[Bug 267915] x11-wm/mutter: after graphics/mesa-* 21.3.8 -> 22.2.3 update OpenGL compositing fails on Intel Iris Pro

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Newsgroups gmane.os.freebsd.devel.x11
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267915

steveh <[email protected]> changed:

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--- Comment #14 from steveh <[email protected]> ---
Recreated on freebsd 14.0-RELEASE on a thinkpad X201 using intel integrated
graphics.  Please see the following thread:- 

https://forums.freebsd.org/threads/intermittant-bug-in-14-0-release-dri-crocus-driver.91824/

To recreate the bug.

Boot machine, start X server, log into an X session.
Run xdriinfo in a terminal, note output correctly shows "Screen 0: crocus".

Do a VT switch to a different VT, then switch back to VT 9 (the X11 VT).

Repeat the xdriinfo test and note the following erroneous output:-

$ xdriinfo
libGL error: failed to authenticate magic 1
libGL error: failed to load driver: crocus
Screen 0: swrast

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