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Registered: ‎10-31-2018

Eth0 is not found in zedboard(XC702)

Hi All,

We have recently started using zedboard zc7020.

We are using petalinux2018.3 from Xilinx website.

We have created new project using "xilinx-zc702-v2018.3-final.bsp" which is also from Xilinx.

After building the project we have used "BOOT.BIN and uImage.ub" files for bootup from SDCard.

The boot was fine and we are able to load kernel and able to run gpio demo.

Here while checking Ethernet (eth0) using command "fconfig", it shows only loopback as follows.

root@xilinx-zc702-2018_3:~# ifconfig

lo        Link encap:Local Loopback 

          inet addr:127.0.0.1  Mask:255.0.0.0

          inet6 addr: ::1%1/128 Scope:Host

          UP LOOPBACK RUNNING  MTU:65536  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

 

root@xilinx-zc702-2018_3:~#

 

Even while booting also it was unable to find eth0 and displayed below message.

Configuring network interfaces... Cannot find device "eth0"

 

here is the complete log of the booting processes.

 

-Bt 2018.01 (Dec 06 2018 - 09:02 +0000) Xilinx702

 

_seizeotal In:    serial@e0001000D)

Oserial@e00000

Err:  sri@e0001000l:q ZC702 Development Boaxnq

Sili1Net:   ZYNQ GEM: e000b000, ph7, interfargid00Hit anykey stop autoboo 0

Device: mmc@e0100000

Manufacturer ID: 41

OEM: 3432

Name: SD4GB

Tran Speed: 50000000

Rd Block Len: 512

SD version 3.0

High Capacity: Yes

Capacity: 3.6 GiB

Bus Width: 4-bit

Erase Group Size: 512 Bytes

reading image.ub

11109908 bytes read in 636 ms (16.7 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:  gzip compressed

     Data Start:   0x10000104

     Data Size:    3943570 Bytes = 3.8 MiB

     Architecture: ARM

     OS:           Linux

     Load Address: 0x00008000

     Entry Point:  0x00008000

     Hash algo:    sha1

     Hash value:   4298c12c0a1c7826be01a3d2d8f3882dc74449d5

   Verifying Hash Integrity ... sha1+ OK

## Loading ramdisk from FIT Image at 10000000 ...

   Using 'conf@system-top.dtb' configuration

   Trying 'ramdisk@1' ramdisk subimage

     Description:  petalinux-user-image

     Type:         RAMDisk Image

     Compression:  gzip compressed

     Data Start:   0x103c7ef0

     Data Size:    7143829 Bytes = 6.8 MiB

     Architecture: ARM

     OS:           Linux

     Load Address: unavailable

     Entry Point:  unavailable

     Hash algo:    sha1

     Hash value:   99a917a05f62275d811f0dadd250fa6951814e08

   Verifying Hash Integrity ... sha1+ OK

## Loading fdt from FIT Image at 10000000 ...

   Using 'conf@system-top.dtb' configuration

   Trying 'fdt@system-top.dtb' fdt subimage

     Description:  Flattened Device Tree blob

     Type:         Flat Device Tree

     Compression:  uncompressed

     Data Start:   0x103c2e98

     Data Size:    20376 Bytes = 19.9 KiB

     Architecture: ARM

     Hash algo:    sha1

     Hash value:   008cd007e63b0ed35bf310ed6638ff72f1ed174e

   Verifying Hash Integrity ... sha1+ OK

   Booting using the fdt blob at 0x103c2e98

   Uncompressing Kernel Image ... OK

   Loading Ramdisk to 0792f000, end 07fff195 ... OK

   Loading Device Tree to 07927000, end 0792ef97 ... OK

 

Starting kernel ...

 

Booting Linux on physical CPU 0x0

Linux version 4.14.0-xilinx-v2018.3 (oe-user@oe-host) (gcc version 7.3.0 (GCC)) #1 SMP PREEMPT Thu Dec 6 09:37:23 UTC 2018

CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d

CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache

OF: fdt: Machine model: Zynq ZC702 Development Board

bootconsole [earlycon0] enabled

Memory policy: Data cache writealloc

cma: Reserved 16 MiB at 0x3f000000

percpu: Embedded 16 pages/cpu @ef7c8000 s34764 r8192 d22580 u65536

Built 1 zonelists, mobility grouping on.  Total pages: 260608

Kernel command line: console=ttyPS0,115200 earlyprintk

PID hash table entries: 4096 (order: 2, 16384 bytes)

Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)

Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)

Memory: 1005880K/1048576K available (6144K kernel code, 238K rwdata, 1564K rodata, 1024K init, 152K bss, 26312K reserved, 16384K cma-reserved, 245760K highmem)

Virtual kernel memory layout:

    vector  : 0xffff0000 - 0xffff1000   (   4 kB)

    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)

    vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)

    lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)

    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)

    modules : 0xbf000000 - 0xbfe00000   (  14 MB)

      .text : 0xc0008000 - 0xc0700000   (7136 kB)

      .init : 0xc0900000 - 0xc0a00000   (1024 kB)

      .data : 0xc0a00000 - 0xc0a3b900   ( 239 kB)

       .bss : 0xc0a3b900 - 0xc0a61c44   ( 153 kB)

Preemptible hierarchical RCU implementation.

            RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.

            Tasks RCU enabled.

RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2

NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16

efuse mapped to f0802000

slcr mapped to f0804000

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

zynq_clock_init: clkc starts at f0804100

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 f080c000, irq=17

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)

Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)

CPU: Testing write buffer coherency: ok

CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

Setting up static identity map for 0x100000 - 0x100060

Hierarchical SRCU implementation.

smp: Bringing up secondary CPUs ...

CPU1: thread -1, cpu 1, socket 0, mpidr 80000001

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

random: get_random_u32 called from bucket_table_alloc+0x1c4/0x204 with crng_init=0

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)

pinctrl core: initialized pinctrl subsystem

random: fast init done

NET: Registered protocol family 16

DMA: preallocated 256 KiB pool for atomic coherent allocations

cpuidle: using governor menu

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 @ 0xf0880000

zynq-pinctrl 700.pinctrl: zynq pinctrl initialized

e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 27, base_baud = 3125000) is a xuartps

`��׋#�Led

console [ttyPS0] enabled

bootconsole [earlycon0] disabled

bootconsole [earlycon0] disabled

XGpio: /amba_pl/gpio@41200000: registered, base is 1020

vgaarb: loaded

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

media: Linux media interface: v0.10

Linux video capture interface: v2.00

pps_core: LinuxPPS API ver. 1 registered

pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>

PTP clock support registered

EDAC MC: Ver: 3.0.0

FPGA manager framework

fpga-region fpga-full: FPGA Region probed

Advanced Linux Sound Architecture Driver Initialized.

clocksource: Switched to clocksource arm_global_timer

NET: Registered protocol family 2

TCP established hash table entries: 8192 (order: 3, 32768 bytes)

TCP bind hash table entries: 8192 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 8192 bind 8192)

UDP hash table entries: 512 (order: 2, 16384 bytes)

UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)

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: 6980K

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=30 max_order=18 bucket_order=0

jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.

bounce: pool size: 64 pages

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

io scheduler mq-deadline registered

io scheduler kyber registered

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

m25p80 spi0.0: found s25fl256s1, expected n25q512a

m25p80 spi0.0: s25fl256s1 (32768 Kbytes)

4 ofpart partitions found on MTD device spi0.0

Creating 4 MTD partitions on "spi0.0":

0x000000000000-0x000000500000 : "boot"

0x000000500000-0x000000520000 : "bootenv"

0x000000520000-0x000000fa0000 : "kernel"

0x000000fa0000-0x000002000000 : "spare"

libphy: Fixed MDIO Bus: probed

CAN device driver interface

libphy: MACB_mii_bus: probed

e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k

e1000e: Copyright(c) 1999 - 2015 Intel Corporation.

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

ehci-pci: EHCI PCI platform driver

usbcore: registered new interface driver usb-storage

chipidea-usb2 e0002000.usb: e0002000.usb supply vbus not found, using dummy regulator

ULPI transceiver vendor/product ID 0x0451/0x1507

Found TI TUSB1210 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

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

i2c /dev entries driver

cdns-i2c e0004000.i2c: 400 kHz mmio e0004000 irq 24

pca954x 0-0074: probe failed

IR NEC protocol handler initialized

IR RC5(x/sz) protocol handler initialized

IR RC6 protocol handler initialized

IR JVC protocol handler initialized

IR Sony protocol handler initialized

IR SANYO protocol handler initialized

IR Sharp protocol handler initialized

IR MCE Keyboard/mouse protocol handler initialized

IR XMP protocol handler initialized

cdns-wdt f8005000.watchdog: Xilinx Watchdog Timer at f09a6000 with timeout 10s

EDAC MC: ECC not enabled

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: SDHCI controller on e0100000.mmc [e0100000.mmc] using ADMA

ledtrig-cpu: registered to indicate activity on CPUs

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

fpga_manager fpga0: Xilinx Zynq FPGA Manager registered

NET: Registered protocol family 10

Segment Routing with IPv6

sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver

NET: Registered protocol family 17

can: controller area network core (rev 20170425 abi 9)

NET: Registered protocol family 29

can: raw protocol (rev 20170425)

can: broadcast manager protocol (rev 20170425 t)

can: netlink gateway (rev 20170425) max_hops=1

Registering SWP/SWPB emulation handler

input: gpio-keys as /devices/soc0/gpio-keys/input/input0

hctosys: unable to open rtc device (rtc0)

of_cfs_init

of_cfs_init: OK

ALSA device list:

  No soundcards found.

Freeing unused kernel memory: 1024K

INIT: version 2.88 booting

Starting udev

mmc0: new high speed SDHC card at address 0003

mmcblk0: mmc0:0003 SD4GB 3.61 GiB (ro)

 mmcblk0: p1 p2

udevd[763]: starting version 3.2.2

udevd[764]: starting eudev-3.2.2

EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)

hwclock: can't open '/dev/misc/rtc': No such file or directory

Thu Dec  6 09:39:24 UTC 2018

hwclock: can't open '/dev/misc/rtc': No such file or directory

Starting internet superserver: inetd.

INIT: Entering runlevel: 5

Configuring network interfaces... Cannot find device "eth0"

Starting Dropbear SSH server: Generating key, this may take a while...

Public key portion is:

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCCu6/4V4wSE/LepNMX40flThuvvTQaD7KW2gQN01ElkTbsMvHts479xllcLGr6yEUkujqWPdgYsjGJHXd8U5BJpdi6h4D7wtTY5KAGDX5ZYlqsV/MJ9PO1tQqrERdbXexorDjrTy7EwUmgFdD/oRyR/oH2KR4Y9Vni0SY+2WgvnEcJ+S3f8amPSKEqfqY9UGd5+RJPadsIk1j6VKxsa42YKRZpauXW7M/g3iAawcLFkhnGm1/l3Lu2yub0xMHn456tguKhuJYB4uoSqB9v/h2GknRBee3IV+Kz63HMfXIS/XOQ8SqU1NTONYIhcxelGuvpOYc8ZtjkXg+m+m1MT5P5 root@xilinx-zc702-2018_3

Fingerprint: md5 23:d4:b5:17:cb:6f:b4:ac:ce:f8:b3:8c:d1:24:d8:46

dropbear.

hwclock: can't open '/dev/misc/rtc': No such file or directory

Starting syslogd/klogd: done

Starting tcf-agent: OK

 

PetaLinux 2018.3 xilinx-zc702-2018_3 /dev/ttyPS0

 

xilinx-zc702-2018_3 login: root

Password:

root@xilinx-zc702-2018_3:~# if

if        ifcfg     ifconfig  ifdown    ifup     

root@xilinx-zc702-2018_3:~# ifconfig

lo        Link encap:Local Loopback 

          inet addr:127.0.0.1  Mask:255.0.0.0

          inet6 addr: ::1%1/128 Scope:Host

          UP LOOPBACK RUNNING  MTU:65536  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

 

root@xilinx-zc702-2018_3:~#

 

Can someone please have a look at my booting process and please let me know if we need to do something from petalinux-config or any other way to enable eth0 from kernel. 

 

Regards,

Praveen Kumar.

 

 

Tags (1)
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3 Replies
Highlighted
Teacher
Teacher
942 Views
Registered: ‎10-23-2018

Re: Eth0 is not found in zedboard(XC702)

praveen@veoneer 

Does this apply to you or give you any insight?

https://forums.xilinx.com/t5/Embedded-Linux/ethernet-adapter-not-found-petalinux-2017-1/m-p/772804#M20125

Hope that helps.

If so, please mark as solution accepted. Kudos also welcomed. :-)

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Contributor
Contributor
645 Views
Registered: ‎06-21-2017

Re: Eth0 is not found in zedboard(XC702)

praveen@veoneer  I am getting the same problem. Are you able to solve this issue ? 

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Highlighted
Moderator
Moderator
641 Views
Registered: ‎09-12-2007

Re: Eth0 is not found in zedboard(XC702)

Did you try with the BOOT.BIN, and the image.ub from the pre-built folder?

 

Can you try with the released images here?

https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842316/Zynq+Releases

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