[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 Zamundaaa changed: What|Removed |Added Status|NEEDSINFO |RESOLVED Resolution|WAITINGFORINFO |UPSTREAM --- Comment #17 from Zamundaaa --- hmm, nothing useful in dmesg. drm_info shows though that the driver has been told to turn the screens on, so you can definitely report this at https://gitlab.freedesktop.org/drm/amd/-/issues (attach the dmesg and drm_info outputs there too) -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #16 from Jeff Beardsley --- (In reply to Jeff Beardsley from comment #12) > (In reply to Zamundaaa from comment #8) > > If it happens on X11 too, and the link re-training doesn't fix it on > > Wayland, then I'm certain this isn't something KWin is causing (or could > > fix). > > > > Let's collect some more information about it, and then the best course of > > action will be to pass it along to graphics driver developers. When a > > display doesn't turn on, please get the output of > > > drm_info > > > journalctl --user-unit plasma-kwin_wayland --boot 0 > > and > > > sudo dmesg > > and attach them here (as files) > > Ok, now I have just seen the original problem occur on X11. > adding three files: >jbeard-497632-x11-dmesg >jbeard-497632-x11-drm-info >jbeard-497632-x11-kwin-journal will also now switch over to Wayland to catch it there -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #15 from Jeff Beardsley --- Created attachment 181747 --> https://bugs.kde.org/attachment.cgi?id=181747&action=edit dmesg for x11 occurrence of the reported issue -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #14 from Jeff Beardsley --- Created attachment 181746 --> https://bugs.kde.org/attachment.cgi?id=181746&action=edit kwin-journal for x11 occurrence of the reported issue -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #13 from Jeff Beardsley --- Created attachment 181745 --> https://bugs.kde.org/attachment.cgi?id=181745&action=edit drm_info for x11 occurrence of the reported issue -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #12 from Jeff Beardsley --- (In reply to Zamundaaa from comment #8) > If it happens on X11 too, and the link re-training doesn't fix it on > Wayland, then I'm certain this isn't something KWin is causing (or could > fix). > > Let's collect some more information about it, and then the best course of > action will be to pass it along to graphics driver developers. When a > display doesn't turn on, please get the output of > > drm_info > > journalctl --user-unit plasma-kwin_wayland --boot 0 > and > > sudo dmesg > and attach them here (as files) Ok, now I have just seen the original problem occur on X11. adding three files: jbeard-497632-x11-dmesg jbeard-497632-x11-drm-info jbeard-497632-x11-kwin-journal -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #11 from Jeff Beardsley --- Created attachment 181695 --> https://bugs.kde.org/attachment.cgi?id=181695&action=edit jbeard-drm-info -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #10 from Jeff Beardsley --- (In reply to Jeff Beardsley from comment #9) > Created attachment 181693 [details] > jbeard-dmesg-output So I set my WM back to Wayland and left it alone for 10 minutes. Didn't get the original problem, but rather the second issue I mentioned: All screens off, no interaction seems to work. I did log into the box over my local network and ran the suggested utilities before rebooting. Interestingly, drm_info had a permission issue: (though normally this works fine) /dev/dri/card0: Permission denied Failed to retrieve information from /dev/dri/card0 "journalctl --user-unit plasma-kwin_wayland --boot 0" did not return anything I'll attach my dmesg output as jbeard-dmesg-output -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #9 from Jeff Beardsley --- Created attachment 181693 --> https://bugs.kde.org/attachment.cgi?id=181693&action=edit jbeard-dmesg-output -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 Zamundaaa changed: What|Removed |Added Status|CONFIRMED |NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #8 from Zamundaaa --- If it happens on X11 too, and the link re-training doesn't fix it on Wayland, then I'm certain this isn't something KWin is causing (or could fix). Let's collect some more information about it, and then the best course of action will be to pass it along to graphics driver developers. When a display doesn't turn on, please get the output of > drm_info > journalctl --user-unit plasma-kwin_wayland --boot 0 and > sudo dmesg and attach them here (as files) -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 TraceyC changed: What|Removed |Added Resolution|WAITINGFORINFO |--- Status|NEEDSINFO |CONFIRMED Ever confirmed|0 |1 --- Comment #7 from TraceyC --- This is happening on my Plasma 6.3.5 system as well, in fact just a little while ago when I unlocked the system after lunch. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #6 from Jeff Beardsley --- (In reply to Zamundaaa from comment #5) > 6.3.5 will have a fix for doing modesets when link training is needed, which > might be what's (not) happening here. It would at least explain why turning > the screen off and then on again fixes the issue. > > Once 6.3.5 reaches your distribution, please report back if you can still > replicate the issue in a Wayland session I've upgraded to Plasma 6.3.5, but the screen blanking issue continues on both X11 and Wayland. Also there seems to be a new issue, when left for a few hours, the screens may not come back on. (Though i can still log into the machine from another local machine). That second issue has happened perhaps 3 times this past week. Operating System: KDE neon 6.3 KDE Plasma Version: 6.3.5 KDE Frameworks Version: 6.14.0 Qt Version: 6.9.0 Kernel Version: 6.11.0-25-generic (64-bit) Graphics Platform: X11 (Also Wayland) Processors: 32 × AMD Ryzen 9 7950X 16-Core Processor Memory: 46.7 GiB of RAM Graphics Processor 1: AMD Radeon RX 6600 Graphics Processor 2: AMD Radeon Graphics Manufacturer: ASUS -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 Zamundaaa changed: What|Removed |Added Status|REPORTED|NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #5 from Zamundaaa --- 6.3.5 will have a fix for doing modesets when link training is needed, which might be what's (not) happening here. It would at least explain why turning the screen off and then on again fixes the issue. Once 6.3.5 reaches your distribution, please report back if you can still replicate the issue in a Wayland session -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 Ken Rushia changed: What|Removed |Added CC||k...@kenrushia.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 TraceyC changed: What|Removed |Added CC||kde...@tlcnet.info -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 Nate Graham changed: What|Removed |Added CC||xaver.h...@gmail.com Status|NEEDSINFO |REPORTED Resolution|WAITINGFORINFO |--- --- Comment #4 from Nate Graham --- Might be an issue with identical displays that's being worked on. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #3 from Jeff Beardsley --- > 3. Can you try with Wayland anyway to see if the issue reproduces there? I got running on Wayland yesterday afternoon, and had no problems the rest of the day, into evening. After sleeping however, the problem occurred upon unlocking. Exactly as it does in X11. In this case display #2 (The middle one) went black immediately. As above, invoking Display Configuration, disabling the affected display and then restoring brought the display back on. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 --- Comment #2 from Jeff Beardsley --- (In reply to Nate Graham from comment #1) > Some questions: > 1. What's the make and model of the affected screen? The screens are all ViewSonic VA2719-2K monitors (bought the same day because I am a bit OCD, they need to look and act the same :) > 2. Is it always just this screen, even if you move it to a different position > in the screen arrangement? It's not always the same screen. Usually it's #3 (the right-most). About 10% of the time it's #2 > 3. Can you try with Wayland anyway to see if the issue reproduces there? I'm > not suggesting you use it full-time, just for testing purposes. I will try > 3a. What's the problem with Eclipse on Wayland? It should be able to run just > fine using XWayland, no? I will check out XWayland. If that fixes my Eclipse problem, I'm happy to run full-time on Wayland. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 497632] Flaky performance with multiple displays (3+)?
https://bugs.kde.org/show_bug.cgi?id=497632 Nate Graham changed: What|Removed |Added Resolution|--- |WAITINGFORINFO Product|plasmashell |kwin Target Milestone|1.0 |--- Status|REPORTED|NEEDSINFO Assignee|plasma-b...@kde.org |kwin-bugs-n...@kde.org Component|general |multi-screen Keywords||multiscreen CC||n...@kde.org --- Comment #1 from Nate Graham --- Some questions: 1. What's the make and model of the affected screen? 2. Is it always just this screen, even if you move it to a different position in the screen arrangement? 3. Can you try with Wayland anyway to see if the issue reproduces there? I'm not suggesting you use it full-time, just for testing purposes. 3a. What's the problem with Eclipse on Wayland? It should be able to run just fine using XWayland, no? -- You are receiving this mail because: You are watching all bug changes.
