Comment 6 for bug 1940492

I have collected the response via glxinfo and xrandr on a Desktop (has both iGPU and dGPU) in different scenario.

# Connect a monitor only to iGPU port.
1. Connect a monitor to onboard DP port.
2. Power on the system and boot into OS.
3. Open a terminal and launch following commands.
- glxinfo -B > dp_in_intel/glxinfo.log
- DRI_PRIME=1 glxinfo -B > dp_in_intel/glxinfo_with_dri_prime1.log
- xrandr --listproviders > dp_in_intel/xrandr_listproviders.log

# Connect a monitor only to AMD dGPU port.
1. Connect a monitor to AMD DP port.
2. Power on the system and boot into OS.
3. Open a terminal and launch following commands.
- glxinfo -B > dp_in_amd/glxinfo.log
- DRI_PRIME=1 glxinfo -B > dp_in_amd/glxinfo_with_dri_prime1.log
- xrandr --listproviders > dp_in_amd/xrandr_listproviders.log

# Connect two monitor to Both Intel iGPU and AMD dGPU port.
1. Connect a monitor to AMD DP port.
2. Connect a monitor to onboard DP port.
3. Power on the system and boot into OS.
4. Open a terminal and launch following commands.
- glxinfo -B > dp_in_both/glxinfo.log
- DRI_PRIME=1 glxinfo -B > dp_in_both/glxinfo_with_dri_prime1.log
- xrandr --listproviders > dp_in_both/xrandr_listproviders.log