Bug 515950 - Black screen and disconnect in rdp client
Summary: Black screen and disconnect in rdp client
Status: REPORTED
Alias: None
Product: KRdp
Classification: Plasma
Component: general (other bugs)
Version First Reported In: 6.5.5
Platform: Kubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Unassigned bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2026-02-13 15:13 UTC by Misha Shaygu
Modified: 2026-02-13 15:15 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Log from /var/log/syslog (9.79 KB, text/x-log)
2026-02-13 15:13 UTC, Misha Shaygu 		Details
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Description Misha Shaygu 2026-02-13 15:13:08 UTC 
Created attachment 189531 [details]
Log from /var/log/syslog

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SUMMARY
I have Kubuntu 24.04(HWE) 6.17 kernel and VirtualBox 7.2.6 with VM Kubuntu 26.04 daily 6.19 kernel(with latest updates on 10.02.2026).
I open port 3389(TCP and UDP) for access from host to VM.

STEPS TO REPRODUCE
1. start vm
2. install krdp and enable server in settings
3. open remmina and connect to VM by RDP
4. success login
5. got black screen and disconnect

OBSERVED RESULT
Black screen and disconnect 

EXPECTED RESULT
worked rdp

SOFTWARE/OS VERSIONS

Guest
Operating System: Kubuntu 26.04
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.22.0
Qt Version: 6.9.2
Kernel Version: 6.19.0-3-generic (64-bit)
Graphics Platform: Wayland

Host
Operating System: Ubuntu 24.04
KDE Plasma Version: 5.27.12
KDE Frameworks Version: 5.115.0
Qt Version: 5.15.13
Kernel Version: 6.17.0-14-generic (64-bit)
Graphics Platform: X11

Remmina 1.4.35

ADDITIONAL INFORMATION
It's remmina error/VM/krdp?