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From: "Limonciello, Mario" <Mario.Limonciello@amd.com>
To: Christoph Hellwig <hch@lst.de>,
	Thorsten Leemhuis <regressions@leemhuis.info>
Cc: Jian-Hong Pan <jhp@endlessos.org>,
	"regressions@lists.linux.dev" <regressions@lists.linux.dev>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
	"Rafael J . Wysocki" <rjw@rjwysocki.net>,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>
Subject: RE: Bug 215742 - The NVME storage quirked as SIMPLE SUSPEND makes system resume failed after suspend (Regression)
Date: Fri, 1 Apr 2022 16:32:20 +0000	[thread overview]
Message-ID: <BL1PR12MB51571269CB0F40E4257D2232E2E09@BL1PR12MB5157.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20220401112649.GA14810@lst.de>

[Public]

> -----Original Message-----
> From: Christoph Hellwig <hch@lst.de>
> Sent: Friday, April 1, 2022 06:27
> To: Thorsten Leemhuis <regressions@leemhuis.info>
> Cc: Limonciello, Mario <Mario.Limonciello@amd.com>; Jian-Hong Pan
> <jhp@endlessos.org>; regressions@lists.linux.dev; Christoph Hellwig
> <hch@lst.de>; linux-kernel@vger.kernel.org; linux-
> nvme@lists.infradead.org; Rafael J . Wysocki <rjw@rjwysocki.net>; ACPI
> Devel Maling List <linux-acpi@vger.kernel.org>
> 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.

      reply	other threads:[~2022-04-01 16:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-01  7:55 Bug 215742 - The NVME storage quirked as SIMPLE SUSPEND makes system resume failed after suspend (Regression) Thorsten Leemhuis
2022-04-01 11:26 ` Christoph Hellwig
2022-04-01 16:32   ` Limonciello, Mario [this message]

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