https://bugs.kde.org/show_bug.cgi?id=369244
Bug ID: 369244
Summary: External Monitor goes black when switched to portrait
mode
Product: KScreen
Version: 5.7.95
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: common
Assignee: [email protected]
Reporter: [email protected]
I have a Lenovo Thinkpad T460 with an Intel i7-6600U chip, and two external
monitors connected to a docking station. Everything works fine if both external
monitors are configured in landscape mode in KScreen (i.e., no rotation).
However, once I put one of the monitors in portrait mode (90° rotation), it
turns black. I can see the mouse cursor on it, but windows on that monitor are
invisible. I also think that the right-click menu still works, but is
invisible, because of the following:
I right-click somewhere on a working monitor -> context menu appears
I right-click somewhere on a working monitor -> context menu disappears
I right-click somewhere on a non-working monitor -> no visible change
(invisible context menu appears?)
I right-click somewhere on a working monitor -> no visible change (invisible
context menu disappears?)
Reproducible: Always
Steps to Reproduce:
1. Configure an external monitor with rotation
Actual Results:
Monitor turns black, nothing but the mouse cursor is visible
Expected Results:
The desktop, windows and the right-click context menu are visible
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