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 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
