V linuxu distribuce DEBIAN mi nejde otocit monitor. Kernel je 2.6.2-686
Kdyz napisu xrandr -o left ziskam chybu

------------------------------------------------------------------------
> xrandr -o left

X Error of failed request: BadMatch (invalid
parameter attributes)
Major opcode of failed request: 157 (RANDR)
Minor opcode of failed request: 2
(RRSetScreenConfig)
Serial number of failed request: 12
Current serial number in output stream: 12
------------------------------------------------------------------------

Graficka karta je ATI RADEON 9600 s poslednima ovladacema z ati.com