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

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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.
>
> 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

-- 
Boris
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