Bug#280075: kernel-image-2.6.9-1-686: Laptop has problems when resuming after suspend with apm
On Fri, Nov 12, 2004 at 05:27:38PM +0900, Horms wrote:
> On Sun, Nov 07, 2004 at 01:36:04AM +0100, Joerg Morbitzer wrote:
> > Package: kernel-image-2.6.9-1-686
> > Version: 2.6.9-1
> > Severity: normal
> >
> > Hi all,
> >
> > with kernel-image 2.6.8 I could send my IBM R40 into suspend using apm and resume
> > afterwards without a problem. Since using kernel-image 2.6.9-686 the
> > laptop still suspends and resumes, but right after the machines wakes up
> > it behaves really strange: all the icons on my KDE desktop flicker when
> > moving my mouse and using the keyboard ends into the following error
> > messages on the console (pressing ALT-F4):
> >
> > ....
> > Nov 7 01:04:38 rocket kernel: atkbd.c: Unknown key pressed (translated
> > set 2, code 0x66 on isa0060/serio0).
> > Nov 7 01:04:38 rocket kernel: atkbd.c: Use 'setkeycodes 66 <keycode>'
> > to make it known.
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Unknown key pressed (translated
> > set 2, code 0x66 on isa0060/serio0).
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Use 'setkeycodes 66 <keycode>'
> > to make it known.
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Unknown key pressed (translated
> > set 2, code 0x66 on isa0060/serio0).
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Use 'setkeycodes 66 <keycode>'
> > to make it known.
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Unknown key pressed (translated
> > set 2, code 0x66 on isa0060/serio0).
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Use 'setkeycodes 66 <keycode>'
> > to make it known.
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Unknown key pressed (translated
> > set 2, code 0x66 on isa0060/serio0).
> > Nov 7 01:04:39 rocket kernel: atkbd.c: Use 'setkeycodes 66 <keycode>'
> > to make it known.
> > ....
> >
> > Only rebooting my IBM laptop solves this problem as far as I can see.
> >
> > You can find the boot messages of kernel 2.6.8-686 and 2.6.9-686 here:
> >
> > http://www.morbitzer.de/tmp/boot-2.6.8-686.txt
> > http://www.morbitzer.de/tmp/boot-2.6.9-686.txt
> >
> > As I said, suspending and resuming my laptop with 2.6.8-686 works fine.
>
> Hi,
>
> Thanks for the bug report.
>
> I took a quick look and unfortunately there seem to
> be quite a lot of changes to atkb.c between 2.6.8 and 2.6.9.
> It is a bit hard to tell which change might have caused this
> problem.
>
> The only thing I found that may help is
> http://ozlabs.org/pipermail/linuxppc64-dev/2004-March/001315.html
> but it seems like a long-shot at best.
>
> I have CCed the maintainer + linux-input mailing list in
> the hope of some help.
Does this still happen with 2.6.10 or 2.6.11-rc3? If yes, please use
i8042.debug=1 on the kernel command line to get a trace of the
communication with the keyboard in the kernel messages.
--
Vojtech Pavlik
SuSE Labs, SuSE CR
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