https://bugs.kde.org/show_bug.cgi?id=489226
Bug ID: 489226
Summary: White screen after returning from sleep in KDE Plasma
6
Classification: Plasma
Product: plasmashell
Version: 6.0.5
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: izzyl...@gmail.com
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Under Wayland session, if you let your logged in laptop to go to sleep (not
hibernate), i.e. power led blinking, and then wake it up, you are greeted with
purely white screen. The mouse cursor is visible and movable, it even changes
from arrow to hand when you pass certain elements, but those elements are
invisible. Trying to switch to terminal (i.e. Ctrl-Alt-F2/F3) only removes the
cursor, but the screen is still white.
This bug has been reported many times before, however, it was mostly for Plasma
5 and NVIDIA GPU.
In this particular case, it's a AMD-based laptop which only has AMD integrated
graphics and no discrete GPU, so those solutions do not work.
The issue has been reported on Arch, Manjaro, Fedora.
1. I did not experience this bug on Plasma 5.
2. The laptop screen is a portrait one, unfortunately, thus I have to rotate it
in grub, kde and also sddm settings to use in landscape mode while it boots.
3. When the issue is present, I can connect an external monitor and it show
interface perfectly fine. But the laptop screen remains white.
inxi -G
Graphics:
Device-1: AMD Phoenix1 driver: amdgpu v: kernel
Display: wayland server: X.org v: 1.21.1.13 with: Xwayland v: 24.1.0
compositor: kwin_wayland driver: X: loaded: amdgpu unloaded: modesetting
dri: radeonsi gpu: amdgpu resolution: 1707x1067
API: EGL v: 1.5 drivers: radeonsi,swrast
platforms: wayland,x11,surfaceless,device
API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 24.0.9-manjaro1.1
renderer: AMD Radeon Graphics (radeonsi gfx1103_r1 LLVM 17.0.6 DRM 3.54
6.6.32-1-MANJARO)
API: Vulkan v: 1.3.279 drivers: radv surfaces: xcb,xlib,wayland
uname -r
6.6.32-1-MANJARO
Operating System: Manjaro Linux
KDE Plasma Version: 6.0.5
KDE Frameworks Version: 6.2.0
Qt Version: 6.7.1
Kernel Version: 6.6.32-1-MANJARO (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen Z1 Extreme
Graphics Processor: AMD Radeon Graphics
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