[Bug 53928] ChangeDisplaySettingsExW Changing L"\\\\.\\DISPLAY1" display settings returned -1

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53928

--- Comment #1 from Rafał Mużyło  ---
Out of curiosity, if by 'killing X' you mean killing xserver, did you try to
kill just the window manager ?

I've seen cases in a couple apps, where a Windows app captured input so
successfully that it went past its lifetime, but killing the window manager too
let things recover almost completely (as long as the *session* manager
restarted wm).

Though given you're talking effectively about a gpu switch, this might be
completely unrelated...