linux-kernel - Re: [regression] suspend stress test stalls within 30 minutes

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Message-ID: <875xvcfgdq.fsf@kernel.org>
Date: Fri, 17 May 2024 21:22:09 +0300
From: Kalle Valo <kvalo@...nel.org>
To: Borislav Petkov <bp@...en8.de>
Cc: Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>,  Thomas Gleixner
 <tglx@...utronix.de>,  Ingo Molnar <mingo@...hat.com>,  Dave Hansen
 <dave.hansen@...ux.intel.com>,  "Rafael J. Wysocki" <rafael@...nel.org>,
  x86@...nel.org,  linux-pm@...r.kernel.org,  linux-kernel@...r.kernel.org,
  regressions@...ts.linux.dev,  Jeff Johnson <quic_jjohnson@...cinc.com>
Subject: Re: [regression] suspend stress test stalls within 30 minutes

Borislav Petkov <bp@...en8.de> writes:

> On Fri, May 17, 2024 at 08:15:58PM +0300, Kalle Valo wrote:
>> So the weird part is that when the bug happens (ie. suspend stalls) I
>> can access the box normally using ssh and I don't see anything special
>> in dmesg. Below is a full copy of dmesg output after the suspend
>> stalled. Do note that I copied this dmesg before I updated microcode so
>> it will still show the old microcode version.
>
> Does that mean that you'd still see the stall even with the latest
> microcode revision 0xf8?

Yeah, no luck with that. I have more information in my other email.

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