From: Andrew Morton <akpm@osdl.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.9-mm1: NForce3 problem (IRQ sharing issue?)
Date: Fri, 22 Oct 2004 16:26:56 -0700 [thread overview]
Message-ID: <20041022162656.2f9ca653.akpm@osdl.org> (raw)
In-Reply-To: <200410222354.44563.rjw@sisk.pl>
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:
>
> Hi,
>
> I have a problem with 2.6.9-mm1 on an AMD64 NForce3-based box. Namely, after
> some time in X, USB suddenly stops working and sound goes off simultaneously
> (it's quite annoying, as I use a USB mouse ;-)). It is 100% reproducible and
> it may be related to the sharing of IRQ 5:
>
> rafael@albercik:~> cat /proc/interrupts
> CPU0
> 0: 3499292 XT-PIC timer
> 1: 7135 XT-PIC i8042
> 2: 0 XT-PIC cascade
> 5: 6945 XT-PIC NVidia nForce3, ohci_hcd
> 8: 0 XT-PIC rtc
> 9: 1416 XT-PIC acpi, yenta
> 10: 2 XT-PIC ehci_hcd
> 11: 37266 XT-PIC SysKonnect SK-98xx, yenta, ohci1394, ohci_hcd
> 12: 13781 XT-PIC i8042
> 14: 16 XT-PIC ide0
> 15: 23601 XT-PIC ide1
> NMI: 0
> LOC: 3498657
> ERR: 1
> MIS: 0
>
> (NVidia nForce3 is a sound chip, snd_intel8x0). After it happens I can't
> reboot the box cleanly (the ohci-hcd driver cannot be reloaded) and it does
> not leave any traces in the log.
>
Beats me. Does the interrupt count stop increasing?
next prev parent reply other threads:[~2004-10-22 23:26 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-22 21:54 Rafael J. Wysocki
2004-10-22 23:26 ` Andrew Morton [this message]
[not found] ` <Pine.LNX.4.61.0410231424330.3073@musoma.fsmlabs.com>
2004-10-23 11:41 ` Zwane Mwaikambo
[not found] ` <200410231928.43049.rjw@sisk.pl>
2004-10-24 16:27 ` Zwane Mwaikambo
2004-10-24 21:08 ` Rafael J. Wysocki
2004-10-25 14:13 ` Zwane Mwaikambo
2004-10-25 14:27 ` Rafael J. Wysocki
2004-10-25 14:45 ` Zwane Mwaikambo
2004-10-25 15:31 ` Rafael J. Wysocki
2004-10-28 15:44 ` Zwane Mwaikambo
2004-10-23 17:13 ` Rafael J. Wysocki
[not found] ` <200410231909.09931.rjw@sisk.pl>
2004-10-23 17:55 ` 2.6.9-mm1: NForce3 problem (update) Rafael J. Wysocki
2004-10-24 16:36 ` Zwane Mwaikambo
2004-10-24 20:19 ` Rafael J. Wysocki
2004-10-24 16:19 ` 2.6.9-mm1: NForce3 problem (IRQ sharing issue?) Zwane Mwaikambo
2004-10-23 22:14 ` Allan Sandfeld Jensen
2004-10-23 23:05 ` Rafael J. Wysocki
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