Hi, Trying to solve an nvidia issue I came across the following, which I think is wrong, but am not sure of : In /etc/udev/devices is : crw-rw-rw- 1 root root 195, 0 Nov 27 2004 nvidia0 crw-rw-rw- 1 root root 195, 1 Nov 27 2004 nvidia1 crw-rw-rw- 1 root root 195, 2 Nov 27 2004 nvidia2 crw-rw-rw- 1 root root 195, 3 Nov 27 2004 nvidia3 crw-rw-rw- 1 root root 195, 255 Nov 27 2004 nvidiactl In /dev it reads : crw------- 1 marcel root 195, 0 Nov 27 2004 /dev/nvidia0 crw------- 1 marcel root 195, 1 Nov 27 2004 /dev/nvidia1 crw------- 1 marcel root 195, 2 Nov 27 2004 /dev/nvidia2 crw------- 1 marcel root 195, 3 Nov 27 2004 /dev/nvidia3 crw------- 1 marcel root 195, 255 Nov 27 2004 /dev/nvidiactl Shouldn't they have the same permissions ? Regards, Marcel