Created attachment 79507 [details]
dmesg

i have a lenovo s430 laptop it have a intel 4000 and nvidia GT 620M video card.
in bios, optimus is selected.

when i start suse 12.3, nouveau card is never used, intel is used.

when i go in console, try to go back to my kde session... that crash and go
back to kdm login.


in log i see

nouveau W[DRM] voltage table 0x50 unknown
[3.409915] nouveau  [DRM] 3: core 475MHz shader 950MHz memory 900MHz voltage
10mV

xorg.0.log file
http://fr.pastebin.ca/2378194