Previous screen content in background after booting
System information
System:
Host: debian Kernel: 6.6.15-amd64 arch: x86_64 bits: 64 compiler: gcc
v: 13.2.0
Desktop: GNOME v: 45.3 tk: GTK v: 3.24.41 wm: gnome-shell dm: GDM3
Distro: Debian GNU/Linux trixie/sid
CPU:
Info: quad core model: 11th Gen Intel Core i5-1135G7 bits: 64 type: MT MCP
arch: Tiger Lake rev: 1 cache: L1: 320 KiB L2: 5 MiB L3: 8 MiB
Speed (MHz): avg: 1070 high: 1391 min/max: 400/2400 cores: 1: 1234 2: 400
3: 1263 4: 1391 5: 1264 6: 1281 7: 400 8: 1331 bogomips: 38707
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
Device-1: Intel TigerLake-LP GT2 [Iris Xe Graphics] vendor: Lenovo
driver: i915 v: kernel arch: Gen-12.1 ports: active: eDP-1 empty: DP-1,
DP-2, DP-3, DP-4, HDMI-A-1 bus-ID: 00:02.0 chip-ID: 8086:9a49
Device-2: Chicony Integrated Camera driver: uvcvideo type: USB rev: 2.0
speed: 480 Mb/s lanes: 1 bus-ID: 3-8:3 chip-ID: 04f2:b6be
Display: wayland server: X.org v: 1.21.1.11 with: Xwayland v: 23.2.4
compositor: gnome-shell driver: X: loaded: modesetting unloaded: fbdev,vesa
dri: iris gpu: i915 display-ID: 0
Monitor-1: eDP-1 model: AU Optronics 0x403d res: 1920x1080 dpi: 158
diag: 355mm (14")
API: EGL v: 1.5 platforms: device: 0 drv: iris device: 1 drv: swrast gbm:
drv: iris surfaceless: drv: iris wayland: drv: iris x11: drv: iris
API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 23.3.5-1 glx-v: 1.4
direct-render: yes renderer: Mesa Intel Xe Graphics (TGL GT2)
device-ID: 8086:9a49 display-ID: :0.0
API: Vulkan v: 1.3.275 surfaces: xcb,xlib,wayland device: 0
type: integrated-gpu driver: mesa intel device-ID: 8086:9a49 device: 1
type: cpu driver: mesa llvmpipe device-ID: 10005:0000
Describe the issue
After booting the system, the previous screen content is visible in the background. The issue is mostly visible when entering firmware setup and booting the OS directly after exiting it. The previous screen content is visible in dark elements like GDM login screen or GNOME Terminal. It is however not visible when boot logs are shown just before GDM3 appears even though the screen is also dark.
Regression
Not sure. Probably not.