Re: keyboard doesn't work with acpi on lenovo s10-3c

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2010/11/28 Boris Savelev <boris.savelev@xxxxxxxxx>:
> 2010/11/28 Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>:
>> On Sun, Nov 28, 2010 at 11:30:58AM +0300, Boris Savelev wrote:
>>> Thanks for reply Dmitry!
>>>
>>> 2010/11/28 Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>:
>>> > Hi Boris,
>>> >
>>> > On Sat, Nov 27, 2010 at 08:28:51PM +0300, Boris Savelev wrote:
>>> >> Hello!
>>> >>
>>> >> When I run linux on my netbook lenovo s10-3c -- keyboard doesn't work!
>>> >> keyboard works perfectly in bios, in grub (or lilo), in windows, but
>>> >> not in linux.
>>> >> I try linux kernel 2.6.35, 2.6.36, 2.6.37-rc2 -- no way. keyboard doesn't work
>>> >> I upgrade BIOS up to 3CCN13WW. keyboard doesn't work
>>> >> All keys are disabled, numlock, capslock... It's seems like keyboard
>>> >> haven't power.
>>> >> with Google I find topic [1] where solution is add to kernel opts
>>> >> 'noapic acpi=off' -- Viola! keyboard work. But battery state,
>>> >> powersaving, powerbutton and other usefull things doesn't work.
>>> >> So this is not a workaround...
>>> >
>>> > The keyboard seems to get detected but is silent afterwards...  Does the
>>> > touchpad work by default?
>>>
>>> Touchpad always work.
>>>
>>> >
>>> > Could you try a few kernel options: acpi=noirq, pci=noacpi, i8042.reset
>>> > and i8042.nomux please?
>>>
>>> acpi=noirq -- kernel panic
>>> pci=noacpi -- kernel panic
>>> i8042.reset=1 -- kbd doesn't work
>>> i8042.nomux=1 -- kbd doesn't work
>>>
>>> combination of these options also doesn't help.
>>>
>>> Need screenshots of kernel panic?
>>
>> Might be interesting but not much.

screenshot of kernel panic
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/677633/comments/8

>>
>> If you plug an external USB keyboard and do:
>>
>>        echo -n "reconnect" > /sys/bus/serio/devices/serio0/drvctl
>>
>> or
>>
>>        echo -n "rescan" > /sys/bus/serio/devices/serio0/drvctl
>>
>> after booting does it revive the keyboard?
>
> I haven't external keyboard. I try to do this with ssh remotly.
> Keyboard doesn't revived-(
>
>> Also, what does /proc/interrupts look like?
>
> Attached to lp bug:
> http://launchpadlibrarian.net/59755127/proc_interrupts_when_kbd_dn_work.txt
> -- when keyboard doesn't work
> http://launchpadlibrarian.net/59755166/proc_interrupts_when_kbd_work.txt
> -- when keyboard works
>
> additional info from /proc/cpuinfo
> model name: Intel(R) Atom(TM) CPU N455   @ 1.66GHz

How can I help you to help me any more?-)

-- 
Boris
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