linux-kernel - Re: Linux warns `rtsx_pci 0000:3b:00.0: PM: dpm_run_callback(): pci_pm

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Message-ID: <7e9bc19e-1a9b-4875-907a-86196876ac4c@molgen.mpg.de>
Date: Thu, 6 Feb 2025 08:43:30 +0100
From: Paul Menzel <pmenzel@...gen.mpg.de>
To: Bjorn Helgaas <helgaas@...nel.org>
Cc: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
 Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
 linux-pm@...r.kernel.org, regressions@...ts.linux.dev,
 Ulf Hansson <ulf.hansson@...aro.org>, linux-mmc@...r.kernel.org,
 LKML <linux-kernel@...r.kernel.org>, Hans de Goede <hdegoede@...hat.com>
Subject: Re: Linux warns `rtsx_pci 0000:3b:00.0: PM: dpm_run_callback():
 pci_pm_resume returns -110`

#regzbot monitor: 
https://lore.kernel.org/linux-pci/20250131152913.2507-1-ilpo.jarvinen@linux.intel.com/

Dear Bjorn,


Thank you for your reply.

Am 06.02.25 um 00:38 schrieb Bjorn Helgaas:
> On Wed, Feb 05, 2025 at 10:48:24PM +0100, Paul Menzel wrote:
>> Thank you for your instant reply.
>>
>> Am 05.02.25 um 09:44 schrieb Ilpo Järvinen:
>>> On Tue, 4 Feb 2025, Paul Menzel wrote:
>>>
>>>> #regzbot introduced: b46c89c08f41..aa22f4da2a46
>>
>>>> On the Intel Kaby Lake laptop Dell XPS 13 9360, at least Linux
>>>> 6.13.0-07632-gaa22f4da2a46 logs the new warnings:
>>
>> (Just a side note, these are actually logged with level error.)
>>
>>>>       rtsx_pci 0000:3b:00.0: Unable to change power state from D0 to D3hot, device inaccessible
>>>>       rtsx_pci 0000:3b:00.0: PM: dpm_run_callback(): pci_pm_resume returns -110
>>>>       rtsx_pci 0000:3b:00.0: PM: failed to resume async: error -110
>>>>
>>>> These were not present up to including Linux 6.13.0-07078-gb46c89c08f41.
>> ...
> 
>>> Please try if this fix helps:
>>>
>>> https://lore.kernel.org/linux-pci/20250131152913.2507-1-ilpo.jarvinen@linux.intel.com/
>>
>> Yes, after applying the patch these errors were *not* logged in three ACPI
>> S3 suspend/resume cycles.
> 
> Thanks, I added your Reported-by to the patch, which should appear in
> v6.14-rc2.  Happy to also add your Tested-by if you feel confident
> enough.

Sure.

Tested-by: Paul Menzel <pmenzel@...gen.mpg.de> # Dell XPS 13 9360


Kind regards,

Paul