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? Also, what does /proc/interrupts look like? Thanks. -- Dmitry -- 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