svn commit: r537582 - head/x11-servers/xwayland-devel
Jan Beich
jbeich at FreeBSD.org
Tue Jun 2 21:37:37 UTC 2020
Author: jbeich
Date: Tue Jun 2 21:37:36 2020
New Revision: 537582
URL: https://svnweb.freebsd.org/changeset/ports/537582
Log:
x11-servers/xwayland-devel: document DRI3 quirk
Wayland clients (unlike server/compositor) are not supposed to require
special privileges. Something in drm-kmod fails to authorize access to
/dev/dri/* even if user is under "video" group.
Not a port option because Xwayland doesn't know how to drop priveleges.
Added:
head/x11-servers/xwayland-devel/pkg-message (contents, props changed)
Added: head/x11-servers/xwayland-devel/pkg-message
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/x11-servers/xwayland-devel/pkg-message Tue Jun 2 21:37:36 2020 (r537582)
@@ -0,0 +1,10 @@
+Known issues:
+- When /dev/dri/card0 and /dev/dri/renderD128 have different major(3)
+ DRI3 may fail e.g., on i915kms in I915_GETPARAM with EACCESS.
+ Without DRI3 for glamor Xwayland falls back to swrast (llvmpipe).
+ If OpenGL applications appear slow check with glxinfo then try
+ enabling setuid bit e.g.,
+
+ $ glxinfo | fgrep Device:
+ Device: llvmpipe (LLVM 8.0, 256 bits) (0xffffffff)
+ $ chmod u+s `which Xwayland`
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