| Summary: | kwin sometimes renders a previous frame on wayland | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | mooodyhunter <mooodyhunter> |
| Component: | compositing | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED UPSTREAM | ||
| Severity: | normal | CC: | amemiyasigure, fanzhuyifan, nate, olib141, uwu |
| Priority: | NOR | Keywords: | qt6 |
| Version First Reported In: | 5.90.0 | Flags: | uwu:
Wayland+
uwu: NVIDIA+ |
| Target Milestone: | --- | ||
| Platform: | Arch Linux | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
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Description
mooodyhunter@outlook.com
2023-11-30 00:04:14 UTC
ok after rebooting kinfocenter reports the correct senario: Operating System: Arch Linux KDE Plasma Version: 5.90.0 KDE Frameworks Version: 5.246.0 Qt Version: 6.6.1 Kernel Version: 6.6.3-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 32 × 13th Gen Intel® Core™ i9-13900HX Memory: 62.6 GiB of RAM Graphics Processor: NVIDIA GeForce RTX 4050 Laptop GPU/PCIe/SSE2 Manufacturer: LENOVO Product Name: 82WK System Version: Legion Y9000P IRX8 --- but misrendering still exists Output from KInfoCenter: Window Manager: https://pastebin.com/LTd0FaQy Wayland: https://pastebin.com/NdPRd1NQ Vulkan: https://pastebin.com/380GuVnV I can reproduce the problem in another way. Steps to produce: 1. Leave PC alone until it got into sleep mode. 2. Touch keyboard to wake it up. 3. See the lock screen more than one minute. 4. I found the screen is black but a time number, and the new time number was draw before the old one. Information of my machine: Operating System: Arch Linux KDE Plasma Version: 5.90.0 KDE Frameworks Version: 5.246.0 Qt Version: 6.6.1 Kernel Version: 6.6.3-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 32 × 13th Gen Intel® Core™ i9-13900HX Memory: 46.8 GiB of RAM Graphics Processor: NVIDIA GeForce RTX 4060 Laptop GPU/PCIe/SSE2 Manufacturer: COLORFUL Product Name: X15 AT 23 This should be fixed in the Beta 1 release. But feel free to re-open if you find that it's not. Thanks! Hi, I *am* using Beta 1, and I'm experiencing the bug :) ``` ~ > kwin_wayland --version kwin 5.90.0 ``` Hah, oops. From #kwin chat, apparently this is an issue with the NVIDIA driver. So please report it to the NVIDIA folks, either by sending an email to linux-bugs@nvidia.com or making a post at https://forums.developer.nvidia.com/c/gpu-graphics/linux. It would be helpful to the NVIDIA developers if you could run nvidia-bug-report.sh and attach the resulting file in your report. Thanks! See also: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1317 There's work being done to resolve it, albeit slowly. Actually, this probably isn't the xwayland issue, as Konsole shouldn't be using it. Might be a different issue I'm not aware of. Possibly Bug 477199, which I also can't reproduce. given the problem doesn't occurs in kwin 5.*, is there any relevant changes/MRs/commits in kwin 6 that I can reference? I still suspect this is a kwin issue. because (at least) it's not experienced on GNOME (from my 10-min test flight) |