| Summary: | Window previews for task manager icons showed the wrong colours when using the llvmpipe driver | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Matt Fagnani <matt.fagnani> |
| Component: | wayland-generic | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | aleixpol, nate, qydwhotmail, rdieter |
| Priority: | NOR | Keywords: | wayland-only |
| Version First Reported In: | 5.27.0 | ||
| Target Milestone: | --- | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| Latest Commit: | https://invent.kde.org/plasma/kwin/commit/548ccc80361b513a2748e55f30a43d9676d08695 | Version Fixed In: | |
| Sentry Crash Report: | |||
| Attachments: |
Recording of wrong window preview colours in VM using llvmpipe
Recording of window previews with wrong colours with kwin 5.27.1 plus the patches Recording with Plasma 5.27.3 on Wayland with wrong window preview colours in VM |
||
|
Description
Matt Fagnani
2023-02-23 12:09:39 UTC
A possibly relevant merge request was started @ https://invent.kde.org/plasma/kwin/-/merge_requests/3710 Git commit 548ccc80361b513a2748e55f30a43d9676d08695 by Aleix Pol Gonzalez, on behalf of Aleix Pol. Committed on 27/02/2023 at 16:54. Pushed by apol into branch 'Plasma/5.27'. screencasting: Choose the correct GL type to download into an image M +21 -3 src/plugins/screencast/screencastutils.h https://invent.kde.org/plasma/kwin/commit/548ccc80361b513a2748e55f30a43d9676d08695 Created attachment 156844 [details] Recording of window previews with wrong colours with kwin 5.27.1 plus the patches I built kwin 5.27.1 plus the patches for this problem and https://bugs.kde.org/show_bug.cgi?id=466302 I booted Fedora-KDE-Live-x86_64-38-20230224.n.0.iso in a QEMU/KVM VM in GNOME Boxes with 3D acceleration disabled using the llvmpipe and virtio_gpu drivers. Plasma 5.27.1 on Wayland started. I copied and pasted the kwin rpms I built into the VM. I disabled automatic login from sddm in System Settings. I logged out of Plasma. I switched to VT2 and updated to the kwin rpms I built. I logged into Plasma 5.27.1. I started Konsole, Firefox, Dolphin, and System Settings. The window previews had darker purple where there was purple before in Konsole and other previews where there was actually black. The window previews had darker blue instead of light blue where the real programs had light grey. The patch might not be enough to fix this problem. This problem still happens with Plasma 5.27.2 on Wayland in Fedora 37 and 38. The wrong colours appear like in the recording in comment 3. The purple parts were actually lighter than with 5.27.1. Created attachment 157400 [details]
Recording with Plasma 5.27.3 on Wayland with wrong window preview colours in VM
The window previews had different incorrect colours in Plasma 5.27.3 when using Fedora-KDE-Live-x86_64-38-20230318.n.0.iso in a QEMU/KVM VM in GNOME Boxes with 3D acceleration disabled using the llvmpipe mesa driver and the virtio_gpu kernel driver and in a Fedora 38 KDE Plasma installation with nomodeset on the kernel command line using llvmpipe and the simpledrm kernel driver. Window previews were orange where the programs were actually light blue and vice versa. Window previews had switched red and dark blue compared to the programs. Purple was shown in the previews where the programs were pink, and pink was shown in the previews where purple was shown in the programs. I'm attaching a recording showing this problem in Plasma 5.27.3 when using Fedora-KDE-Live-x86_64-38-20230318.n.0.iso in a QEMU/KVM VM in a Fedora 38 KDE Plasma installation.
Is this fixed in 5.27.4? (In reply to Fushan Wen from comment #6) > Is this fixed in 5.27.4? Window previews had the correct colours in Plasma 5.27.4 with KF 5.104.0 in Fedora 38 when using llvmpipe in a VM and on bare metal. Thanks. |