Comment # 2 on bug 1190095 from vova vova

(In reply to Axel Braun from comment #0)
> I did a dup from 20210810 to 20210828, and since then I noticed a very slow 
> redraw on KDE Plasma: when scolling in a terminal or in a window, the screen 
> looks 'broken' for a moment, then the rendering is back.
> 
> 30: PCI 02.0: 0300 VGA compatible controller (VGA)
>   [Created at pci.386]
>   Unique ID: _Znp.WlxwpsiDkK3
>   SysFS ID: /devices/pci0000:00/0000:00:02.0
>   SysFS BusID: 0000:00:02.0
>   Hardware Class: graphics card
>   Model: "Intel CoffeeLake-H GT2 [UHD Graphics 630]"
>   Vendor: pci 0x8086 "Intel Corporation"
>   Device: pci 0x3e9b "CoffeeLake-H GT2 [UHD Graphics 630]"
>   SubVendor: pci 0x17aa "Lenovo"
>   SubDevice: pci 0x229f 
>   Driver: "i915"
>   Driver Modules: "i915"
>   Memory Range: 0xe9000000-0xe9ffffff (rw,non-prefetchable)
>   Memory Range: 0xc0000000-0xcfffffff (ro,non-prefetchable)
>   I/O Ports: 0x4000-0x403f (rw)
>   Memory Range: 0x000c0000-0x000dffff (rw,non-prefetchable,disabled)
>   IRQ: 143 (1116926 events)
>   Module Alias: "pci:v00008086d00003E9Bsv000017AAsd0000229Fbc03sc00i00"
>   Driver Info #0:
>     Driver Status: i915 is active
>     Driver Activation Cmd: "modprobe i915"
>   Config Status: cfg=new, avail=yes, need=no, active=unknown
> 
> Switching to nvidia chipset (prime-select) the issue is gone
> Other users to confirm this issue (see factory mailing list)

confirm tgis bug