On Fri, 10 Mar 2023 16:33:58 -0800, Ashutosh Dixit wrote: > > On dGfx, the PL1 power limit being enabled and set to a low value results > in a low GPU operating freq. It also negates the freq raise operation which > is done before GuC firmware load. As a result GuC firmware load can time > out. Such timeouts were seen in the GL #8062 bug below (where the PL1 power > limit was enabled and set to a low value). Therefore disable the PL1 power > limit when possible when loading GuC firmware. There are a couple of bugs in the patch. Please don't review yet, will post a v2. Thanks.