Re: [PATCH v3 0/5] MR9394: winex11: Lock and flush display in X11DRV_ChangeDisplaySettings.

[Zhiyi Zhang (＠zhiyi)]

I just tried the tests on Debian 11 on VirtualBox, and the errors are gone. So it might indeed be an issue with the drivers. XF86VidMode is so old that probably no one cares about it anymore.