https://bugs.kde.org/show_bug.cgi?id=446331
Bug ID: 446331
Summary: dual screen on DELL XPS13 7390 with USB C with display
port fails
Product: KScreen
Version: master
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: libkscreen
Assignee: kscreen-bugs-n...@kde.org
Reporter: stephan...@gmail.com
Target Milestone: ---
SUMMARY
***
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***
STEPS TO REPRODUCE
1. On the DELL, under Fedora 35 KDE X11, connect a USB C adapter
2. On the USB C adapter, connect the display port cable
OBSERVED RESULT
=> KDE finds from time to time the screen, either immediately, but more often
after 5mn, or even spends its time to detect the screen/no longer detect the
screen.
Under Wayland, continuous blinking of the screens. impossible to set it.
EXPECTED RESULT
Display the 2 screens under KDE.
The display is better in HDMI.
SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 35
KDE Plasma Version: 5.23.3
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.2
Kernel Version: 5.15.4-201.fc35.x86_64 (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-10510U CPU @ 1.80GHz
Memory: 15.3 Gio of RAM
Graphics Processor: Mesa Intel® UHD Graphics
ADDITIONAL INFORMATION
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