Created attachment 138118 [details] Stacktrace with gdb SUMMARY The system hangs when the highDPI monitor is plugged in. STEPS TO REPRODUCE 1. Plugin the HighDPI monitor to the HDMI of the laptop. OBSERVED RESULT The system hangs. No control over audio anymore. It is not possible to have any control, even on the resolution or luminosity anymore. The only way to fix the hang is to kill plasmashell, unplug the monitor and restart plasmashell. EXPECTED RESULT Well, having another monitor working. SOFTWARE/OS VERSIONS Linux/KDE Plasma: archlinux with plasma 5.24.1-1 but also previous versions. (available in About System) Qt Version: 5.15.2 ADDITIONAL INFORMATION Plasma is running with Xorg. The video card is: `$lspci -v 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wani [Radeon R5/R6/R7 Graphics] (rev c8) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device 1108 Flags: bus master, fast devsel, latency 0, IRQ 48, IOMMU group 0 Memory at e0000000 (64-bit, prefetchable) [size=256M] Memory at d2800000 (64-bit, prefetchable) [size=8M] I/O ports at 5000 [size=256] Memory at d3500000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: amdgpu Kernel modules: amdgpu ` Added, a couple of stacktraces when it occurs.
Tons of this: #0 0x00007f8e24701c7e in QUrl::isLocalFile() const () at /usr/lib/libQt5Core.so.5 #1 0x00007f8e24701cb2 in QUrl::operator==(QUrl const&) const () at /usr/lib/libQt5Core.so.5 #2 0x00007f8dec3461cc in () at /usr/lib/qt/qml/org/kde/private/desktopcontainment/folder/libfolderplugin.so #3 0x00007f8dec348784 in () at /usr/lib/qt/qml/org/kde/private/desktopcontainment/folder/libfolderplugin.so #4 0x00007f8dec3219c6 in () at /usr/lib/qt/qml/org/kde/private/desktopcontainment/folder/libfolderplugin.so #5 0x00007f8dec3242a1 in () at /usr/lib/qt/qml/org/kde/private/desktopcontainment/folder/libfolderplugin.so However we need debug symbols to proceed. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Arch-based_distros_.28Arch.2C_EndeavourOS.2C_Manjaro.29 for how to do so on Arch. Once you have debug symbols for Plasma, please reproduce the hang and attach a new sybolicated backtrace. Thank you!
Created attachment 138295 [details] Asked backtrace with dbg infos Addition of the asked backtrace containing the debug informations.
The backtrace is in the second file
Hi again, Could you confirm that there is no missing information? Please don't hesitate to ask further information if needed. Thanks! Cheers.
Feels like a local install or upgrade issue, or a local misconfiguration, we we haven't had any other reports of something like this happening. As it has been a while since it was reported, can we please ask you to see if you can reproduce the issue with a recent software version? Like Plasma 5.25, or ideally 5.26? If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!