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From: Kalle Valo <kvalo@kernel.org>
To: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>,  Dave Hansen <dave.hansen@intel.com>,
  Thomas Gleixner <tglx@linutronix.de>,  Ingo Molnar <mingo@redhat.com>,
  Dave Hansen <dave.hansen@linux.intel.com>,  "Rafael J. Wysocki"
 <rafael@kernel.org>,  x86@kernel.org,  linux-pm@vger.kernel.org,
  linux-kernel@vger.kernel.org,  regressions@lists.linux.dev,  Jeff Johnson
 <quic_jjohnson@quicinc.com>,  Daniel Sneddon
 <daniel.sneddon@linux.intel.com>
Subject: Re: [regression] suspend stress test stalls within 30 minutes
References: <87o79cjjik.fsf@kernel.org>
	<20240511184847.GCZj-9j2sh1Akpt9iS@fat_crate.local>
	<20240511184945.GDZj-9yaOEWqf1ng8u@fat_crate.local>
	<87h6f4jdrq.fsf@kernel.org> <878r0djxgc.fsf@kernel.org>
	<874jb0jzx5.fsf@kernel.org>
	<feaefaae-e25b-4a48-b6be-e20054f2c8df@intel.com>
	<20240515072231.z3wlyoblyc34ldmr@desk>
	<529C9374-DA6F-49C8-9B32-91741800F8E4@alien8.de>
	<20240515162747.6shmaoelc4mt7nro@desk>
Date: Fri, 17 May 2024 20:23:53 +0300
In-Reply-To: <20240515162747.6shmaoelc4mt7nro@desk> (Pawan Gupta's message of
	"Wed, 15 May 2024 09:27:47 -0700")
Message-ID: <87eda0fj2u.fsf@kernel.org>
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Pawan Gupta <pawan.kumar.gupta@linux.intel.com> writes:

> On Wed, May 15, 2024 at 09:44:42AM +0200, Borislav Petkov wrote:
>> On May 15, 2024 9:22:31 AM GMT+02:00, Pawan Gupta
>> <pawan.kumar.gupta@linux.intel.com> wrote:
>> > Other interesting thing to try is cmdline
>> >"dis_ucode_ldr".
>> 
>> Right, is his microcode revision 0xf4 the right one for that model?
>
> 0xf4 microcode is not the latest one, the latest is 0xf8:
>
> https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/blob/main/intel-ucode/06-9e-09
>
> Kalle, can you please try with 0xf8 and see if the issue is still present?

I updated to this version:

[   11.907565] microcode: Current revision: 0x000000f8
[   11.907614] microcode: Updated early from: 0x000000ea

But unfortunately no luck, the suspend still fails after 29 loops.