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=-1.1 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 88456C46471 for ; Sun, 5 Aug 2018 23:30:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 32B91219A3 for ; Sun, 5 Aug 2018 23:30:45 +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="WeGcIs1G" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 32B91219A3 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 S1726954AbeHFBg5 (ORCPT ); Sun, 5 Aug 2018 21:36:57 -0400 Received: from ozlabs.org ([203.11.71.1]:57439 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726673AbeHFBg5 (ORCPT ); Sun, 5 Aug 2018 21:36:57 -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 41kH88493zz9s0n; Mon, 6 Aug 2018 09:30:32 +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=1533511833; bh=aH5sklbpyNQs1yKxpU9GfRfUFEPmA8Vlg1xIZOWSo98=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=WeGcIs1GU23gwjitMnzBI8uFadeHlSL5GCy2xM3fpqN5Kk7EhMm/Fk8Uql3lRZF3v 4ezpoFqYZuDceyrm+kitMRzMT0LaLQCIL1xJ3NdxPfe+PYztKHtJ3JucDQqx88ArNW 33TlMUgwsOiOMlVQid9jHklYy+920PwmHfUWx/JZ50LYHwEeyILUk6VDnWFijf2gBe X3KAT/GMq+EmOemtQ/S8CVK1yNByo5jaJyZfN8SsMHBGLCc6p/MLJln0fyFeG5aEQq V6GzOJ+IFf3bEMgKV/gOIbKxUeJvwThCOZ3AA+Hwk2X/Mmz89BLIzbVBJgpTiY+tB1 +s21zs22ddKYw== Date: Mon, 6 Aug 2018 09:30:15 +1000 From: Stephen Rothwell To: Samuel Morris , Tejun Heo Cc: Tony Lindgren , 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" Subject: Re: 4.18.0-rc1-next-20180619 boot failed on beagle board x15 Message-ID: <20180806093015.6099ef5c@canb.auug.org.au> In-Reply-To: References: <20180620102904.GC112168@atomide.com> <6c15a753-c4a8-ff89-f5c0-0fd19c817c91@ti.com> <5206d66d-56d0-2edc-8dd0-00eedbaac3db@ti.com> <20180702093243.GO112168@atomide.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/0YK+L5KAgQs0umX0hv0jfjt"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/0YK+L5KAgQs0umX0hv0jfjt Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Samuel, On Mon, 2 Jul 2018 09:31:56 -0400 Samuel Morris wrot= e: > > On Mon, Jul 2, 2018 at 5:32 AM, Tony Lindgren wrote: > > 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 wrote= : =20 > >> >> +Rafael > >> >> > >> >> On 20/06/18 18:30, Samuel Morris wrote: =20 > >> >>> On Wed, Jun 20, 2018 at 8:58 AM, Roger Quadros wro= te: =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 boa= rd x15. =20 > >> >>>>> > >> >>>>> Bisect points to commit aece27a2f01b ("ata: ahci_platform: allow= 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. I am still reverting that commit from linux-next myself. Has this issue been fixed some other way, or is it still ongoing? --=20 Cheers, Stephen Rothwell --Sig_/0YK+L5KAgQs0umX0hv0jfjt Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAltniIcACgkQAVBC80lX 0Gy+uwgAjx18AusCZRh5RpDhTpXN2yvL7JAiPuWJVdZAb/EYFEAB/EP+oaNaKSla xnFifSNuzIY//X39E3Rim6NMUdWSA9F6CqRGQMhOgFKtXQPzCytDuhVCQ7YYirYw V5jYFmZLH0ZCgnP2fLX792gjBdIFUi/MYyLv8LVf2nM29dDX0+WqKqfIZn8BopEU M5HYs5p2aD90gtyQtzWuz1y3zRyLYsBgY4HFdj+4ZAnuCfBFMFmBWCfHuZgqjSd+ ClFk7KI6Pf0hICdxn9yFF7mwgg6d2u/bebaqFhAr8re0RXiBZLEgs32opSpyeUig 0vyso/SsPqx1XvhU/j+6sWyceMeUdQ== =37UH -----END PGP SIGNATURE----- --Sig_/0YK+L5KAgQs0umX0hv0jfjt--