From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8A35C433FE for ; Mon, 18 Oct 2021 07:13:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A406960FDC for ; Mon, 18 Oct 2021 07:13:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230380AbhJRHQC (ORCPT ); Mon, 18 Oct 2021 03:16:02 -0400 Received: from jabberwock.ucw.cz ([46.255.230.98]:48714 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230346AbhJRHQB (ORCPT ); Mon, 18 Oct 2021 03:16:01 -0400 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 827521C0B76; Mon, 18 Oct 2021 09:13:49 +0200 (CEST) Date: Mon, 18 Oct 2021 09:13:49 +0200 From: Pavel Machek To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, rafael@kernel.org, len.brown@intel.com, linux-pm@vger.kernel.org, sfr@canb.auug.org.au, peterz@infradead.org, gor@linux.ibm.com Subject: Re: next-20211015: suspend to ram on x86-32 broken Message-ID: <20211018071349.GA16631@duo.ucw.cz> References: <20211017093905.GA3069@amd> <20211017102547.GA3818@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="TB36FDmn/VVEgNH/" Content-Disposition: inline In-Reply-To: <20211017102547.GA3818@amd> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --TB36FDmn/VVEgNH/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > On Thinkpad X60, suspend to ram no longer works. Suspend is okay, and > there are some signs of resume attempts for second or so, but screen > stays black and sleep LED stays on. I did a bisection: # bad: [7c832d2f9b959e3181370c8b0dacaf9efe13fc05] Add linux-next specific f= iles for 20211015 # good: [64570fbc14f8d7cb3fe3995f20e26bc25ce4b2cc] Linux 5.15-rc5 git bisect start 'next-20211015' 'HEAD' # good: [048c22e37f3dee5adf67e97c48735c325edbb178] Merge branch 'master' of= git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git git bisect good 048c22e37f3dee5adf67e97c48735c325edbb178 # bad: [ff4d6dddf948544ef8fa7e5b539ced1f854c0a7f] Merge branch 'auto-latest= ' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git git bisect bad ff4d6dddf948544ef8fa7e5b539ced1f854c0a7f # good: [3d4352bd49acf0f81a2dae28e910e80c80aec115] Merge branch 'drm-next' = of https://gitlab.freedesktop.org/agd5f/linux git bisect good 3d4352bd49acf0f81a2dae28e910e80c80aec115 # good: [5e135c8bb89c9f83e7db6216b2bff96c5433728c] Merge branch 'for-next' = of git://git.kernel.dk/linux-block.git git bisect good 5e135c8bb89c9f83e7db6216b2bff96c5433728c # good: [6e85e7634927384c362395bda82e3759ae94c7c6] Merge branch 'for-next' = of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git git bisect good 6e85e7634927384c362395bda82e3759ae94c7c6 # good: [ac716d0d92cbb48cd635a4ac41829f8ebd7f369c] Merge remote-tracking br= anch 'tip/locking/core' into tip-master git bisect good ac716d0d92cbb48cd635a4ac41829f8ebd7f369c # bad: [a5dd661e53635877debbf48045913266b429950a] Merge remote-tracking bra= nch 'tip/sched/core' into tip-master git bisect bad a5dd661e53635877debbf48045913266b429950a # good: [16d364ba6ef2aa59b409df70682770f3ed23f7c0] sched/topology: Introduc= e sched_group::flags git bisect good 16d364ba6ef2aa59b409df70682770f3ed23f7c0 # good: [769fdf83df57b373660343ef4270b3ada91ef434] sched: Fix DEBUG && !SCH= EDSTATS warn git bisect good 769fdf83df57b373660343ef4270b3ada91ef434 # bad: [b6153093de41186e2c534ffffb8ce81b1666b110] sched/numa: Replace hard-= coded number by a define in numa_task_group() git bisect bad b6153093de41186e2c534ffffb8ce81b1666b110 # good: [00619f7c650e4e46c650cb2e2fd5f438b32dc64b] sched,livepatch: Use tas= k_call_func() git bisect good 00619f7c650e4e46c650cb2e2fd5f438b32dc64b # bad: [2aa45be430a031c10d5f4a5bf3329ff8413a9187] sched,livepatch: Use wake= _up_if_idle() git bisect bad 2aa45be430a031c10d5f4a5bf3329ff8413a9187 It said commit 8850cb663b5cda04d33f9cfbc38889d73d3c8e24 (HEAD) Author: Peter Zijlstra Date: Tue Sep 21 22:16:02 2021 +0200 sched: Simplify wake_up_*idle*() is first bad commit. --=20 http://www.livejournal.com/~pavelmachek --TB36FDmn/VVEgNH/ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCYW0erQAKCRAw5/Bqldv6 8j23AJ90gv1rPzZSPyOcDnrPUtjSAiPHyQCeKWYbwxF2/u6JBAwsrZIRLY/RzXc= =RK32 -----END PGP SIGNATURE----- --TB36FDmn/VVEgNH/--