[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 GitLab Migration User changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #12 from Alexander --- No, it froze again. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #11 from Alexander --- Oh, I see. I thought you meant I should add this by saying "You must have a LIBGL_ALWAYS_SOFTWARE=1 left somewhere." My apologies. I have removed it and now I have # glxinfo | grep

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #10 from Ilia Mirkin --- (In reply to Alexander from comment #9) > Thanks. I have added the following to ~/.bashrc: > export "LIBGL_ALWAYS_SOFTWARE=1" > > Then I checked 'env' as advised: > > # env | grep QSG

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #9 from Alexander --- Thanks. I have added the following to ~/.bashrc: export "LIBGL_ALWAYS_SOFTWARE=1" Then I checked 'env' as advised: # env | grep QSG QSG_RENDER_LOOP=basic # env | grep LIBGL

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #8 from Ilia Mirkin --- (In reply to Alexander from comment #7) > # glxinfo | grep -E "nouveau | llvmpipe" > Device: llvmpipe (LLVM 3.7, 128 bits) (0x) > OpenGL renderer string: Gallium 0.4 on

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #6 from Ilia Mirkin --- Does running "glxinfo" show that you're using nouveau or llvmpipe? -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #5 from Alexander --- I have added QSG_RENDER_LOOP=basic to /etc/environment and then logged out/in, but Chromium is still lagging. According to 'top', kwin_x11 consumes about 90% of CPU. -- You are

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #4 from Ilia Mirkin --- Try it with just QSG_RENDER_LOOP=basic in your /etc/environment. Note you need to log out/in in order for changes to take effect. -- You are receiving this mail because: You are the

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #3 from Alexander --- Thanks Ilia. Do you mean that I need to add both LIBGL_ALWAYS_SOFTWARE=1 and QSG_RENDER_LOOP=basic to /etc/environment or either of them? By the way, any of them slows down graphics

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #2 from Ilia Mirkin --- Apparently Qt/KDE's threading can be disabled with QSG_RENDER_LOOP=basic Try putting that into /etc/environment and logging out/in (to make sure that it's there). -- You are receiving

[Nouveau] [Bug 99335] nouveau graphics often freezes when using KDE Plasma 5

https://bugs.freedesktop.org/show_bug.cgi?id=99335 --- Comment #1 from Ilia Mirkin --- If you're interested in continuing to use KDE, I'd recommend adding LIBGL_ALWAYS_SOFTWARE=1 to your environment, and unsetting it only for applications that you want to actually use 3d