Originally Posted by ShiningArcanine
Unfortunately, I do not know how to pass "-- -logverbose 6" to the x server with KDM in use. Also, I am removing pci-nommconf from my grub.conf file.
log in as root in a VT terminal ( CTRL-ALT-Fx )
go to multiuser no X ( telinit 3
log in as the user in a VT terminal ( CTRL-ALT-Fx )
run as that user: startx -- -logverbose 6
does this happen with composition disabled too ?
in the nVidia Settings application in the OpenGL section do you have the OpenGL version and extensions listed?