Comment # 2 on bug 1190200 from Felix Miata

# inxi -CS
System:
  Host: gb250 Kernel: 5.13.13-1-default x86_64 bits: 64 Console: tty pts/3
  Distro: openSUSE Tumbleweed 20210831
CPU:
  Info: Dual Core model: Intel Core i3-7100T bits: 64 type: MT MCP cache:  L2:
3 MiB
  Speed: 800 MHz min/max: 800/3400 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 
4: 800
# inxi -Gay
Graphics:
  Device-1: Intel HD Graphics 630 vendor: Gigabyte driver: i915 v: kernel
  bus-ID: 00:02.0 chip-ID: 8086:5912 class-ID: 0300
  Display: x11 server: X.Org 1.20.13 compositor: kwin_x11 driver:
  loaded: modesetting unloaded: fbdev,vesa alternate: intel display-ID: :0
  screens: 1
  Screen-1: 0 s-res: 1920x1200 s-dpi: 120 s-size: 406x254mm (16.0x10.0")
  s-diag: 479mm (18.9")
  Monitor-1: DP-1 res: 1920x1200 hz: 60 dpi: 94 size: 519x324mm (20.4x12.8")
  diag: 612mm (24.1")
  OpenGL: renderer: Mesa Intel HD Graphics 630 (KBL GT2) v: 4.6 Mesa 21.2.0
  direct render: Yes

I normally keep compositor disabled in all Plasma installations, which includes
host gb250. The only text corruption I've seen as yet is a little bit of
horizontal lines for a second or two after selecting some text in Konsole, then
selecting edit > copy from the menu bar. It is repeatable. The corruption is
approximately limited to the area defined by the edit > copy menu space.

Other corruption I found was in system settings > compositor, which on first
mouseover the content area the various fields overlaid each other until I
forced a redraw, but the text in the fields was normal where not hidden by
overlay. This too is repeatable by closing systemsettings5 before trying again.