SUMMARY In the game Battlefield V the mouse input while inside the game is broken and jumps around between looking totally up or totally down from the character. Works fine in the game menu. Also used to work fine with x11 on 5.27 STEPS TO REPRODUCE 1. get battlefield v in steam 2. use proton hotfix or proton 9 (beta) for compatibility 3. join a multiplayer game 4. try to look around by moving the mouse OBSERVED RESULT View jumps around wildly EXPECTED RESULT View follows mouse input SOFTWARE/OS VERSIONS Operating System: KDE neon 6.0 KDE Plasma Version: 6.0.0 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Kernel Version: 6.5.0-17-generic (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 3600X 6-Core Processor Memory: 31.2 GiB of RAM Graphics Processor: AMD Radeon RX 5700 XT ADDITIONAL INFORMATION
This may be the same issue I am experiencing: https://bugs.kde.org/show_bug.cgi?id=482289 Will watch your thread in case a KDE developer picks it up.
(In reply to Toby from comment #1) > This may be the same issue I am experiencing: > https://bugs.kde.org/show_bug.cgi?id=482289 > > Will watch your thread in case a KDE developer picks it up. Looking at your issue it doesn't look the same. I've also been having the same issue as in the bug report above with space engineers. Moving my mouse at all causes the camera to spin around wildly. I havent tried any other steam games / non native games yet but I'm pretty sure they'll have the same issues. issue is most likely with proton not properly supporting some of the changes made in plasma 6 or vice versa.
Maybe related bug https://bugs.kde.org/show_bug.cgi?id=452188 I am experiencing the same bug btw, link to the video - https://www.youtube.com/watch?v=9Jnx5kf505U But it never happens in native CS2, for example
*** This bug has been marked as a duplicate of bug 482632 ***