Bug 434908

Summary:	[wayland] VNC not usable
Product:	[Applications] krdc	Reporter:	Jürgen Richtsfeld <richts>
Component:	VNC	Assignee:	Urs Wolfer <uwolfer>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	aacid, bugseforuns, mail
Priority:	NOR
Version First Reported In:	20.12.3
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	chrome screenshot

Description Jürgen Richtsfeld 2021-03-24 21:11:02 UTC

SUMMARY
I'm accessing a tightvnc server running in the local net. I can connect, parts of the window is recognizable, but colors are (somehow wrong) and additionally parts of the vnc window are flickering. Contained text is partly readable.
All of that worked very nice when I was on X. When using gvncviewer to acccess the same tightvnc server the UI looks ok (but I'd prefer krdc for a lot of reasons)

STEPS TO REPRODUCE
1. have some tightvnc server and connect to it
2. observe UI glitches



OBSERVED RESULT
UI glitches and flicker which renders the application unusable.

EXPECTED RESULT
Correct remote UI just like on X.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.21.3
KDE Frameworks Version: 5.80.0
Qt Version: 5.15.2
Kernel Version: 5.11.8-arch1-1
OS Type: 64-bit
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-8705G CPU @ 3.10GHz
Memory: 15,4 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 630

Comment 1 Dmitry Misharov 2021-05-24 20:22:56 UTC

Created attachment 138754 [details]
chrome screenshot

I faced that issue today. I have a container with a running VNC server and Google Chrome. When I tried to connect using krdc it's hard to recognize anything.

Comment 2 Patrick Silva 2021-05-31 11:40:35 UTC


*** This bug has been marked as a duplicate of bug 436650 ***