[Bug 51420] Running any program in Wine causes 100% cpu usage in Xorg

WineHQ Bugzilla wine-bugs at winehq.org
Wed Dec 1 02:01:28 CST 2021


https://bugs.winehq.org/show_bug.cgi?id=51420

--- Comment #29 from matt <gardotd426 at gmail.com> ---
(In reply to mitchell4136 from comment #28)
> WineHQ FAQ even has a page on that infamous message:
> 
> https://wiki.winehq.org/FAQ#Broken_NVIDIA_RandR_detected.
> 2C_falling_back_to_RandR_1.0
> 
> I've tried applying their fixes in xorg.conf to no avail. Of course running
> wine on Wayland (bypassing xorg all together) makes the problem go away.

Yeah this is sounding like an X11 or Nvidia driver bug that just happens to be
triggered by Wine containing this commit for users with two monitors (with one
of them being DVI). Which is insanity lol. 

I'm trying to see if I can get a patch together that reverts some of the stuff
to see if you can test it, but it's gonna take a bit because one of the files
in question doesn't even exist (it was renamed), so it's not as simple as "git
revert <badcommit>", and what's more that file has changed a bunch since then
so I've had to modify it. But I'm almost done and then I'll check to make sure
it builds and I'll post it. This would at least let you get the benefits of
newer wine versions but without the bug (assuming it works).

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