[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #13 from John Salatas --- Thank so much for your effort! -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 Zamundaaa changed: What|Removed |Added Status|REPORTED|RESOLVED Resolution|--- |UPSTREAM --- Comment #12 from Zamundaaa --- Yeah, this is definitely a NVidia driver bug. I think the correct place to report them is in the NVidia forums. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #11 from John Salatas --- Created attachment 166452 --> https://bugs.kde.org/attachment.cgi?id=166452&action=edit weston-simple-egl weston-simple-egl doesn't work as well. Similar issue with qml apps (see attached). So I guess it's not really a plasma issue. Right? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #10 from John Salatas --- >does > KWIN_DRM_DEVICES=/dev/dri/card0:/dev/dri/card1 > (card numbers reversed) change anything? Tried that already and it seems like my computer used LSD :) I'll check weston-simple-egl soon... -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #9 from Zamundaaa --- As one more thing, does > KWIN_DRM_DEVICES=/dev/dri/card0:/dev/dri/card1 (card numbers reversed) change anything? It would be weird if the other order would be used as default, but it's not impossible -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #8 from Zamundaaa --- Okay, qml apps not working definitely points in the direction of the OpenGL driver. Does a simpler egl app like weston-simple-egl work? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #7 from John Salatas --- Created attachment 166408 --> https://bugs.kde.org/attachment.cgi?id=166408&action=edit wayland session Just in case here is a wayland session with konsole and firefox running -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #6 from John Salatas --- Created attachment 166407 --> https://bugs.kde.org/attachment.cgi?id=166407&action=edit plasmashell journal logs please see attached the plasmashell journal log. setting KWIN_DRM_DEVICES=/dev/dri/card1:/dev/dri/card0 didn't change anything -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #5 from John Salatas --- > As some additional things you could check, can you start apps that don't use > the GPU at all, like Konsole? Sorry I missed to mention that. If I press Alt+F2 and then type knosole it runs as expected. It just leaves the window traces (like it is shown in the screenshot I attached) if I move it around. With the konsole open I can then run kate and even firefox. It seems like the applications that are corrupted are the ones that are based on qml (or kirigami?) like (the ones I tried) systemsettings, discover, eliza and spectacle. I'll test the other suggestions soon. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #4 from Zamundaaa --- The gbm error is a minor driver bug, but it's unrelated. The dbus one is also unrelated. Judging by the lack of errors in KWin + the image, the problem might be on the app side - maybe the apps are using the wrong GPU. I don't know if anything about that would be logged, but if so, please attach the output of > journalctl --user-unit plasma-plasmashell --boot 0 As some additional things you could check, can you start apps that don't use the GPU at all, like Konsole? Also, if you set the > KWIN_DRM_DEVICES=/dev/dri/card1:/dev/dri/card0 environment variable to force KWin to use the other GPU, does that change anything? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #3 from John Salatas --- Just in case: Seems like the following line doesn't appear on my yesterday's journal logs (the ones with a single gpu in which wayland was working) kwin_wayland[1368]: qt.dbus.integration: QDBusConnection: couldn't handle call to Teardown, no slot matched The error line below appears in either case kwin_wayland_wrapper[1368]: src/gbm_drv_common.c:130: GBM-DRV error (get_bytes_per_component): Unknown or not supported format: 875708754 Hope it helps. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 --- Comment #2 from John Salatas --- Created attachment 166406 --> https://bugs.kde.org/attachment.cgi?id=166406&action=edit journal log see attached the journal logs. I'm not sure what I'm supposed to look for :\ -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 Nate Graham changed: What|Removed |Added Keywords||wayland Severity|normal |grave CC||n...@kde.org -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 Zamundaaa changed: What|Removed |Added CC||xaver.h...@gmail.com --- Comment #1 from Zamundaaa --- That's odd, to say the least. Are there any warnings in KWin's log when this happens? You can access it with > journalctl --user-unit plasma-kwin_wayland --boot 0 -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 Vlad Zahorodnii changed: What|Removed |Added Component|wayland-generic |platform-drm -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 482256] wayland doesn't work in systems with dual nvidia gpus
https://bugs.kde.org/show_bug.cgi?id=482256 Bug Janitor Service changed: What|Removed |Added Keywords||qt6 -- You are receiving this mail because: You are watching all bug changes.
