https://bugs.kde.org/show_bug.cgi?id=504760
Bug ID: 504760
Summary: Mirrored Displays with different display-resolutions
causes crash
Classification: Applications
Product: Spectacle
Version First unspecified
Reported In:
Platform: Ubuntu
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: General
Assignee: noaha...@gmail.com
Reporter: bluekingm...@gmail.com
CC: k...@david-redondo.de
Target Milestone: ---
SUMMARY
when pressing "print" button on keyboard, nothing happens.
This behaviour is only happening, if a display is mirrored, and the origin
display (2560x1440) has a lower resolution as the display (3840x2160) which
mirrors the origin display.
when disabling the mirror, everything works again.
STEPS TO REPRODUCE
1. have one display mirrored another with a different display resolution
2. try to take a screenshot
3. crash
OBSERVED RESULT
crash
EXPECTED RESULT
opening spectacle
SOFTWARE/OS VERSIONS
Kubuntu 25.04
Linux/KDE Plasma: 6.3.4
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.12.0
Qt Version: 6.8.3
ADDITIONAL INFORMATION
output of shell when trying to open spectacle from it:
bluek@kubuntu-pc:~$ spectacle
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
kpipewire_vaapi_logging: VAAPI: Mesa Gallium driver 25.0.3-1ubuntu2 for AMD
Radeon RX 6800 (radeonsi, navi21, LLVM 19.1.7, DRM 3.61, 6.14.0-15-generic) in
use for device "/dev/dri/renderD128"
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
terminate called after throwing an instance of 'cv::Exception'
what(): OpenCV(4.10.0) ./modules/core/src/matrix.cpp:808: error:
(-215:Assertion failed) 0 <= roi.x && 0 <= roi.width && roi.x + roi.width <=
m.cols && 0 <= roi.y && 0 <= roi.height && roi.y + roi.height <= m.rows in
function 'Mat'
Aborted (core dumped)
--
You are receiving this mail because:
You are watching all bug changes.
