https://bugzilla.novell.com/show_bug.cgi?id=808319
https://bugzilla.novell.com/show_bug.cgi?id=808319#c54
--- Comment #54 from Stefan Dirsch 2013-05-21 12:21:34 UTC ---
Well, I guess it depends, how many NVIDIA GPUs you have in your system.
[...]
18B. LOADING THE KERNEL MODULE AND CREATING THE DEVICE FILES WITHOUT X
In order for programs that use the NVIDIA driver to work correctly (e.g.: X,
OpenGL, and CUDA applications), the kernel module must be loaded, and the
device files '/dev/nvidiactl' and '/dev/nvidia[0-9]+' must exist with read and
write permissions for any users of such applications. [...]
So the proper solution would be to scan the PCI bus for NVIDIA GPU devices
to count these.
Shell syntax:
count=/sbin/lspci | /usr/bin/grep -icE "(3D|VGA compatible) controller:
nvidia"
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