Created
May 22, 2019 11:53
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setup nvidia char device
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#!/bin/bash | |
/sbin/modprobe nvidia | |
if [ "$?" -eq 0 ]; then | |
# Count the number of NVIDIA controllers found. | |
NVDEVS=`lspci | grep -i NVIDIA` | |
N3D=`echo "$NVDEVS" | grep "3D controller" | wc -l` | |
NVGA=`echo "$NVDEVS" | grep "VGA compatible controller" | wc -l` | |
N=`expr $N3D + $NVGA - 1` | |
for i in `seq 0 $N`; do | |
mknod -m 666 /dev/nvidia$i c 195 $i | |
done | |
mknod -m 666 /dev/nvidiactl c 195 255 | |
else | |
exit 1 | |
fi | |
/sbin/modprobe nvidia-uvm | |
if [ "$?" -eq 0 ]; then | |
# Find out the major device number used by the nvidia-uvm driver | |
D=`grep nvidia-uvm /proc/devices | awk '{print $1}'` | |
mknod -m 666 /dev/nvidia-uvm c $D 0 | |
else | |
exit 1 | |
fi |
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