Nice DCV 64GB Nvidia A16 GPU dcvgldiag I get error.

Nvidia A16 64 GB 4 Physical GPU available. I get error in Nice DCV dcv dcv.conf gl-displays = [':0.0', ':0.1', ':0.2', ':0.3'] dcvgldiag. How can I overcome this Problem. There is no problem when gl-displays = [':0.0.'].

ERROR (1/4)

DCV cannot access the 3D X Server [:0.0 :0.1 :0.2 :0.3].

Please, stop the 3D X Server and disable DCV with 'dcvgladmin disable'. Then enable DCV with 'dcvgladmin enable' and restart the 3D X Server.

ERROR (2/4)

The 3D X Server [:0.0 :0.1 :0.2 :0.3] does not support the GLX extension

Please, check your X server configuration and restart it.

ERROR (3/4)

The 3D X Server [:0.0 :0.1 :0.2 :0.3] does not run with depth 24

Please, check your X server configuration and restart it.

ERROR (4/4)

The 3D X Server [:0.0 :0.1 :0.2 :0.3] is not using the NVIDIA driver

Please, check the 3D X Server is correctly setup to use the NVIDIA driver

WARNING (1/3)

The X server configuration does not contain the "UseDisplayDevice" "none" option. Ignore this warning if a monitor is connected to the video card adapter.

In case there is no monitor connected to the video card adapter associated to DISPLAY=:0.1, you may need to add the "UseDisplayDevice" "none" option to the appropriate "Device" section (of the '/etc/X11/xorg.conf' file.

WARNING (2/3)

The X server configuration does not contain the "UseDisplayDevice" "none" option. Ignore this warning if a monitor is connected to the video card adapter.

In case there is no monitor connected to the video card adapter associated to DISPLAY=:0.2, you may need to add the "UseDisplayDevice" "none" option to the appropriate "Device" section (of the '/etc/X11/xorg.conf' file.

WARNING (3/3)

The X server configuration does not contain the "UseDisplayDevice" "none" option. Ignore this warning if a monitor is connected to the video card adapter.

In case there is no monitor connected to the video card adapter associated to DISPLAY=:0.3, you may need to add the "UseDisplayDevice" "none" option to the appropriate "Device" section (of the '/etc/X11/xorg.conf' file.