netdev - Re: oops/warning report for the week of November 26, 2008

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Message-ID: <20081128123631.5209d0b8@osprey.hogchain.net>
Date:	Fri, 28 Nov 2008 12:36:31 -0600
From:	Jay Cliburn <jcliburn@...il.com>
To:	Arjan van de Ven <arjan@...ux.intel.com>
Cc:	NetDev <netdev@...r.kernel.org>
Subject: Re: oops/warning report for the week of November 26, 2008

On Fri, 28 Nov 2008 09:32:17 -0800
Arjan van de Ven <arjan@...ux.intel.com> wrote:


> to be specific in counts, the data I have so far is:
> 
>  count |           guilty           
> -------+----------------------------
>   1599 | dev_watchdog(sis900)
>   1501 | dev_watchdog(r8169)
>    280 | dev_watchdog(via-rhine)
>    264 | dev_watchdog(cdc_ether)
>    213 | dev_watchdog(usbnet)
>    192 | dev_watchdog(8139too)
>    164 | dev_watchdog(8390)
>    158 | dev_watchdog(via_rhine)
>    129 | dev_watchdog(ne2k-pci)
>    122 | dev_watchdog(atl1)
>    102 | dev_watchdog(atl2)
>    101 | dev_watchdog(orinoco)

> ATL1 isn't doing all that bad in this
> regard, although your driver is still a little higher than other
> popular cards like tg3, e1000, e1000e etc. 

...And that's what troubles me: the L1 chip isn't what I'd characterize
as "popular" -- it's LOM only, and it's found in only about 25
mainboards that I know of (from voluntary user reports) -- yet its
prevalence in the tx timeout list seems to be quickly rising.

Can you produce a list from your database for me that includes the
kernel version for each of the 122 reported atl1 dev_watchdog warnings?
I'd like to see if I can correlate an increase in the warnings with a
particular change we made.

Thanks.

Thanks.
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