[Bug 101691] gfx corruption on windowed 3d-apps running on dGPU

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101691

Lyude Paul <lyude at redhat.com> changed:

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--- Comment #59 from Lyude Paul <lyude at redhat.com> ---
Created attachment 134923
  --> https://bugs.freedesktop.org/attachment.cgi?id=134923&action=edit
Mesa i965 patch to fix corruption issues

So it looks like that this patch for mesa from Daniel actually fixes the issue.
A very important note here: make -sure- whatever you are using as the
compositor (X, gnome-shell on wayland, etc.) is also using the version of mesa
with this patch as well because otherwise this will not fix your problem.

I did this myself by building and installing mesa into a prefix
(/home/lyudess/prefixes/mesa) and running:

ldconfig -v /home/lyudess/prefixes/mesa/lib

You should see all of the GL libraries get directed to your mesa prefix. After
that just reboot and try. You might be able to skip the reboot, but I did it
just to be safe :)

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