Bug 481136 - The preview of window is not shown in panel icons ("kpipewire_logging: Failed to query DMA-BUF formats")
Summary: The preview of window is not shown in panel icons ("kpipewire_logging: Failed...
Status: RESOLVED FIXED
Alias: None
Product: KPipeWire
Classification: Frameworks and Libraries
Component: general (other bugs)
Version First Reported In: 6.6.0
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords: qt6
Depends on:
Blocks:
 
Reported: 2024-02-09 18:47 UTC by Reinier
Modified: 2024-05-26 21:10 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Reinier 2024-02-09 18:47:05 UTC 
SUMMARY
See title.

STEPS TO REPRODUCE
1. Use task manager in panel (I didn't test the icons-only version).
2. Open any window.
3. Hover the mouse over the icon in the task manager.

OBSERVED RESULT
An empty rectangle is shown and the syslog says "plasmashell[ PID ]: kpipewire_logging: Failed to query DMA-BUF formats." on every mouseover of an icon.

EXPECTED RESULT
A small preview of the window is shown.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 40 Rawhide (aka KDE 6 RC2)
KDE Plasma Version: 5.93.0
KDE Frameworks Version: 5.249.0
Qt Version: 6.6.1
Comment 1 Reinier 2024-02-09 19:03:02 UTC 
There is also is line in the syslog:

pipewire[ PID ]: mod.client-node: 0x55f05ff5a780: unknown peer 0x55f05ff555b0 fd:56

This line doesn't appear on every mouseover. It seems to appear on the first mouseover of an icon after changing to another virtual desktop.
Comment 2 Reinier 2024-05-26 21:10:26 UTC 
Fixed in at least version 6.0.4, probably earlier.