I have 6.8.0-48-generic #48~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Oct
7 11:24:13 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
Is that the proper kernel to test?
If I use "intel_iommu=igfx_off", then I have no flickering.
If I don't use it, then I have flickering.
00:02.0 VGA compatible controller [0300]: Intel Corporation CoffeeLake-H GT2
[UHD Graphics 630] [8086:3e9b]
DeviceName: Onboard - Video
Subsystem: Dell CoffeeLake-H GT2 [UHD Graphics 630] [1028:0870]
Kernel driver in use: i915
Thank you for your answers!
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https://bugs.launchpad.net/bugs/2062951
Title:
Random flickering with Intel i915 (Gen9 GPUs in 6th-8th gen CPUs) on
Linux 6.8
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