| Summary: | Pen input from Wacom Intuos BT causes System to freeze (kwin_wayland / kwin_libinput) | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | simon.graber |
| Component: | libinput | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED UPSTREAM | ||
| Severity: | normal | CC: | amadeus.haessler, nate, nicolas.fella |
| Priority: | NOR | Keywords: | wayland-only |
| Version First Reported In: | 5.27.5 | ||
| Target Milestone: | --- | ||
| Platform: | Arch Linux | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: |
a libinput record of the input data leading to the hang
journalctl -f output list of installed packages |
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Description
simon.graber
2023-06-08 23:41:00 UTC
Created attachment 159553 [details]
journalctl -f output
Created attachment 159554 [details]
list of installed packages
(In reply to simon.graber from comment #0) > Created attachment 159552 [details] > a libinput record of the input data leading to the hang > > SUMMARY > *** > NOTE: If you are reporting a crash, please try to attach a backtrace with > debug symbols. > See > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports > *** > > > STEPS TO REPRODUCE > 1. connect the Wacom Intuos BT device via bluetooth > 2. hover the pen over the pad, the cursor should move around as expected > 3. touch the pad and move around for 2-3 seconds, the system will freeze. > > OBSERVED RESULT > CPU usage rises (fan speed ramps up), at the same time the system will hang, > requiring a sys-rq E to recover. > journalctl shows problems with event handling: > kwin_wayland: kwin_libinput: Libinput: client bug: timer proxout: scheduled > expiry is in the past (-107324ms), your system is too slow > kwin_wayland: kwin_libinput: Libinput: libinput bug: timer proxout: offset > more than 5s, now 109583 expire 1271308272 > kernel: sched: RT throttling activated > > EXPECTED RESULT > input should work without delay or freezing. > > SOFTWARE/OS VERSIONS > Operating System: Arch Linux > KDE Plasma Version: 5.27.5 > KDE Frameworks Version: 5.106.0 > Qt Version: 5.15.9 > Kernel Version: 6.3.6-arch1-1 (64-bit) > Graphics Platform: Wayland > > > ADDITIONAL INFORMATION > I've recorded some input using libinput record, although replaying never > reproduces the issue (system hang), I only see the input and a discontinuity > in the recording at the point when the system froze. Hi, I have the exact same issue with a Wacom Intuos S. I've tested it on Plasma and Hyprland. The problem persists on both. However not under X11 (KDE Plasma). Furthermore it only occurs when I connect it via Bluetooth. The cable connection works fine. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.27.5 KDE Frameworks Version: 5.106.0 Qt Version: 5.15.9 Kernel Version: 6.1.33-1-lts-arch (64-bit) Graphics Platform: Wayland (In reply to Nicolas Fella from comment #4) > See https://gitlab.freedesktop.org/libinput/libinput/-/issues/901 Thanks for the link. I haven't found this |