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 X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D182AECDFB3 for ; Tue, 17 Jul 2018 08:00:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 84CA720877 for ; Tue, 17 Jul 2018 08:00:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="dj2shwCu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 84CA720877 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729657AbeGQIbv (ORCPT ); Tue, 17 Jul 2018 04:31:51 -0400 Received: from ozlabs.org ([203.11.71.1]:53243 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728024AbeGQIbv (ORCPT ); Tue, 17 Jul 2018 04:31:51 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 41VCPn2n3Bz9s3Z; Tue, 17 Jul 2018 18:00:29 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1531814429; bh=daZ54g91/iMPDT/zhVsecLzFHsZfT86im8xT1SGKW5U=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=dj2shwCueH7NPQh7n7JILKDV66n2loMrBBgoucsbKi2eSiH3IiuO2JYG7rXMGgnDq IY4ac20hyIincSQxAyaG5nIHvb1R7Ck1L4oMMAFiMtRhVGbE45CVCvqpIwhzursERT 3mr1tewWwKlvcHbJH/rkVb3q6ax/rxFvon5OAS4ZuZySJ8nTfsGcGiV6G2g6uks3x/ pibpFfpaEoa6vA4V6JQ2Ucnkox6zImCn8GuCBTAd5bxHJ9kWG79+Pq8RKt8n/32G2o mAkqnlX444Qb8VrRt+24AYtcgTYOBAoBgSJuny8g09T2tZ3g+K4QTWQF0l3cmpTwal yK517Q38opyGg== Date: Tue, 17 Jul 2018 18:00:28 +1000 From: Stephen Rothwell To: Tony Lindgren Cc: Tejun Heo , Roger Quadros , Naresh Kamboju , linux-omap@vger.kernel.org, Linux-Next Mailing List , open list , Arnd Bergmann , ssantosh@kernel.org, Olof Johansson , Tero Kristo , "Rafael J. Wysocki" , Samuel Morris Subject: Re: 4.18.0-rc1-next-20180619 boot failed on beagle board x15 Message-ID: <20180717180028.0ba098f6@canb.auug.org.au> In-Reply-To: <20180717060808.GW99251@atomide.com> References: <20180620102904.GC112168@atomide.com> <6c15a753-c4a8-ff89-f5c0-0fd19c817c91@ti.com> <5206d66d-56d0-2edc-8dd0-00eedbaac3db@ti.com> <20180702093243.GO112168@atomide.com> <20180717060808.GW99251@atomide.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/Hm7invgqnGXP7kvcNCVH6+o"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/Hm7invgqnGXP7kvcNCVH6+o Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Tony, On Mon, 16 Jul 2018 23:08:08 -0700 Tony Lindgren wrote: > > The following regression is still pending in next, see below. >=20 > * Samuel Morris [180702 13:35]: > > On Mon, Jul 2, 2018 at 5:32 AM, Tony Lindgren wrote:= =20 > > > Hi, > > > > > > * Roger Quadros [180621 14:56]: =20 > > >> On 21/06/18 17:31, Samuel Morris wrote: =20 > > >> > On Thu, Jun 21, 2018 at 3:58 AM, Roger Quadros wro= te: =20 > > >> >> +Rafael > > >> >> > > >> >> On 20/06/18 18:30, Samuel Morris wrote: =20 > > >> >>> On Wed, Jun 20, 2018 at 8:58 AM, Roger Quadros w= rote: =20 > > >> >>>> Tony, > > >> >>>> > > >> >>>> On 20/06/18 13:29, Tony Lindgren wrote: =20 > > >> >>>>> Hi, > > >> >>>>> > > >> >>>>> * Naresh Kamboju [180620 05:55]: = =20 > > >> >>>>>> Linux next (4.18.0-rc1-next-20180619) boot failed on beagle b= oard x15. =20 > > >> >>>>> > > >> >>>>> Bisect points to commit aece27a2f01b ("ata: ahci_platform: all= ow disabling of > > >> >>>>> hotplug to save power"). > > >> >>>>> > > >> >>>>> Reverting the patch makes things work again. Any ideas what > > >> >>>>> might be going wrong here? Things clearly idle but then there > > >> >>>>> seems to be some register access with clocks disabled. =20 > > > > > > So this issue is still happening as of next-20180702. Can you guys > > > please revert the commit above while working on a better solution? =20 > >=20 > > That's fine with me. I'm not very familiar with the process here, does > > this require anything on my end? And would that require the > > accompanying patch to be reverted: "ata: ahci: rpm_put port on > > port_stop to match rpm_get in port_start"? There shouldn't be any > > problem leaving that one in, but I just want to know before submitting > > my next patch set. =20 >=20 > Well usually the maintainer just reverts the regression causing > patch in the related branch and that's it. >=20 > Stephen, can you please revert in next until we hear back from > Tejun? OK, I have reverted that commit from today. Please let me know when the problem is fixed in the libata tree ... --=20 Cheers, Stephen Rothwell --Sig_/Hm7invgqnGXP7kvcNCVH6+o Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAltNohwACgkQAVBC80lX 0GzfBQf9Hef9gp4izYBLjKnFS8pOE8SylX5vLn+IxcljOyakrzwV1SLupQVI3+ZL bmL+xrbu5eY07Bt2xTjw/rkSfU38xxctWOFZiDXVGs1+N5n93LnTpDxbu567HyOK 3Kolafh0l6FcjSYUEuyENFeFqbMhPYRIFuCwwtjxPPcTzMH/BNinxfCAELvJO2E8 LZZ9kKiG0KWl4QkG7LdS8KYBsn9OmKQ8UGS7K7MHdxMKID+I8HVJdG52Cq+aVdgg 8ntbHhRQChOHQRSLdkOKP6a7Ng9fe5sff9yDwkeBuw59l51i1N5RRzrc1pkWOmlo oVt5Y2BcaGIFor/0vKAj1Q3bJEJA/w== =HbdJ -----END PGP SIGNATURE----- --Sig_/Hm7invgqnGXP7kvcNCVH6+o--