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** Tags added: needs-kernel-logs needs-upstream-testing regression-
potential
** Tags removed: kernel-bug-exists-upstream
** Tags added: kernel-bug-exists-upstream-v3.9-rc5
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Summary changed:
- niu 10g ethernet driver lock-up (Transmit timed out, resetting) and NETDEV
WATCHDOG
+ 108e:abcd niu 10g ethernet driver lock-up (Transmit timed out, resetting) and
NETDEV WATCHDOG
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1164497
Title:
108e:abcd niu 10g ethernet driver lock-up (Transmit timed out,
resetting) and NETDEV WATCHDOG
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Using niu driver for this card:
"Oracle/SUN Multithreaded 10-Gigabit Ethernet Network Controller" (PCI id =
108e:abcd)
after a period (often less than 24 hours) the interface will hang, with
errors every 5 seconds
"niu: xxx: eth2: Transmit timed out, resetting"
Sometimes also in syslog are messages
WARNING: at sch_generic:255 dev_watchdog
NETDEV WATCHDOG: eth2 (niu): transmit queue 10 timed out
I've seen this in kernel 3.5.0-26-generic #42~precise1-Ubuntu SMP installed
from 12.04 server.
I've also seen it in kernel 3.2.0-39-generic #62-Ubuntu SMP after I installed
this older version as a test.
(I've not *yet* seen it in kernel 3.2.0-38-generic #61-Ubuntu SMP which is
running on a different computer, same hardware but installed from 12.04 then
upgraded rather than being installed from 12.04.2 directly. The problem
computer is also less heavily loaded in general than the one which has worked
fine so far.)
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