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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: noah <noah123@gmail.com>
Cc: "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	linux-ide@vger.kernel.org
Subject: Re: Possibly SATA related freeze killed networking and RAID
Date: Wed, 21 Nov 2007 00:45:45 +0000	[thread overview]
Message-ID: <20071121004545.512ad3ea@the-village.bc.nu> (raw)
In-Reply-To: <d00698fb0711201416n30b54d26kd8d5887896d3da83@mail.gmail.com>

> I've had other freezes before but this was the first time I was able
> to see what was actually going on.
> IRQ 21 appears to be shared between sata_nv and ethernet.
> 
> Does this mean my hardware/BIOS is broken somehow?

Not neccessarily. It could a bug in one of the drivers using IRQ 21
(sata_nv or the nvidia ethernet), it could be another inactive device, or
it could be a hardware funny.

Nvidia stuff can be quite hard to diagnose as we have no documentation
but we can try. The first question is whether it is network or disk
triggered - seeing if heavy loads to one or the other trigger the problem
might be a first plan.


Alan

  reply	other threads:[~2007-11-21  0:48 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-20 19:09 Possibly SATA related freeze killed networking and RAID noah
2007-11-20 22:05 ` Alan Cox
2007-11-20 22:16   ` noah
2007-11-21  0:45     ` Alan Cox [this message]
2007-11-21 19:06       ` noah
2007-12-10 12:33         ` noah
2007-11-26 12:06   ` Pavel Machek
2007-11-28  1:55     ` Tejun Heo
2007-11-29 22:16       ` Phillip Susi
2007-11-30  0:02         ` Tejun Heo
2007-11-30 18:45           ` Phillip Susi
2007-11-30 23:56             ` Tejun Heo
2007-12-03 17:15               ` Phillip Susi
2007-12-04  1:32                 ` Tejun Heo
2007-11-30 13:13         ` Alan Cox
2007-11-26  7:55           ` Pavel Machek
2007-11-30 15:00             ` Mark Lord
2007-11-30 20:25               ` Pavel Machek
     [not found] <fa.hz1AWBbuhaxCXiVbvWdM1r83meE@ifi.uio.no>
     [not found] ` <fa.fUEfthqYoWrlov4j7OjtVSgx42g@ifi.uio.no>
     [not found]   ` <fa.qGibmi9xfm4JHJhvn0KM4rdFM+M@ifi.uio.no>
     [not found]     ` <fa.YcQmwdppCKfJhxSMgOb0RJPmHg8@ifi.uio.no>
     [not found]       ` <fa.0muxGr+d7CjnQ/J5GaB+TSqouuU@ifi.uio.no>
2007-11-30  0:03         ` Robert Hancock
2007-12-10 21:25 Thiemo Nagel

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