I have 2 GPUs connected to a sync card. we use framelock and Mosaic. Below is the output of the nvidia-settings and my xorg. We have a custom edid , but thats not a problem, 2 monitors comeup fine.
other 2 monitors donot light up.
Section "Screen"
Option "ModeDebug" "TRUE"
Option "ModeValidation" "AllowNonEdidModes, NoPredefinedModes, NoXServerModes, NoVesaModes, NoEdidModes"
Option "AllowEmptyInitialConfiguration" "TRUE"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
Option "ConnectedMonitor" "GPU-0.DP-6, GPU-0.DP-4, GPU-1.DP-6, GPU-1.DP-4"
DefaultDepth 24
Option "Stereo" "0"
# Option "SLI" "Mosaic"
Option "MultiGPU" "Mosaic"
Option "nvidiaXineramaInfo" "FALSE"
Option "metamodes" "GPU-0.DP-6: 3840x2160R +0+2160, GPU-0.DP-0: 3840x2160R +3840+2160, GPU-1.DP-6: 3840x2160R +0+0, GPU-1.DP-4: 3840x2160R +3840+0"
SubSection "Display"
Depth 24
Modes "3840x2160R"
EndSubSection
EndSection
Can somebody provide why I get the message "Is not connected to any Frame Lock Device." on nvidia-settings.
@xx ~]$ nvidia-settings -V all -q gpus -c :0
2 GPUs on xx:0
[0] xx:0[gpu:0] (Quadro RTX 5000)
Has the following names:
GPU-0
GPU-2466ea1a-da15-71d2-195e-b03f3ccb9f81
Is driving the following X Screen:
xx:0.0 (X Screen 0)
Supports the following Display Devices:
xx:0[dpy:4] (GPU-0.DP-4) (connected)
xx:0[dpy:6] (GPU-0.DP-6) (connected)
xx:0[dpy:0] (GPU-0.DP-0)
xx:0[dpy:1] (GPU-0.DP-1)
xx:0[dpy:2] (GPU-0.DP-2)
xx:0[dpy:3] (GPU-0.DP-3)
xx:0[dpy:5] (GPU-0.DP-5)
xx:0[dpy:7] (GPU-0.DP-7)
xx:0[dpy:8] (GPU-0.USB-C-0)
Is not connected to any Frame Lock Device.
Is connected to the following Fan:
xx:0[fan:0] (Fan 0)
Is connected to the following Thermal Sensor:
xx:0[thermalsensor:0] (Thermal Sensor 0)
[1] xx:0[gpu:1] (Quadro RTX 5000)
Has the following names:
GPU-1
GPU-e86eff3a-9a8d-8096-fc78-e2950ba6f979
Is driving the following X Screen:
xx:0.0 (X Screen 0)
Supports the following Display Devices:
xx:0[dpy:13] (GPU-1.DP-4) (connected, enabled)
xx:0[dpy:15] (GPU-1.DP-6) (connected, enabled)
xx:0[dpy:9] (GPU-1.DP-0)
xx:0[dpy:10] (GPU-1.DP-1)
xx:0[dpy:11] (GPU-1.DP-2)
xx:0[dpy:12] (GPU-1.DP-3)
xx:0[dpy:14] (GPU-1.DP-5)
xx:0[dpy:16] (GPU-1.DP-7)
xx:0[dpy:17] (GPU-1.USB-C-0)
Is connected to the following Frame Lock Device:
xx:0[framelock:0] (Frame Lock Device 0)
Is connected to the following Fan:
xx:0[fan:1] (Fan 1)
Is connected to the following Thermal Sensor:
xx:0[thermalsensor:1] (Thermal Sensor 1)