Bug 2219120 - KDE: pixel-distorted screen after wake from sleep, often fixes itself
Summary: KDE: pixel-distorted screen after wake from sleep, often fixes itself
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: kscreenlocker
Version: 38
Hardware: Unspecified
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: KDE SIG
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-07-02 09:16 UTC by Fedora-user
Modified: 2023-07-02 09:16 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: ---
Doc Text:
Clone Of:
Environment:
Last Closed:
Type: ---
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Description Fedora-user 2023-07-02 09:16:58 UTC 
I dont know what this issue is, it may be hardware related.

After sleeping (no hibernation) and waking my laptop up, sometimes I have a very distorted screen, pixels everywhere.

This often fixes itself, screen goes black and everything works again after some seconds.

Photo:
https://cloud.uol.de/s/DgDtjRTzTkeCyx6

Reproducible: Always

Steps to Reproduce:
1. sleep laptop
2. turn on again, open lid
3. wait a bit
Actual Results:  
often the entire screen is distorted for some seconds, which is pretty scary

Expected Results:  
nothing

Specified App:
kscreenlocker-5.27.6-1.fc38.x86_64

--- Software ---
OS: Fedora Linux 38.20230701.0 (Kinoite)
KDE Plasma: 5.27.6
KDE Frameworks: 5.107.0
Qt: 5.15.10
Kernel: 6.3.8-200.fc38.x86_64
Compositor: wayland

--- Hardware ---
CPU: AMD Ryzen 5 PRO 3500U w/ Radeon Vega Mobile Gfx
RAM: 13.5 GB
GPU: AMD Radeon Vega 8 Graphics
Video memory: 2048MB
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