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

[WineHQ Bugzilla]

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

matt <gardotd426 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |gardotd426 at gmail.com

--- Comment #18 from matt <gardotd426 at gmail.com> ---
(In reply to mouse from comment #17)
> I tested again with the current Wine 6.19 winehq packages and couldn't find
> any change in behavior. This bug is still present.
> 
> The nvidia card used in the system I am testing this on is supported by the
> nvidia-legacy-390* series of packages from Debian non-free, but too old for
> the newer nvidia-driver package (which has version numbers 460.*).
> This may or may not be relevant.
> 
> 
> [And just for the possible benefit of a reader of the tracker and in
> response to a question of mine in the initial message:
> "aptitude install wine-devel=6.10~bullseye-1
> wine-devel-amd64=6.10~bullseye-1 wine-devel-i386=6.10~bullseye-1
> winehq-devel=6.10~bullseye-1 && aptitude hold winehq-devel wine-devel
> wine-devel-i386:i386 wine-devel-amd64"
> is an ergonomic way to install specific versions of winehq packages for
> testing.]

I can't reproduce this at all on 495.44 (and I've never seen it before on any
driver version since I got the 3090 on launch day on 24 Sept. 2020), so I'm
guessing this is probably limited to older drivers/cards now. 

I'm running wine as I type this and perf top $(pgrep Xorg) shows like 12-20%
for Nvidia. No different from before I started wine. I've never seen this in a
single game or any other application running in Wine (which I do multiple times
a day).

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