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

WineHQ Bugzilla wine-bugs at winehq.org
Wed Dec 1 01:04:36 CST 2021


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

--- Comment #26 from matt <gardotd426 at gmail.com> ---
(In reply to mitchell4136 from comment #24)
> Do you have the usual "fallback to Randr 1.0" log message? Seems to be
> related to this bug as a whole. I certainly get it while being on the
> proprietary driver. Someone earlier mentioned that Randr 1.0 reverts to
> polling actual hardware, hence the high xorg CPU usage.

Where would that message be? In the console output when running Wine? In
Xorg.0.log?


>I've got a DP and a DVI monitor attached on this system. So thats certainly >possible.

>I personally have a DVI-D as a primary output and HDMI going to my secondary >monitor.

Now we're getting somewhere. Mine are both DisplayPort. They also have the same
capabilities. This very well may be limited to multimonitor setups using one
(or at least one) DVI.

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