linux-kernel - RE: [PATCH 0/4] Fixups for s2idle on ASUS Rembrandt laptop

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Message-ID: <MN0PR12MB610147F4362BB95B7B5397B4E2449@MN0PR12MB6101.namprd12.prod.outlook.com>
Date:   Mon, 12 Sep 2022 14:58:51 +0000
From:   "Limonciello, Mario" <Mario.Limonciello@....com>
To:     Philipp Zabel <philipp.zabel@...il.com>
CC:     "rafael@...nel.org" <rafael@...nel.org>,
        "catalin@...ebit.com" <catalin@...ebit.com>,
        "S-k, Shyam-sundar" <Shyam-sundar.S-k@....com>,
        Len Brown <lenb@...nel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 0/4] Fixups for s2idle on ASUS Rembrandt laptop

[AMD Official Use Only - General]



> -----Original Message-----
> From: Philipp Zabel <philipp.zabel@...il.com>
> Sent: Monday, September 12, 2022 09:57
> To: Limonciello, Mario <Mario.Limonciello@....com>
> Cc: rafael@...nel.org; catalin@...ebit.com; S-k, Shyam-sundar <Shyam-
> sundar.S-k@....com>; Len Brown <lenb@...nel.org>; linux-
> acpi@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: Re: [PATCH 0/4] Fixups for s2idle on ASUS Rembrandt laptop
> 
> Hi Mario,
> 
> Am Fri, Sep 09, 2022 at 01:05:05PM -0500 schrieb Mario Limonciello:
> > It was reported that an ASUS Rembrandt laptop has problems with
> seemingly
> > unrelated ACPI events after resuming from s2idle. Debugging the issue
> > proved it's because ASUS has ASL that is only called when using the
> > Microsoft GUID, not the AMD GUID.
> >
> > This is a bug from ASUS firmware but this series reworks the s2idle
> > handling for AMD to allow accounting for this in a quirk.
> >
> > Additionally as this is a problem that may pop up again on other models
> > add a module parameter that can be used to try the Microsoft GUID on a
> > given system.
> 
> thank you, these also helped on an ASUS ROG Zephyrus G14 (2022) with
> BIOS version GA402RJ.313. Patches 1-3
> 
> Tested-by: Philipp Zabel <philipp.zabel@...il.com> # GA402RJ

Did you use acpi.prefer_microsoft_guid=1 for your system then too?

If so, I should re-spin this series to add your system's quirk to patch 4.

> 
> regards
> Philipp