07.12.2021 20:37, Sameer Pujar пишет: .. >> HDA won't be reset while display is active on T186+. > > No. HDA reset is applied whenever power-domain is ungated. It can happen > when either HDA or display device becomes active. I said "display is active", where do you see "becomes active"? > So I don't think that > it is inconsistent. If display is already active, then shared power domain is already ungated. It won't be ungated second time in a row, HDA won't get the reset.