On Fri, Oct 30, 2026 at 7:30 AM André Eikmeyer <[email protected]> wrote: > > On Thu, 29 Oct 2026 17:57:49 -0400 > Alex Deucher <[email protected]> wrote: > > > @Andre Eikmeyer I think this patch should fix your system as well. > > Hi Alex, > > I guess you have seen it already but the patch doesn't match the 16,1. > Its boards are 7340/020f and 7340/0210, and v4 only matches 0218, 0219 > and 021a. > > That hang is what I sent a fix for > https://lore.kernel.org/all/[email protected]/ > > The VBIOS trains the UMC p-states at different frequencies the pp-table > lists. The SMU hangs as soon as UCLK switches into level 2. Deferring > the UCLK enable doesn't change the levels, so the hang just moves from > boot to later under load. >
It is the same issue. I don't want two fixes for the same issue. I just sent an updated version of this patch expanded to cover more macs. Alex > The two patches can coexist after a trivial rebase. > > > ...your system... > > I need to clarify here. I actually don't own a 16,1. But I maintain a > distro (KaiT2en) that specializes on T2 Macs. So the patches I develop > are extensively tested by the community before submitting. Atharwa is > part of this community. Ed is not, but Atharwa reviewed and tested the > code. > > Best, > Andre
