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443a38bd3f
This allows the legacy interface to be used instead of atomic if needed. This is a workaround to make some Intel GPUs work (if this variable is unset) as well as to make some AMD GPUs work (if this variable is set).
34 lines
1.5 KiB
Markdown
34 lines
1.5 KiB
Markdown
wlroots reads these environment variables
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wlroots specific
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----------------
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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_ATOMIC_GAMMA*: set to 1 to use legacy DRM interface for gamma
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control instead of the atomic interface
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* *WLR_LIBINPUT_NO_DEVICES*: set to 1 to not fail without any input devices
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* *WLR_BACKENDS*: comma-separated list of backends to use (available backends:
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wayland, x11, headless)
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* *WLR_WL_OUTPUTS*: when using the wayland backend specifies the number of outputs
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* *WLR_X11_OUTPUTS*: when using the X11 backend specifies the number of outputs
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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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* *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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rootston specific
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------------------
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* *XKB_DEFAULT_RULES*, *XKB_DEFAULT_MODEL*, *XKB_DEFAULT_LAYOUT*,
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*XKB_DEFAULT_VARIANT*, *XKB_DEFAULT_OPTIONS*: xkb setup
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generic
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-------
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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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