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https://github.com/hyprwm/wlroots-hyprland.git
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f0594fb732
In some cases modesets fail if the planes are initialized with modifiers. Since in this case possibly all planes need to reinitialized, which is not possible in the current wlroots design, add an environment variable for affected users.
46 lines
1.6 KiB
Markdown
46 lines
1.6 KiB
Markdown
wlroots reads these environment variables
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# wlroots specific
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* *WLR_BACKENDS*: comma-separated list of backends to use (available backends:
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libinput, drm, wayland, x11, headless, noop)
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* *WLR_NO_HARDWARE_CURSORS*: set to 1 to use software cursors instead of
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hardware cursors
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* *WLR_SESSION*: specifies the wlr\_session to be used (available sessions:
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logind/systemd, direct)
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* *WLR_DIRECT_TTY*: specifies the tty to be used (instead of using /dev/tty)
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## DRM backend
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* *WLR_DRM_DEVICES*: specifies the DRM devices (as a colon separated list)
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instead of auto probing them. The first existing device in this list is
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considered the primary DRM device.
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* *WLR_DRM_NO_ATOMIC*: set to 1 to use legacy DRM interface instead of atomic
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mode setting
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* *WLR_DRM_NO_MODIFIERS*: set to 1 to always allocate planes without modifiers,
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this can fix certain modeset failures because of bandwidth restrictions.
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## Headless backend
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* *WLR_HEADLESS_OUTPUTS*: when using the headless backend specifies the number
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of outputs
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## libinput backend
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* *WLR_LIBINPUT_NO_DEVICES*: set to 1 to not fail without any input devices
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## Wayland backend
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* *WLR_WL_OUTPUTS*: when using the wayland backend specifies the number of outputs
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## X11 backend
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* *WLR_X11_OUTPUTS*: when using the X11 backend specifies the number of outputs
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# Generic
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* *DISPLAY*: if set probe X11 backend in *wlr_backend_autocreate*
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* *WAYLAND_DISPLAY*, *_WAYLAND_DISPLAY*, *WAYLAND_SOCKET*: if set probe Wayland
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backend in *wlr_backend_autocreate*
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* *XCURSOR_PATH*: directory where xcursors are located
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* *XDG_SESSION_ID*: if set, session ID used by the logind session
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