mutter/data/61-mutter.rules
Michel Dänzer 2f825f3a86 udev-rules: Disable sending modifiers to clients with amdgpu
ATM sending modifiers to clients prevents direct scanout for DRI3
clients via Xwayland. Xwayland using the dma-buf feedback v4 Wayland
protocol will solve that, but that might take a while yet to appear in
the wild. Once that happens, this can be reverted.

Direct scanout still works for native Wayland clients as well.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2637>
2022-09-22 08:32:02 +00:00

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DRIVERS=="amdgpu", SUBSYSTEM=="drm", TAG+="mutter-device-disable-client-modifiers"
DRIVERS=="i915", SUBSYSTEM=="drm", TAG+="mutter-device-disable-kms-modifiers"
ENV{ID_PATH}=="platform-vkms", TAG+="mutter-device-ignore"