[ltp] R40 APM Standby and Power-Off not working

René Bastian linux-thinkpad@linux-thinkpad.org
Sat, 7 Jun 2003 06:52:32 +0200


Le Vendredi  6 Juin 2003 21:53, Georg Sauthoff a écrit :
> Hi,
>
> after having serious problems to get ACPI work on my 2722-3gg R40 Thinkpad
> I went back to APM.
>
> The Suspend is working fine, apmd is running, if I close the notebook, it
> supended very fast and returning is no problem as well.
>
> But I have problems with standby. If I don't genrate user input for approx.
> 5 minutes, it seems that the laptop goes to standby. And then I can't
> return to normal operation. I.e. input to keyboard make no effect.
>
> Another thing is, that the power-off does not work. After shutting down all
> processes, unmounting and so on, the screen goes black, but the notebook is
> still running (looks like standby).
>
> Perhaps someone has an idea?

as root : shutdown -h now
>
> I am using vanilla 2.4.21-rc5 kernel and have apm support build in, like
> this: [ ]     Ignore USER SUSPEND
> [ ]     Enable PM at boot time
> [*]     Make CPU Idle calls when idle
> [*]     Enable console blanking using APM
> [*]     RTC stores time in GMT
> [*]     Allow interrupts during APM BIOS calls
> [*]     Use real mode APM BIOS call to power off
>
> BTW I thought to work around the problem, I could turn off standby in the
> system bios - but I found no option there. Is there perhaps another way to
> disable apm standby?
>
> TIA
> Regards
> Georg Sauthoff

-- 
R. Bastian
http://www.musiques-rb.org : Musique en Python