[Bug 36326] [uxa 915GM] Characters sometimes have horizontal lines through them (glyph font corruption)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=36326

--- Comment #86 from Paul Menzel <paulepanter at users.sourceforge.net> ---
(In reply to comment #84)
> Basically inspect 'sudo perf top' for pixman functions.

Alright.

> There is a slim chance you trigger bug 59711 (as in I have no idea what that
> is about...) and end up with something in the Xorg.log.

Unfortunately with two patches applied, using `xrandr` to enable the external
screen seems to lock up the system. I have to find more time to look into this.

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