I can confirm that adding `i915.enable_dc=0 intel_idle.max_cstate=2` works for me on i7-7600u. No more screen flickering in the last two days. Without the workaround the flickering occurs randomly and definitively in correlation to mouse movement, but I'm not sure how exactly. As already stated by ernstp (#20), kernel bisection is going to be a rocky road ...
I can confirm that adding `i915.enable_dc=0 intel_idle. max_cstate= 2` works for me on i7-7600u. No more screen flickering in the last two days. Without the workaround the flickering occurs randomly and definitively in correlation to mouse movement, but I'm not sure how exactly. As already stated by ernstp (#20), kernel bisection is going to be a rocky road ...