fbdevhw: document the FRAMEBUFFER envvar

Follow-up after https://github.com/X11Libre/xserver/pull/399

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
This commit is contained in:
stefan11111
2025-09-13 13:44:57 +03:00
committed by Enrico Weigelt
parent e432e4a8b0
commit 4296a31161

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@@ -14,6 +14,12 @@ module is currently available for linux framebuffer devices.
is a non-accelerated driver which runs on top of the
fbdevhw module. fbdevhw can be used by other drivers too, this
is usually activated with `Option "UseFBDev"' in the device section.
.SH CONFIGURATION DETAILS
Drivers using this module, like fbdev, usually have options
for setting the desired framebuffer device in xorg.conf.
For drivers that don't, or if this isn't set in xorg.conf,
fbdevhw also reads the FRAMEBUFFER environment variable for
the path to the framebuffer device it should use.
.SH "SEE ALSO"
.BR Xorg (@appmansuffix@),
.BR xorg.conf (@filemansuffix@),