From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: 4.18.0-rc1-next-20180619 boot failed on beagle board x15 Date: Mon, 2 Jul 2018 02:32:43 -0700 Message-ID: <20180702093243.GO112168@atomide.com> References: <20180620102904.GC112168@atomide.com> <6c15a753-c4a8-ff89-f5c0-0fd19c817c91@ti.com> <5206d66d-56d0-2edc-8dd0-00eedbaac3db@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <5206d66d-56d0-2edc-8dd0-00eedbaac3db@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Roger Quadros Cc: Samuel Morris , Naresh Kamboju , Tejun Heo , linux-omap@vger.kernel.org, Linux-Next Mailing List , open list , Arnd Bergmann , ssantosh@kernel.org, Olof Johansson , Tero Kristo , "Rafael J. Wysocki" List-Id: linux-omap@vger.kernel.org Hi, * Roger Quadros [180621 14:56]: > On 21/06/18 17:31, Samuel Morris wrote: > > On Thu, Jun 21, 2018 at 3:58 AM, Roger Quadros wrote: > >> +Rafael > >> > >> On 20/06/18 18:30, Samuel Morris wrote: > >>> On Wed, Jun 20, 2018 at 8:58 AM, Roger Quadros wrote: > >>>> Tony, > >>>> > >>>> On 20/06/18 13:29, Tony Lindgren wrote: > >>>>> Hi, > >>>>> > >>>>> * Naresh Kamboju [180620 05:55]: > >>>>>> Linux next (4.18.0-rc1-next-20180619) boot failed on beagle board x15. > >>>>> > >>>>> 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. So this issue is still happening as of next-20180702. Can you guys please revert the commit above while working on a better solution? Regards, Tony