Bug 392290 - Box around cursor on laptops with NVIDIA Prime support and KDE5
Summary: Box around cursor on laptops with NVIDIA Prime support and KDE5
Status: RESOLVED UPSTREAM
Alias: None
Product: kwin
Classification: Plasma
Component: compositing (other bugs)
Version First Reported In: unspecified
Platform: Neon Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-03-25 06:03 UTC by Tom Kijas
Modified: 2018-03-25 06:39 UTC (History)
1 user (show)

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Description Tom Kijas 2018-03-25 06:03:44 UTC 
Strange behaviour occurs on laptops with intel/nvidia cards, when NVIDIA card is enabled, there is strange box around cursor, that do not refresh properly as it should.

This is somehow connected to Prime, PCs without intel card works on NVIDIA properly.

This is connected to KDE and its OpenGL composition, XRender works properly.

This bug is there for almost a year.
Comment 2 Martin Flöser 2018-03-25 06:39:34 UTC 
KWin is not responsible for drawing the cursor. This is a bug in X or the driver.