Maybe grub is configured with ‘nomodeset’ present. That will cause the ‘nv’ legacy driver to load instead.
On ATI for current GPUs it falls back to radeonhd. On NVIDIA without KMS the nv driver is used (the nouveau driver supports only KMS). Note, newer ATI and NVIDIA GPUs are falling back to fbdev, if you specify the nomodeset kernel boot parameter.
removing all nvidia* files in /etc/modprobe.d made nouaveu loaded
linux-lhym:/home/fabio # lsmod | grep nouveau
nouveau 782073 2
ttm 74170 1 nouveau
drm_kms_helper 45453 1 nouveau
drm 231978 3 nouveau,ttm,drm_kms_helper
i2c_algo_bit 13197 1 nouveau
mxm_wmi 12859 1 nouveau
video 18841 1 nouveau
wmi 18590 2 nouveau,mxm_wmi
button 13626 1 nouveau
Now i have only a problem. The color depth is only at 16 bit and i can’t find any option to increase. I am running kde 4.8
"Many modern desktop systems (Mac OS X, GNOME, KDE, Windows XP/Vista/7, etc…) offer an option for 24-bit truecolor with 8 bits for an alpha channel, which is referred to as “32-bit color”.
The ‘nomodeset’ causes the X-server to fall back to the more basic nv driver, which only provides limited 2D acceleration. (It seems the more advanced nouveau driver is not quite working correctly with your graphics hardware for some reason).
The best way to see what is occurring definitively is to view what is reported by the X-server in /var/log/Xorg.0.log
It is a lengthy text file, so if you want to share the output here, cut/paste, and upload to SUSE Paste
then post only the URL to it here.
What might also be really useful, is to do this for the case where ‘nomodeset’ is used, and when it is not. The latter case, might help with finding out why the nouveau driver is set to use 16 bit colour depth.