On 2025-03-10 12:31:21 [+0100], Florian Bezdeka wrote: > Hi all, Hi, > the following commit (taken from 6.6-rt branch) resides in all stable- > rt branches but is not part of mainline 6.12 and above, which makes it > impossible to use i915 in combination with PREEMPT_RT enabled. > > Is that by intention? Are there any known issues that makes it > necessary to disable i915 in combination with RT in current releases? As noted by Luis the revert is only there because the previous patches "fix" the i915 to the point where it seems to be working at least on my box on people's that were complaining about things. Those patches were not merged upstream by the maintainer therefore we have the disable patch upstream while revert is only available in the RT queue. I have a few other things on my list before I go exploring the i915 dungeons again. > Best regards, > Florian Sebastian