[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Vlad Zagorodniy
https://bugs.kde.org/show_bug.cgi?id=398391 --- Comment #8 from Vlad Zagorodniy --- I face similar issues but only with animations. On X11, animations are smooth (with and without open applications). On Wayland, if I don't have any open apps, animations are smooth. If I open Dolphin, for exampl

[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Martin Flöser
https://bugs.kde.org/show_bug.cgi?id=398391 --- Comment #7 from Martin Flöser --- Well it's not guaranteed that it will fix it. But yes the intention of the realtime change was to prevent such situations. -- You are receiving this mail because: You are watching all bug changes.

[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Rainer Finke
https://bugs.kde.org/show_bug.cgi?id=398391 Rainer Finke changed: What|Removed |Added Resolution|--- |DOWNSTREAM Status|UNCONFIRMED

[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Martin Flöser
https://bugs.kde.org/show_bug.cgi?id=398391 --- Comment #5 from Martin Flöser --- Yes! That means we have a packaging bug. -- You are receiving this mail because: You are watching all bug changes.

[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Rainer Finke
https://bugs.kde.org/show_bug.cgi?id=398391 --- Comment #4 from Rainer Finke --- This is the output: $ getcap -v /usr/bin/kwin_wayland /usr/bin/kwin_wayland I assume you would expect to see CAP_SYS_NICE, right? Thanks! -- You are receiving this mail because: You are watching all bug changes.

[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Martin Flöser
https://bugs.kde.org/show_bug.cgi?id=398391 --- Comment #3 from Martin Flöser --- Yes, other is wrong. The capability of kwin_wayland might not be set. Could you check this as well? Iirc it's the getcap command -- You are receiving this mail because: You are watching all bug changes.

[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Rainer Finke
https://bugs.kde.org/show_bug.cgi?id=398391 --- Comment #2 from Rainer Finke --- I found the following information. If I understand your blog post about real time priority of kwin correctly, it seems like SCHED_OTHER might not be enough? I played around with other values, but it didn't change any

[kwin] [Bug 398391] Stuttering mouse in high DPI XWayland games on Wayland

2018-09-08 Thread Martin Flöser
https://bugs.kde.org/show_bug.cgi?id=398391 --- Comment #1 from Martin Flöser --- Could you please check whether KWin has real time priority? -- You are receiving this mail because: You are watching all bug changes.