Re: [PATCH V1] PCI/ASPM: Save/restore L1SS Capability for suspend/resume

[Kenneth R. Crudup]

On Mon, 7 Feb 2022, Bjorn Helgaas wrote:

> I think it's more likely that something changed in BIOS settings or
> other configuration, which means other people may trip over it even if
> you don't see it.  Do you remember any BIOS updates, BIOS setup
> tweaks, hardware changes, kernel parameter changes, etc?

I thought about that Saturday morning, and yeah, it's been over a year, and
Dell has released at least two BIOS updates since then.

> If the problem really was fixed by some change elsewhere, it *should*
> still happen on v5.11-rc1.  I think we should verify that and try to
> figure out what the other change was.

Yeah, not a bad idea. I'm a little busy now, but I'll cut a kernel at
4257f7e0, remake, and see what happens. Gimme a day or so.

	-Kenny

-- 
Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange County CA