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udev-rules: Disable sending modifiers to clients with amdgpu

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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>
This commit is contained in:
Michel Dänzer 2022-09-20 19:10:04 +02:00 committed by Marge Bot
parent efc4fa333c
commit 2f825f3a86
1 changed files with 1 additions and 0 deletions
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data/61-mutter.rules
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@ -1,2 +1,3 @@
DRIVERS=="amdgpu", SUBSYSTEM=="drm", TAG+="mutter-device-disable-client-modifiers"
DRIVERS=="i915", SUBSYSTEM=="drm", TAG+="mutter-device-disable-kms-modifiers" DRIVERS=="i915", SUBSYSTEM=="drm", TAG+="mutter-device-disable-kms-modifiers"
ENV{ID_PATH}=="platform-vkms", TAG+="mutter-device-ignore" ENV{ID_PATH}=="platform-vkms", TAG+="mutter-device-ignore"