Re: 2.6.18-rc4-mm1

Dmitry Torokhov
2006-08-14T13:45:40Z

On 8/14/06, Ben B <kernel@bb.cactii.net> wrote:
> Dmitry Torokhov <dtor@insightbb.com> uttered the following thing:
> > On Sunday 13 August 2006 18:44, Ben Buxton wrote:
> > > > Could be i8042-get-rid-of-polling-timer-v4.patch. Please try the below
> > > > reversion patch, on top of rc4-mm1, thanks.
> > >
> > > Acking the same issue. Applied the revert patch and my keyboard now
> > > works. Also, it turns out that my keyboard is now the only thing that
> > > failed to resume from S3 on my HP Nc6400, but adding "irqpoll" has fixed
> > > that for now.
> > >
> >
> > Can I please have dmesg of booting unpatched -rc4-mm1 with i8042.debug=1?
>
> I've got masses of these messages - about 100-200 per second filling my
> logs. It seems that they came through as such a rate that the dmesg
> buffer emptied of everything else before syslogd started.
>
> Aug 14 12:53:23 gromit kernel: [ 23.070229] drivers/input/serio/i8042.c: Interrupt 1, without any data [4669]
> Aug 14 12:53:23 gromit kernel: [ 23.070249] drivers/input/serio/i8042.c: Interrupt 12, without any data [4669]
> Aug 14 12:53:23 gromit kernel: [ 23.074223] drivers/input/serio/i8042.c: Interrupt 1, without any data [4670]
> Aug 14 12:53:23 gromit kernel: [ 23.074243] drivers/input/serio/i8042.c: Interrupt 12, without any data [4670]
> Aug 14 12:53:23 gromit kernel: [ 23.078216] drivers/input/serio/i8042.c: Interrupt 1, without any data [4671]
> Aug 14 12:53:23 gromit kernel: [ 23.078237] drivers/input/serio/i8042.c: Interrupt 12, without any data [4671]
> Aug 14 12:53:23 gromit kernel: [ 23.082210] drivers/input/serio/i8042.c: Interrupt 1, without any data [4672]
>
> I can try to get a full boot log later when I get home.
>

Please.

> The interrupt counts don't actually seem to increase, I checked
> /proc/interrupts several times in a row and there's no change to the
> 8042 interrupt counts:
>
> root@gromit:~# cat /proc/interrupts
> CPU0 CPU1
> 0: 66050 0 IO-APIC-edge timer
> 1: 10 0 IO-APIC-edge i8042
> 8: 3 0 IO-APIC-edge rtc
> 9: 10 0 IO-APIC-level acpi
> 12: 1796 0 IO-APIC-edge i8042
^^^^^^^

It loos like it does (on AUX port)

--
Dmitry