GPU devices show the wrong SELinux context after the server restarts and cannot be used without restoring the context with restorecon.
ls -Z /dev/nvi*
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia0
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia1
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia2
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia3
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia4
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia5
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia6
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia7
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidiactl
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia-modeset
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia-uvm
crw-rw-rw-. root root system_u:object_r:device_t:s0 /dev/nvidia-uvm-tools
The right context is set after running restorecon.
$ ls -Z /dev/nvi*
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia0
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia1
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia2
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia3
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia4
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia5
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia6
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia7
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidiactl
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia-modeset
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia-uvm
crw-rw-rw-. root root system_u:object_r:xserver_misc_device_t:s0 /dev/nvidia-uvm-tools
- To resolve this issue, you should check for missing files, as shown below.
/lib/udev/rules.d/60-nvidia-drm.rules
/lib/udev/rules.d/60-nvidia-uvm.rules
These files are present in NVIDIA CUDA drivers.
