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testing nvidia prime offloading

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Gerg-L 2023-03-22 20:29:01 -04:00
parent ee95fa7ead
commit 70d19cb60f
5 changed files with 32 additions and 16 deletions
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10
systems/gerg-desktop/vfio.nix
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@ -74,12 +74,16 @@ in {
users.users."${settings.username}".extraGroups = ["kvm" "libvirtd"];
#xrandr --setprovideroutputsource "AMD Radeon Graphics @ pci:0000:0f:00.0" NVIDIA-0
#xrandr --output DP-0 --mode 3440x1440 --rate 120 --primary --pos 0x0
#xrandr --output HDMI-A-1-0 --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
#xset -dpms
#prime sync
services.xserver.displayManager.xserverArgs = lib.mkAfter ["-config /tmp/xorg.conf"];
services.xserver.displayManager.sessionCommands = lib.mkBefore ''
if ! (test -e "/tmp/ONE_MONITOR"); then
xrandr --setprovideroutputsource "AMD Radeon Graphics @ pci:0000:0f:00.0" NVIDIA-0
xrandr --output DP-0 --mode 3440x1440 --rate 120 --primary --pos 0x0
xrandr --output HDMI-A-1-0 --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
xrandr --output DP-1-0 --auto --mode 3440x1440 --rate 120 --primary --pos 0x0
xrandr --output HDMI-A-0 --auto --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
xset -dpms
fi
'';