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SubjectRe: atl1c: WARNING: at net/sched/sch_generic.c:255 dev_watchdog
On Tue, Dec 06, 2011 at 07:12:21PM -0500, Josh Boyer wrote:
> On Tue, Dec 6, 2011 at 6:27 PM, Borislav Petkov <bp@alien8.de> wrote:
> > Hi,
> >
> > this seems like a pretty old issue judging by a quick net search. It
> > still triggers on latest -rc4 here, below the whole trace. I'm willing
> > to test patches :).
> >
> > [14622.820555] atl1c 0000:02:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex>
> > [14632.816280] ------------[ cut here ]------------
> > [14632.816314] WARNING: at net/sched/sch_generic.c:255 dev_watchdog+0x237/0x240()
> > [14632.816323] Hardware name: 30515QG
> > [14632.816332] NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out
>
> Matthew Garrett has a patch to the atl1c driver that changed it's ASPM
> behavior that seemed to help. Dave Miller applied it, but I don't see
> it in linux-next for some reason.

Yeah, he reverted them due to build issues. I'm not sure they'll be
coming back though, judging by the thread.

Thanks.

--
Regards/Gruss,
Boris.


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