[Public] > -----Original Message----- > From: Christoph Hellwig <hch@xxxxxx> > Sent: Friday, April 1, 2022 06:27 > To: Thorsten Leemhuis <regressions@xxxxxxxxxxxxx> > Cc: Limonciello, Mario <Mario.Limonciello@xxxxxxx>; Jian-Hong Pan > <jhp@xxxxxxxxxxxxx>; regressions@xxxxxxxxxxxxxxx; Christoph Hellwig > <hch@xxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; linux- > nvme@xxxxxxxxxxxxxxxxxxx; Rafael J . Wysocki <rjw@xxxxxxxxxxxxx>; ACPI > Devel Maling List <linux-acpi@xxxxxxxxxxxxxxx> > Subject: Re: Bug 215742 - The NVME storage quirked as SIMPLE SUSPEND > makes system resume failed after suspend (Regression) > > On Fri, Apr 01, 2022 at 09:55:14AM +0200, Thorsten Leemhuis wrote: > > Hi, this is your Linux kernel regression tracker. > > > > I noticed a regression report in bugzilla.kernel.org that afaics nobody > > acted upon since it was reported about a week ago, that's why I decided > > to forward it to the lists and all people that seemed to be relevant > > here. Mario, could you maybe take a look at this? Or is that something > > for the NVM or ACPI people? Or was this discussed somewhere else > > already? Or even fixed? > > I've not seenthe report. Looks like the BIOS sets the StorageD3 flag > in the ACPI tables in this system but doesn't actually want it, > which is really strange. We could add some kind of quirk based on > DMI matching, but this all seems weird. I've added some comments into the report. I would be suspect that this just uncovered a wider problem and we need to dig into more of all of the circumstances to confirm.