[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 Kent West changed: What|Removed |Added CC||[email protected] --- Comment #18 from Kent West --- I have this problem, too. kpat on Wayland, lots of artifacts. westk@westkent:~$ cat /etc/debian_version trixie/sid Just wanted to add that the suggested fix (more detailed below) solved about 90% of my video artifacts, but not all of them. Suggested "fix"; instead of starting kpat from the GUI menus, open a Konsole (or any terminal, I'm confident), and run: westk@westkent:~$ QT_SCALE_FACTOR_ROUNDING_POLICY=ceil kpat -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 John Kizer changed: What|Removed |Added CC||[email protected] --- Comment #17 from John Kizer --- *** Bug 497973 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 Albert Astals Cid changed: What|Removed |Added CC||[email protected] --- Comment #16 from Albert Astals Cid --- *** Bug 496052 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 Michał Dybczak changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #15 from Michał Dybczak --- Thanks for the link to the bug report: https://bugreports.qt.io/browse/QTBUG-126990 I'm changing the status to Closed Upstream. -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 John Kizer changed: What|Removed |Added URL||https://bugreports.qt.io/br ||owse/QTBUG-126990 Resolution|WORKSFORME |UPSTREAM -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 Bug Janitor Service changed: What|Removed |Added Resolution|UPSTREAM|WORKSFORME Status|NEEDSINFO |RESOLVED --- Comment #14 from Bug Janitor Service --- 🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME. -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 --- Comment #13 from Bug Janitor Service --- 🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME. For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging. Thank you for helping us make KDE software even better for everyone! -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 Michał Dybczak changed: What|Removed |Added Status|CONFIRMED |NEEDSINFO Resolution|--- |UPSTREAM --- Comment #12 from Michał Dybczak --- You are right! Starting game with: QT_SCALE_FACTOR_ROUNDING_POLICY=ceil kpat completely nullifies the problem. My screen is 1440p with 130% scale. In this case, since this is an upstream issue, I'm changing status to NEEDSINFO->UPSTREAM and will mark as resolved when a bug report is created in the proper place or when an existing bug is found and linked here. I'm not a developer, only an average user, so I'm not sure, where is Qt bugtracker? Is it here? https://bugreports.qt.io/secure/Dashboard.jspa -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 David Edmundson changed: What|Removed |Added CC||[email protected] Component|general |general Product|kwin|kpat Version|6.2.2 |24.08.3 --- Comment #11 from David Edmundson --- It's a fractional scaling issue client side. If you need a fast workaround, running: QT_SCALE_FACTOR_ROUNDING_POLICY=ceil kpat Will not show the artifacts. Interestingly QT_SCREEN_SCALE_FACTORS=1.05 kpat --platform xcb also does not exhibit issues. That implies it's a Qt issue and can be resolved there. -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 --- Comment #7 from Michał Dybczak --- Since the issue is not happening on the same install but different user, it shows that it's not a distro problem. I renamed kwinrc and kwinoutputconfig.json, relogged session and no change. Artifacts are still there. If there are any other relevant kwin files to check? If that is not kwin, what other configs need to be tested? Here is my hardware configuration if that helps: System: Host: Sirius16-Manjaro Kernel: 6.6.58-1-MANJARO arch: x86_64 bits: 64 Desktop: KDE Plasma v: 6.2.2 Distro: Manjaro Linux Machine: Type: Laptop System: TUXEDO product: TUXEDO Sirius 16 Gen1 v: N/A serial: Mobo: NB04 model: APX958 serial: UEFI: American Megatrends LLC. v: 1.00A00_20240108 date: 01/08/2024 Battery: ID-1: BAT0 charge: 76.1 Wh (95.0%) condition: 80.1/80.1 Wh (100.0%) CPU: Info: 8-core AMD Ryzen 7 7840HS w/ Radeon 780M Graphics [MT MCP] speed (MHz): avg: 684 min/max: 400/5137 Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Navi 33 [Radeon RX 7600/7600 XT/7600M XT/7600S/7700S / PRO W7600] driver: amdgpu v: kernel Device-2: Advanced Micro Devices [AMD/ATI] Phoenix1 driver: amdgpu v: kernel Device-3: Microdia Integrated Camera driver: uvcvideo type: USB Display: wayland server: X.org v: 1.21.1.14 with: Xwayland v: 24.1.4 compositor: kwin_wayland driver: X: loaded: amdgpu unloaded: modesetting,radeon dri: radeonsi gpu: amdgpu,amdgpu resolution: 1969x1108 API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 24.2.6-arch1.1 renderer: AMD Radeon 780M (radeonsi gfx1103_r1 LLVM 18.1.8 DRM 3.54 6.6.58-1-MANJARO) Network: Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet driver: N/A Device-2: Intel Wi-Fi 6E AX210/AX1675 2x2 [Typhoon Peak] driver: iwlwifi Drives: Local Storage: total: 2.74 TiB used: 820.08 GiB (29.2%) Info: Memory: total: 32 GiB note: est. available: 30.58 GiB used: 5.78 GiB (18.9%) Processes: 409 Uptime: 26m Shell: Bash inxi: 3.3.36 -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 John Kizer changed: What|Removed |Added CC||[email protected] --- Comment #6 from John Kizer --- I cannot reproduce on: Operating System: Fedora Linux 41 KDE Plasma Version: 6.2.2 KDE Frameworks Version: 6.7.0 Qt Version: 6.8.0 Kernel Version: 6.11.5-300.fc41.x86_64 (64-bit) Graphics Platform: Wayland Graphics Processor: NVIDIA GeForce RTX 4070 SUPER/PCIe/SSE2 Just an idea, any chance you have tried on a distro other than Manjaro, to see if it's potentially something in how KPatience or related files are packaged? -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 --- Comment #5 from Albert Astals Cid --- kwin seems the one that could most probably be involved, yes -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 --- Comment #4 from Michał Dybczak --- Any way to debug it further to get more clear data, what is the problem? So far, only kpat shows such issue. Wait, I could downgrade it and see if it helps. OK, I checked various past versions and the issue was still there, which confirmed that it is not the package issue. In the past, this problem was minimal or not present, so some other component must be causing this. I logged in to my test, vanilla user and... the issue was not there! Usually, this means a config problem. So I went and renamed the current kpat config, didn't help. So the issue is not with kpat package, not with kpat config, but some other user config... There is a good chance that if this config is causing problems in kpat, it could be causing (maybe different) issues elsewhere. Do you have any idea what could I try to debug it further? What components are important for graphical elements that have user configs? Some kwin configs probably play a role here. I could experiment with it, but maybe a bit later. -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 Albert Astals Cid changed: What|Removed |Added Keywords||wayland Status|NEEDSINFO |REPORTED Resolution|WAITINGFORINFO |--- --- Comment #3 from Albert Astals Cid --- There is nothing special that kpat does in the graphics stack, so sadly I don't think this can be fixed at the kpat level, i'd guess this is either a kwin bug or a graphics driver bug. -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 --- Comment #2 from Michał Dybczak --- Changing themes didn't help, but switching to X did, so the issue happens only on Wayland. -- You are receiving this mail because: You are watching all bug changes.
[kpat] [Bug 495703] Graphical artifacts showing abundantly
https://bugs.kde.org/show_bug.cgi?id=495703 Albert Astals Cid changed: What|Removed |Added CC||[email protected] Status|REPORTED|NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #1 from Albert Astals Cid --- does that happen with a theme different than the egypt one? Does it also happen if you try an X11 session instead of a wayland one? -- You are receiving this mail because: You are watching all bug changes.
