>-----Original Message-----
>From: Zhaobing [mailto:[email protected]]
>Sent: Friday, October 28, 2011 1:18 AM
>To: [email protected]
>Cc: Wangshiwen
>Subject: [E1000-devel] Intel 82580 loopback test fail
>
>Hi,
> I am an engineer of Huawei Technologies Co., Ltd,my name is
>Zhaobing.
>My server’nic is Intel 82580,and the os is suse11sp1.When I do the nic
>self test use command “ethtool �Ct ethx”,the loopback test is fail,and
>the error code is 13,as follows.
>
>linux-ming:~ # ethtool -t eth0
>The test result is FAIL
>The test extra info:
>Register test (offline) 0
>Eeprom test (offline) 0
>Interrupt test (offline) 0
>Loopback test (offline) 13
>Link test (on/offline) 0
>
>My server’s info is as follows.
>
>linux-ming:~ # cat /etc/issue
>
>Welcome to SUSE Linux Enterprise Server 11 SP1 (x86_64) - Kernel \r
>(\l).
>linux-ming:~ # uname -a
>Linux linux-ming 2.6.32.45-0.3-default #1 SMP 2011-08-22 10:12:58 +0200
>x86_64 x86_64 x86_64 GNU/Linux
>
>linux-ming:~ # ethtool -i eth0
>driver: igb
>version: 2.1.0-k2
>firmware-version: 3.2-9
>bus-info: 0000:02:00.0
>
>linux-ming:~ # modinfo igb
>filename: /lib/modules/2.6.32.45-0.3-
>default/kernel/drivers/net/igb/igb.ko
>version: 2.1.0-k2
>license: GPL
>description: Intel(R) Gigabit Ethernet Network Driver
>author: Intel Corporation, <[email protected]>
>srcversion: 9C2F91127B64F7027621F71
>alias: pci:v00008086d000010D6sv*sd*bc*sc*i*
>alias: pci:v00008086d000010A9sv*sd*bc*sc*i*
>alias: pci:v00008086d000010A7sv*sd*bc*sc*i*
>alias: pci:v00008086d000010E8sv*sd*bc*sc*i*
>alias: pci:v00008086d00001526sv*sd*bc*sc*i*
>alias: pci:v00008086d0000150Dsv*sd*bc*sc*i*
>alias: pci:v00008086d000010E7sv*sd*bc*sc*i*
>alias: pci:v00008086d000010E6sv*sd*bc*sc*i*
>alias: pci:v00008086d00001518sv*sd*bc*sc*i*
>alias: pci:v00008086d0000150Asv*sd*bc*sc*i*
>alias: pci:v00008086d000010C9sv*sd*bc*sc*i*
>alias: pci:v00008086d00001516sv*sd*bc*sc*i*
>alias: pci:v00008086d00001511sv*sd*bc*sc*i*
>alias: pci:v00008086d00001510sv*sd*bc*sc*i*
>alias: pci:v00008086d0000150Fsv*sd*bc*sc*i*
>alias: pci:v00008086d0000150Esv*sd*bc*sc*i*
>alias: pci:v00008086d00001524sv*sd*bc*sc*i*
>alias: pci:v00008086d00001523sv*sd*bc*sc*i*
>alias: pci:v00008086d00001522sv*sd*bc*sc*i*
>alias: pci:v00008086d00001521sv*sd*bc*sc*i*
>depends: dca
>supported: yes
>vermagic: 2.6.32.45-0.3-default SMP mod_unload modversions
>parm: entropy:Allow igb to populate the /dev/random entropy
>pool (int)
>parm: max_vfs:Maximum number of virtual functions to allocate
>per physical function (uint)
>linux-ming:~ #
>
>My workmate use Intel 82576 do the same test,and the loopback test is
>pass.Can you help me explain why?
>
>Thanks
>Zhaobing
>
>
>--
>赵兵
>华为技术有限公司
>Tel：13715112045 0755-89651961
Hello,
I believe that we may have a problem with the loopback test on that part. That
explains why it passes on the 82576 part. I will need to investigate further.
In the meantime, have you tried downloading our latest out of tree driver
located at the Source Forge site and see if the problem is there as well? Some
additional information that would be helpful is a full lspci -vv printout and a
full dmesg log from executing the failing test. Also, if you create a bug at
the Source Forge site, it will make it easier to store and track data related
to this problem.
Thanks,
Carolyn
Carolyn Wyborny
Linux Development
LAN Access Division
Intel Corporation
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