 21 ms (126 KiB/s)
## Executing script at 03000000
Trying to load boot images from mmc0
24041744 bytes read in 1340 ms (17.1 MiB/s)
## Loading kernel from FIT Image at 10000000 ...
   Using 'conf-system-top.dtb' configuration
   Verifying Hash Integrity ... OK
   Trying 'kernel-1' kernel subimage
     Description:  Linux kernel
     Type:         Kernel Image
     Compression:  uncompressed
     Data Start:   0x10000100
     Data Size:    7682784 Bytes = 7.3 MiB
     Architecture: ARM
     OS:           Linux
     Load Address: 0x00200000
     Entry Point:  0x00200000
     Hash algo:    sha256
     Hash value:   461fab4fc5ca717abb869678e7ee1da9afa60f0ce07cae4aa2567acf79b31cb3
   Verifying Hash Integrity ... sha256+ OK
## Loading ramdisk from FIT Image at 10000000 ...
   Using 'conf-system-top.dtb' configuration
   Verifying Hash Integrity ... OK
   Trying 'ramdisk-1' ramdisk subimage
     Description:  petalinux-image-minimal
     Type:         RAMDisk Image
     Compression:  uncompressed
     Data Start:   0x10759b30
     Data Size:    16332906 Bytes = 15.6 MiB
     Architecture: ARM
     OS:           Linux
     Load Address: unavailable
     Entry Point:  unavailable
     Hash algo:    sha256
     Hash value:   58af22b89f55f095a4bcc7f753cf802ba76413a992a2a98bdc2c81cbc702477c
   Verifying Hash Integrity ... sha256+ OK
## Loading fdt from FIT Image at 10000000 ...
   Using 'conf-system-top.dtb' configuration
   Verifying Hash Integrity ... OK
   Trying 'fdt-system-top.dtb' fdt subimage
     Description:  Flattened Device Tree blob
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0x10753cec
     Data Size:    23925 Bytes = 23.4 KiB
     Architecture: ARM
     Hash algo:    sha256
     Hash value:   d6b6eaeb070a5156ef99cd21e09e53e224d62a5ad2769d63ed81dc4f0a8b8da2
   Verifying Hash Integrity ... sha256+ OK
   Booting using the fdt blob at 0x10753cec
   Loading Kernel Image
   Loading Ramdisk to 2f06c000, end 2ffff86a ... OK
   Loading Device Tree to 2f063000, end 2f06bd74 ... OK

Starting kernel ...

Booting Linux on physical CPU 0x0
Linux version 5.10.0-xilinx-v2021.2 (oe-user@oe-host) (arm-xilinx-linux-gnueabi-gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.35.1) #1 SMP PREEMPT Mon Feb 6 12:44:01 UTC 2023
CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt: Machine model: Xilinx Zynq ZC702
earlycon: cdns0 at MMIO 0xe0001000 (options '115200n8')
printk: bootconsole [cdns0] enabled
Memory policy: Data cache writealloc
cma: Reserved 128 MiB at 0x38000000
Zone ranges:
  Normal   [mem 0x0000000000000000-0x000000002fffffff]
  HighMem  [mem 0x0000000030000000-0x000000003fffffff]
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x0000000000000000-0x000000003fffffff]
Initmem setup node 0 [mem 0x0000000000000000-0x000000003fffffff]
percpu: Embedded 15 pages/cpu s30028 r8192 d23220 u61440
Built 1 zonelists, mobility grouping on.  Total pages: 260416
Kernel command line: console=ttyPS0,115200 earlycon root=/dev/ram0 rw
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
mem auto-init: stack:off, heap alloc:off, heap free:off
Memory: 869028K/1048576K available (11264K kernel code, 823K rwdata, 7496K rodata, 1024K init, 489K bss, 48476K reserved, 131072K cma-reserved, 131072K highmem)
rcu: Preemptible hierarchical RCU implementation.
rcu:    RCU event tracing is enabled.
rcu:    RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
        Trampoline variant of Tasks RCU enabled.
rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
efuse mapped to (ptrval)
slcr mapped to (ptrval)
L2C: platform modifies aux control register: 0x72360000 -> 0x72760000
L2C: DT/platform modifies aux control register: 0x72360000 -> 0x72760000
L2C-310 erratum 769419 enabled
L2C-310 enabling early BRESP for Cortex-A9
L2C-310 full line of zeros enabled for Cortex-A9
L2C-310 ID prefetch enabled, offset 1 lines
L2C-310 dynamic clock gating enabled, standby mode enabled
L2C-310 cache controller enabled, 8 ways, 512 kB
L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76760001
random: get_random_bytes called from start_kernel+0x33c/0x4ec with crng_init=0
zynq_clock_init: clkc starts at (ptrval)
Zynq clock init
sched_clock: 64 bits at 333MHz, resolution 3ns, wraps every 4398046511103ns
clocksource: arm_global_timer: mask: 0xffffffffffffffff max_cycles: 0x4ce07af025, max_idle_ns: 440795209040 ns
Switching to timer-based delay loop, resolution 3ns
clocksource: ttc_clocksource: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 537538477 ns
timer #0 at (ptrval), irq=25
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 666.66 BogoMIPS (lpj=3333333)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
CPU: Testing write buffer coherency: ok
CPU0: Spectre v2: using BPIALL workaround
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x100000 - 0x100060
rcu: Hierarchical SRCU implementation.
smp: Bringing up secondary CPUs ...
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
CPU1: Spectre v2: using BPIALL workaround
smp: Brought up 1 node, 2 CPUs
SMP: Total of 2 processors activated (1333.33 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 512 (order: 3, 32768 bytes, linear)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
thermal_sys: Registered thermal governor 'step_wise'
cpuidle: using governor ladder
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
zynq-ocm f800c000.ocmc: ZYNQ OCM pool: 256 KiB @ 0x(ptrval)
e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 33, base_baud = 3125000) is a xuartps
printk: console [ttyPS0] enabled
printk: console [ttyPS0] enabled
printk: bootconsole [cdns0] disabled
printk: bootconsole [cdns0] disabled
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
mc: Linux media interface: v0.10
videodev: Linux video capture interface: v2.00
jesd204: found 0 devices and 0 topologies
FPGA manager framework
Advanced Linux Sound Architecture Driver Initialized.
clocksource: Switched to clocksource arm_global_timer
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 15952K
hw perfevents: no interrupt-affinity property for /pmu@f8891000, guessing.
hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
workingset: timestamp_bits=14 max_order=18 bucket_order=4
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
nfs4filelayout_init: NFSv4 File Layout Driver Registering...
fuse: init (API version 7.32)
bounce: pool size: 64 pages
io scheduler mq-deadline registered
io scheduler kyber registered
zynq-pinctrl 700.pinctrl: zynq pinctrl initialized
dma-pl330 f8003000.dmac: Loaded driver for PL330 DMAC-241330
dma-pl330 f8003000.dmac:        DBUFF-128x8bytes Num_Chans-8 Num_Peri-4 Num_Events-16
brd: module loaded
loop: module loaded
Registered mathworks_ip class
spi-nor spi1.0: SPI-NOR-UniqueID 10000023132052060006001813121195cd
spi-nor spi1.0: trying to lock already unlocked area
spi-nor spi1.0: n25q128a11 (16384 Kbytes)
5 fixed-partitions partitions found on MTD device spi1.0
Creating 5 MTD partitions on "spi1.0":
0x000000000000-0x000000500000 : "boot"
0x000000500000-0x000000520000 : "bootenv"
0x000000520000-0x000000540000 : "config"
0x000000540000-0x000000fc0000 : "image"
0x000000fc0000-0x000001000000 : "spare"
MACsec IEEE 802.1AE
libphy: Fixed MDIO Bus: probed
tun: Universal TUN/TAP device driver, 1.6
libphy: MACB_mii_bus: probed
macb e000b000.ethernet eth0: Cadence GEM rev 0x00020118 at 0xe000b000 irq 36 (1e:5e:ca:ea:a8:23)
usbcore: registered new interface driver asix
usbcore: registered new interface driver ax88179_178a
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
usbcore: registered new interface driver uas
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial support registered for generic
usbcore: registered new interface driver ftdi_sio
usbserial: USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver upd78f0730
usbserial: USB Serial support registered for upd78f0730
ULPI transceiver vendor/product ID 0x0424/0x0007
Found SMSC USB3320 ULPI transceiver.
ULPI integrity check: passed.
ci_hdrc ci_hdrc.0: EHCI Host Controller
ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 5.10.0-xilinx-v2021.2 ehci_hcd
usb usb1: SerialNumber: ci_hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
i2c /dev entries driver
i2c i2c-0: Added multiplexed i2c bus 1
adv7511 2-0039: supply avdd not found, using dummy regulator
adv7511 2-0039: supply dvdd not found, using dummy regulator
adv7511 2-0039: supply pvdd not found, using dummy regulator
adv7511 2-0039: supply bgvdd not found, using dummy regulator
adv7511 2-0039: supply dvdd-3v not found, using dummy regulator
random: fast init done
i2c i2c-0: Added multiplexed i2c bus 2
i2c i2c-0: Added multiplexed i2c bus 3
i2c i2c-0: Added multiplexed i2c bus 4
rtc rtc0: invalid alarm value: 2018-04-10T28:45:00
rtc-pcf8563 5-0051: registered as rtc0
rtc-pcf8563 5-0051: setting system clock to 2018-04-04T13:13:29 UTC (1522847609)
i2c i2c-0: Added multiplexed i2c bus 5
i2c i2c-0: Added multiplexed i2c bus 6
i2c i2c-0: Added multiplexed i2c bus 7
i2c i2c-0: Added multiplexed i2c bus 8
pca954x 0-0074: registered 8 multiplexed busses for I2C switch pca9548
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
cdns-wdt f8005000.watchdog: Xilinx Watchdog Timer with timeout 10s
Xilinx Zynq CpuIdle Driver started
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
mmc0: Invalid maximum block size, assuming 512 bytes
ledtrig-cpu: registered to indicate activity on CPUs
hid: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
mmc0: SDHCI controller on e0100000.mmc [e0100000.mmc] using ADMA
axi_sysid 45000000.axi-sysid-0: AXI System ID core version (1.01.a) found
axi_sysid 45000000.axi-sysid-0: [adv7511] on [zc702] git branch <> git <0> dirty [2023-03-13 11:59:10] UTC
fpga_manager fpga0: Xilinx Zynq FPGA Manager registered
usbcore: registered new interface driver snd-usb-audio
NET: Registered protocol family 10
Segment Routing with IPv6
sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
NET: Registered protocol family 17
NET: Registered protocol family 36
Key type dns_resolver registered
Registering SWP/SWPB emulation handler
mmc0: new high speed SDHC card at address b368
of-fpga-region fpga-full: FPGA Region probed
mmcblk0: mmc0:b368       7.46 GiB
[drm] Initialized axi_hdmi_drm 1.0.0 20120930 for 70e00000.axi_hdmi on minor 0
 mmcblk0: p1
Console: switching to colour frame buffer device 240x67
axi-hdmi 70e00000.axi_hdmi: [drm] fb0: axi_hdmi_drmdrm frame buffer device
input: gpio_keys as /devices/soc0/gpio_keys/input/input0
of_cfs_init
of_cfs_init: OK
ALSA device list:
  #0: HDMI monitor
Freeing unused kernel memory: 1024K
Run /init as init process
INIT: version 2.97 booting
Starting udev
udevd[86]: starting version 3.2.9
random: udevd: uninitialized urandom read (16 bytes read)
random: udevd: uninitialized urandom read (16 bytes read)
random: udevd: uninitialized urandom read (16 bytes read)
udevd[87]: starting eudev-3.2.9
encx24j600 spi0.0 eth1: Silicon rev ID: 0x01
encx24j600 spi0.0 eth1: MAC address 04:91:62:e9:f9:1d
FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
bootlogd: /dev/ttyPS0urandom_read: 4 callbacks suppressed
random: dd: uninitialized urandom read (512 bytes read)
Configuring packages on first boot....
 (This may take several minutes. Please do not power off the machine.)
Running postinst /etc/rpm-postinsts/100-sysvinit-inittab...
update-rc.d: /etc/init.d/run-postinsts exists during rc.d purge (continuing)
 Removing any system startup links for run-postinsts ...
  /etc/rcS.d/S99run-postinsts
INIT: Entering runlevel: 5
Configuring network interfaces... macb e000b000.ethernet eth0: PHY [e000b000.ethernet-ffffffff:07] driver [Marvell 88E1116R] (irq=POLL)
macb e000b000.ethernet eth0: configuring for phy/rgmii-id link mode
udhcpc: started, v1.32.0
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: no lease, forking to background
done.
random: dbus-uuidgen: uninitialized urandom read (12 bytes read)
random: dbus-uuidgen: uninitialized urandom read (8 bytes read)
Starting system message bus: dbus.
Starting haveged: haveged: command socket is listening at fd 3
haveged: haveged starting up


Starting Dropbear SSH server: Waiting for kernel randomness to be initialised...
haveged: haveged: ver: 1.9.13; arch: generic; vend: ; build: (gcc 10.2.0 CTV); collect: 128K

haveged: haveged: cpu: (VC); data: 16K (D); inst: 16K (D); idx: 12/40; sz: 15006/57790

haveged: haveged: tot tests(BA8): A:1/1 B:1/1 continuous tests(B):  last entropy estimate 7.99974

haveged: haveged: fills: 0, generated: 0

random: crng init done
Generating 2048 bit rsa key, this may take a while...
Public key portion is:
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9gM5rqBV80QbYcyK66zU5MVc0oUsiqfSx7GLJEm8Fd7HNhyqa9NCjY+bTQQpxef8maJFP3EjdLcWHtx1a1DwyQdlTypf1Tsqk/lsLRgOcXEjadbMqk/JP/p/qTNt/ITkh4bsM31v279f6h4sAcexaLnUfuiR5Px4+Qor4cwWT/O3qkSd3MNRvhufJwa16EXOIhidRQKETPQIingWkAX+hCY4DBeclbnKiJ1SyN2gD7b/bHS4zGpNZV4ZpGKY1uro2xe3dLoiS1og7GO6JPsstSTfIkCEBxhuKOjnyWtaGkuS5HYqUqcTmzN801ajBbynGlPLYIwL2HE2vm9n+CKSj root@adv7511_spi2ethernet
Fingerprint: sha1!! ab:56:ba:b7:1e:a9:65:9d:c4:41:83:87:3f:3c:c3:dd:ce:e3:cd:24
dropbear.
Starting Fancontrol Daemon: fancontrold
Starting IIO Daemon: iiod
Starting internet superserver: inetd.
Starting syslogd/klogd: done
Starting tcf-agent: OK

root@adv7511_spi2ethernet:~# ifconfig eth1 down
root@adv7511_spi2ethernet:~# sysctl -w net.ipv6.conf.eth1.disable_ipv6=1
net.ipv6.conf.eth1.disable_ipv6 = 1
root@adv7511_spi2ethernet:~# ifconfig eth1 192.168.1.201 netmask 255.255.255.0 broadcast 192.168.1.255
root@adv7511_spi2ethernet:~# ifconfig eth1 up
root@adv7511_spi2ethernet:~# eth1: hw csum failure
skb len=48 headroom=100 headlen=48 tailroom=44
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0xb101a8c0 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=1 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 ff ff ff ff ff ff a0 8c fd e4 36 18 08 00
skb headroom: 00000050: 45 00 00 44 19 19 00 00 80 11 5f 78 c0 a8 01 70
skb headroom: 00000060: ff ff ff ff
skb linear:   00000000: d9 51 07 9b 00 30 98 7c 45 79 69 4c 52 42 33 55
skb linear:   00000010: 69 2b 6b 56 70 36 6f 44 46 74 4d 52 7a 76 4a 59
skb linear:   00000020: 47 45 74 2b 32 2b 4f 6b 47 46 34 39 53 54 77 41
skb tailroom: 00000000: 9e be 8e 70 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a7c300>] (__udp4_lib_rcv+0x308/0x8d4)
[<c0a7c300>] (__udp4_lib_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 0000000f 2d2e7000 ee736a00 00000001 4edc7e2c
1f00: c154e260 ee735c58 00000001 0000000f 00000000 0000000f 0000000b c1501f38
1f20: c0749e28 c0749e48 600f0013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)
eth1: hw csum failure
skb len=16 headroom=100 headlen=16 tailroom=76
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0x8f035181 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=1 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 ff ff ff ff ff ff 10 e7 c6 2d dc c2 08 00
skb headroom: 00000050: 45 00 00 24 6f a1 40 00 80 11 06 69 c0 a8 01 6f
skb headroom: 00000060: c0 a8 01 ff
skb linear:   00000000: f5 7d 0f 74 00 10 34 19 42 01 00 02 00 00 00 01
skb tailroom: 00000000: 00 00 00 00 00 00 00 00 00 00 86 29 bf 39 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000040: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a7c300>] (__udp4_lib_rcv+0x308/0x8d4)
[<c0a7c300>] (__udp4_lib_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 00000010 2d2e7000 ee736a00 00000001 77a67efb
1f00: c154e260 ee735c58 00000001 00000010 00000000 00000010 0000000b c1501f38
1f20: c0749e28 c0749e48 60010013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)
^C
root@adv7511_spi2ethernet:~# ping -I eth1 192.168.1.111eth1: hw csum failure
skb len=48 headroom=100 headlen=48 tailroom=44
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0xb0035181 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=1 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 ff ff ff ff ff ff a0 8c fd e4 36 18 08 00
skb headroom: 00000050: 45 00 00 44 19 1d 00 00 80 11 9c cc c0 a8 01 70
skb headroom: 00000060: c0 a8 01 ff
skb linear:   00000000: d9 51 07 9b 00 30 d5 d4 45 79 69 4c 52 42 33 55
skb linear:   00000010: 69 2b 6b 56 70 36 6f 44 46 74 4d 52 7a 76 4a 59
skb linear:   00000020: 47 45 74 2b 32 2b 4f 6b 47 46 34 39 53 54 77 41
skb tailroom: 00000000: c6 76 1c 4d 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a7c300>] (__udp4_lib_rcv+0x308/0x8d4)
[<c0a7c300>] (__udp4_lib_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 00000011 2d2e7000 ee736a00 00000001 2c2c8f8e
1f00: c154e260 ee735c58 00000001 00000011 00000000 00000011 0000000b c1501f38
1f20: c0749e28 c0749e48 600f0013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)
^C
root@adv7511_spi2ethernet:~# ping -I eth1 192.168.1.111
PING 192.168.1.111 (192.168.1.111): 56 data bytes
eth1: hw csum failure
skb len=64 headroom=100 headlen=64 tailroom=28
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0x0 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 04 91 62 e9 f9 1d 10 e7 c6 2d dc c2 08 00
skb headroom: 00000050: 45 00 00 54 66 0a 00 00 80 01 50 16 c0 a8 01 6f
skb headroom: 00000060: c0 a8 01 c9
skb linear:   00000000: 00 00 45 61 60 02 00 00 d3 97 87 04 00 00 00 00
skb linear:   00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000000: 7a db fa 46 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a8118c>] (icmp_rcv+0x78/0x238)
[<c0a8118c>] (icmp_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 00000011 2d2e7000 ee736a00 00000001 b40230aa
1f00: c154e260 ee735c58 00000001 00000011 00000000 00000011 0000000b c1501f38
1f20: c0749e28 c0749e48 60010013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)
64 bytes from 192.168.1.111: seq=0 ttl=128 time=271.749 ms
eth1: hw csum failure
skb len=64 headroom=100 headlen=64 tailroom=28
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0x0 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 04 91 62 e9 f9 1d 10 e7 c6 2d dc c2 08 00
skb headroom: 00000050: 45 00 00 54 66 0b 00 00 80 01 50 15 c0 a8 01 6f
skb headroom: 00000060: c0 a8 01 c9
skb linear:   00000000: 00 00 62 1d 60 02 00 01 a7 da 96 04 00 00 00 00
skb linear:   00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000000: 59 81 39 f7 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a8118c>] (icmp_rcv+0x78/0x238)
[<c0a8118c>] (icmp_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 00000011 2d2e7000 ee736a00 00000001 ef6e4ce3
1f00: c154e260 ee735c58 00000001 00000011 00000000 00000011 0000000b c1501f38
1f20: c0749e28 c0749e48 600f0013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)
64 bytes from 192.168.1.111: seq=1 ttl=128 time=268.534 ms
eth1: hw csum failure
skb len=64 headroom=100 headlen=64 tailroom=28
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0x0 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 04 91 62 e9 f9 1d 10 e7 c6 2d dc c2 08 00
skb headroom: 00000050: 45 00 00 54 66 0c 00 00 80 01 50 14 c0 a8 01 6f
skb headroom: 00000060: c0 a8 01 c9
skb linear:   00000000: 00 00 a6 d9 60 02 00 02 53 1d a6 04 00 00 00 00
skb linear:   00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000000: 82 3f 36 aa 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a8118c>] (icmp_rcv+0x78/0x238)
[<c0a8118c>] (icmp_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 00000012 2d2e7000 ee736a00 00000001 2b0ef0de
1f00: c154e260 ee735c58 00000001 00000012 00000000 00000012 0000000b c1501f38
1f20: c0749e28 c0749e48 600f0013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)
64 bytes from 192.168.1.111: seq=2 ttl=128 time=268.720 ms
eth1: hw csum failure
skb len=64 headroom=100 headlen=64 tailroom=28
mac=(66,14) net=(80,20) trans=100
shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0))
csum(0x0 ip_summed=2 complete_sw=0 valid=0 level=0)
hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=4
dev name=eth1 feat=0x0x0000000000004000
skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb headroom: 00000040: 00 00 04 91 62 e9 f9 1d 10 e7 c6 2d dc c2 08 00
skb headroom: 00000050: 45 00 00 54 66 0d 00 00 80 01 50 13 c0 a8 01 6f
skb headroom: 00000060: c0 a8 01 c9
skb linear:   00000000: 00 00 f3 95 60 02 00 03 f7 5f b5 04 00 00 00 00
skb linear:   00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb linear:   00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000000: a8 a0 69 61 00 00 00 00 00 00 00 00 00 00 00 00
skb tailroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-xilinx-v2021.2 #1
Hardware name: Xilinx Zynq Platform
[<c010d964>] (unwind_backtrace) from [<c010a090>] (show_stack+0x10/0x14)
[<c010a090>] (show_stack) from [<c0b560f4>] (dump_stack+0xc0/0xd4)
[<c0b560f4>] (dump_stack) from [<c09c29e8>] (__skb_checksum_complete+0xe8/0xf4)
[<c09c29e8>] (__skb_checksum_complete) from [<c0a8118c>] (icmp_rcv+0x78/0x238)
[<c0a8118c>] (icmp_rcv) from [<c0a43260>] (ip_protocol_deliver_rcu+0x2c/0x1dc)
[<c0a43260>] (ip_protocol_deliver_rcu) from [<c0a434a8>] (ip_local_deliver+0x98/0xa8)
[<c0a434a8>] (ip_local_deliver) from [<c09de818>] (__netif_receive_skb_one_core+0x58/0x74)
[<c09de818>] (__netif_receive_skb_one_core) from [<c09deaa8>] (process_backlog+0xec/0x1b8)
[<c09deaa8>] (process_backlog) from [<c09e0104>] (net_rx_action+0x118/0x3ac)
[<c09e0104>] (net_rx_action) from [<c010132c>] (__do_softirq+0x104/0x29c)
[<c010132c>] (__do_softirq) from [<c0123160>] (irq_exit+0x74/0xa4)
[<c0123160>] (irq_exit) from [<c016aaf8>] (__handle_domain_irq+0x80/0xd0)
[<c016aaf8>] (__handle_domain_irq) from [<c046bda0>] (gic_handle_irq+0x80/0x94)
[<c046bda0>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0xa8)
Exception stack(0xc1501ee8 to 0xc1501f30)
1ee0:                   00000000 00000012 2d2e7000 ee736a00 00000001 66a66cf8
1f00: c154e260 ee735c58 00000001 00000012 00000000 00000012 0000000b c1501f38
1f20: c0749e28 c0749e48 600f0013 ffffffff
[<c0100b0c>] (__irq_svc) from [<c0749e48>] (cpuidle_enter_state+0x170/0x358)
[<c0749e48>] (cpuidle_enter_state) from [<c074a084>] (cpuidle_enter+0x40/0x50)
[<c074a084>] (cpuidle_enter) from [<c014b564>] (do_idle+0x1d4/0x288)
[<c014b564>] (do_idle) from [<c014b908>] (cpu_startup_entry+0x18/0x1c)
[<c014b908>] (cpu_startup_entry) from [<c1400e04>] (start_kernel+0x4c0/0x4ec)
64 bytes from 192.168.1.111: seq=3 ttl=128 time=268.528 ms
^C
--- 192.168.1.111 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 268.528/269.382/271.749 ms
root@adv7511_spi2ethernet:~# ifconfig eth1 down
root@adv7511_spi2ethernet:~#



add code block
[edited by: erdemgoksen000 at 3:10 PM (GMT -4) on 14 Mar 2023]