I'm using 5.15.0-39-lowlatency and "intel_iommu=off" has solved the flickering problem. I was having the same issue as Anaggh showed on the first video in his comment above.
Still have "i915.enable_dc=0 intel_idle.max_cstate=2" for now too (but that on it's own didn't help before).
I'm using 5.15.0- 39-lowlatency and "intel_iommu=off" has solved the flickering problem. I was having the same issue as Anaggh showed on the first video in his comment above. max_cstate= 2" for now too (but that on it's own didn't help before).
Still have "i915.enable_dc=0 intel_idle.