https://bugs.kde.org/show_bug.cgi?id=519859
Bug ID: 519859
Summary: kwin_wayland fails to register with
xdg-desktop-portal: "Unable to open /proc/[PID]/root"
Classification: Plasma
Product: kwin
Version First 6.6.80
Reported In:
Platform: KDE Linux
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
## Summary
Screenshot does not work on KDE Linux (immutable, Alpha) under Wayland.
Pressing PrintScreen or using Spectacle produces error "The process is not
authorized to take a screenshot". The workaround
`KWIN_SCREENSHOT_NO_PERMISSION_CHECKS=1` does not help.
## STEPS TO REPRODUCE
1. Boot into KDE Linux (immutable) with Wayland session.
2. Press `PrintScreen` key or open Spectacle and try to take a screenshot.
3. Observe: Nothing happens, or an error dialog appears: "The process is not
authorized to take a screenshot".
## OBSERVED RESULT
No screenshot is taken. In the journal, kwin_wayland logs:
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