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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/env_vars.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/env_vars.md b/docs/env_vars.md index 6e6f846a..48f96f7f 100644 --- a/docs/env_vars.md +++ b/docs/env_vars.md @@ -17,6 +17,8 @@ wlroots reads these environment variables considered the primary DRM device. * *WLR_DRM_NO_ATOMIC*: set to 1 to use legacy DRM interface instead of atomic mode setting +* *WLR_DRM_NO_MODIFIERS*: set to 1 to always allocate planes without modifiers, + this can fix certain modeset failures because of bandwidth restrictions. ## Headless backend |