Re: [BUG] 2.6.15-rc1, soft lockup detected while probing IDEdevices on AMD7441
From: Andrew Morton
Date: Sun Nov 20 2005 - 20:33:28 EST
Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Sul, 2005-11-20 at 23:46 +0300, Alexander V. Inyukhin wrote:
> > I've got soft lockups during IDE probes with 2.6.15-rc1 kernel.
> > The box is dual Athlon MP with ASUS A7M266-D board.
> > Full dmesg, config and lspci -vvv output are in the attachment.
> > Disabling second channel with "hdc=noprobe hdd=noprobe" did not help.
>
> Quite normal. The old IDE probe code takes a long time and it makes the
> soft lockup code believe a lockup occurred - rememeber its a debugging
> tool not a 100% reliable detector of failures.
>
We could put a touch_softlockup_watchdog() in there.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/