netdev - Re: TX watchdog fires for ipheth after phone upgraded to iOS 5

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Date:	Thu, 03 Nov 2011 16:09:31 +0100
From:	Thibault Roulet <tr@...h.ch>
To:	Ben Hutchings <ben@...adent.org.uk>
CC:	Diego Giagio <diego@...gio.com>, 647513@...s.debian.org,
	netdev <netdev@...r.kernel.org>
Subject: Re: TX watchdog fires for ipheth after phone upgraded to iOS 5


On 11/03/2011 03:39 PM, Ben Hutchings wrote:
> On Thu, 2011-11-03 at 14:52 +0100, darx wrote:
>> Package: linux-2.6
>> Version: 3.0.0-3
>> Severity: important
>> Tags: upstream
>>
>> Hi,
>>
>> After IOS5 update on my iphone when I plug it on my Debian, it crashes.
>
> No it doesn't.

well, "crash" is a bit strong. It looks like a kernel hickups

>
>> As I'm using it as a modem it's quite problematic.
>>
>>
>> Nov  3 14:16:51 thib kernel: [  371.824017] ------------[ cut here
>> ]------------
>> Nov  3 14:16:51 thib kernel: [  371.824024] WARNING: at /build/buildd-
>> linux-2.6_3.0.0-3-amd64-9ClimQ/linux-2.6-3.0.0/debian/build/source_amd64_none/net/sched/sch_generic.c:255
>> dev_watchdog+0xe9/0x148()
>> Nov  3 14:16:51 thib kernel: [  371.824027] Hardware name: OptiPlex 780
>> Nov  3 14:16:51 thib kernel: [  371.824029] NETDEV WATCHDOG: eth1 (ipheth):
>> transmit queue 0 timed out
> [...]
>
> Diego, please can you investigate this.
>

Oh and I can add that I tested on this DELL Optiplex 780 machine and also a small HP mini 5101 laptop (same debian 
version). Same error.

Thanks

Thib
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