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From: Andrew Morton <akpm@osdl.org>
To: Jeff Wiegley <jeffw@cyte.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: amd64 cdrom access locks system
Date: Wed, 8 Jun 2005 05:23:54 -0700	[thread overview]
Message-ID: <20050608052354.7b70052c.akpm@osdl.org> (raw)
In-Reply-To: <42A64556.4060405@cyte.com>

Jeff Wiegley <jeffw@cyte.com> wrote:
>
> I've been having this problem in 2.6.12-rc2 and 2.6.12-rc6.
> 
>  Any continued access to /dev/hda causes a complete and total
>  lock up of the system. Nothing is logged to /var/log/kernel
>  or /var/log/messages. Just a solid freeze.
> 
>  This happens with at least cdparanoia and cdrecord as well.
> 
>  The machine is an AMD64 FX55 CPU running in a shuttle
>  ST20G5 chassis.

Can you identify an earlier kernel which worked OK?

How locked up is it?  Does sysrq-P not work?  Is it pingable?  Tried
enabling the nmi watchdog?


  reply	other threads:[~2005-06-08 12:24 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-06-08  1:09 Jeff Wiegley
2005-06-08 12:23 ` Andrew Morton [this message]
2005-06-09 15:36   ` Jeff Wiegley
2005-06-09 23:00     ` Andrew Morton
2005-06-09 19:38       ` Jeff Wiegley
2005-06-09 21:58       ` Jeff Wiegley
2005-06-09 23:32       ` Venkatesh Pallipadi
2005-06-09 18:23         ` Jeff Wiegley
2005-06-13 16:35       ` Jeff Wiegley
2005-06-14  7:55         ` Bartlomiej Zolnierkiewicz
2005-06-14 10:35           ` Jeff Wiegley
2005-06-14 18:16             ` Bartlomiej Zolnierkiewicz
2005-12-15  9:15               ` Aric Cyr
     [not found] <4d3Xi-33s-31@gated-at.bofh.it>
     [not found] ` <4d7Rk-6fq-49@gated-at.bofh.it>
     [not found]   ` <4dE0F-77V-17@gated-at.bofh.it>
     [not found]     ` <4dEk0-7ua-1@gated-at.bofh.it>
     [not found]       ` <4dJWr-38Z-33@gated-at.bofh.it>
2005-06-11 16:02         ` Robert Hancock
2005-08-09  7:47 David C. Young
     [not found] <S1750841AbWAQXWc/20060117232242Z+104@vger.kernel.org>
2006-01-18  0:31 ` Christer Bäckström
2006-01-18  9:18   ` Alan Cox
2006-01-18 12:15     ` Christer Bäckström
2006-01-18 10:01   ` Bartlomiej Zolnierkiewicz
2006-02-05 12:14   ` Erwin Rol

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