acpi_ibm on t61p

[Székvölgyi Péter]

Hello,

Andreas Nilsson wrote:
> The lcd_brightness is not updated if I use Fn+Home or Fn+End to change the
> brightness, but setting the values via sysctl changes the brightness.
>
> The volume is not updated when sound level is changed, nor does the volume
> up/down/mute have any effect
I have the same problem with Acer Extensa 5620 laptop. How you can 
change the
lcd_brightness with sysctl? I can'nt find the brightness controll sysctl 
name.

I run on XOrg the xev program and it send me keycode for the volume up/down,
brightness up/down. And I use lineakd for controll the sound level with 
mixer.
And I thinks i use also for brightness level.

Best regards,
Peter