From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: Droid 4 regression in 5.5-rc1, armsoc-soc tree Date: Thu, 2 Jan 2020 13:29:10 +0100 Message-ID: <20200102122910.zcodrxmkslrpcd2m@ucw.cz> References: <20191228162929.GA29269@duo.ucw.cz> <20191228193622.GA13047@duo.ucw.cz> <20191230173507.GM35479@atomide.com> <20200102110025.GA29035@amd> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Arnd Bergmann Cc: Marcel Partap , Tony Lindgren , merlijn@wizzup.org, martin_rysavy@centrum.cz, kernel list , Sebastian Reichel , nekit1000@gmail.com, Olof Johansson , linux-omap , linux-arm-kernel List-Id: linux-omap@vger.kernel.org Hi! > > > > I managed to get partial serial dump. This should be 5.5-rc3: And then > > > > a bit better serial dump (below). But it is silent for few seconds, > > > > and then it restarts... > > > > > > If spi or regulators have problems, nothing will really work.. > > > > arm-soc merge seems to be responsible: > > > > bad 38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6 Merge tag 'armsoc-soc' of > > good d9e48dc2a71a836f17d1febbedb31470f957edb4 Merge tag > > > Among these, the most likely candidates would be > > 0b491904f053 ARM: OMAP2+: Add missing put_device() call in omapdss_init_of() > 06bd77f965ae ARM: OMAP2+: make omap44xx_sha0_hwmod and > omap44xx_l3_main_2__des static > c145649bf262 ARM: OMAP2+: Configure voltage controller for cpcap to low-speed > 71065d3fe82d ARM: OMAP2+: Configure voltage controller for retention > 21a18129edd7 ARM: OMAP2+: Simplify code for clkdm_clock_enable and disable > 4873843718f9 ARM: OMAP2+: Initialize voltage controller for omap4 > caf8c87d7ff2 ARM: OMAP2+: Allow core oswr for omap4 > 623429d5b901 ARM: OMAP2+: Allow per oswr for omap4 > d44fa156dcb2 ARM: OMAP2+: Configure voltage controller for cpcap > 32236a84906f ARM: OMAP2+: Update 4430 voltage controller operating points > ccd369455a23 ARM: OMAP2+: Remove bogus warnings for machines without twl PMIC > dfc065aa8963 ARM: OMAP2+: Drop bogus wkup domain oswr setting > 5395b5557acb ARM: OMAP2+: Remove unused wakeup_cpu > > Maybe try reverting these on top of the latest version to narrow it > down further? Thanks for your support. I'm continuing the bisect, should have result soon. (Unless all the "good"s in a row are sign of something strange.) # bad: [38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6] Merge tag 'armsoc-soc' # of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc git bisect bad 38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6 # good: [d9e48dc2a71a836f17d1febbedb31470f957edb4] Merge tag # 'pwm/for-5.5-rc1' of # git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm git bisect good d9e48dc2a71a836f17d1febbedb31470f957edb4 # good: [cd4744645959ebfc97e4b0c676006d2d76d34f25] Merge tag # 'omap-for-v5.5/soc-signed' of # git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into # arm/soc git bisect good cd4744645959ebfc97e4b0c676006d2d76d34f25 # good: [3166c3dd4c87d118cbf66f827f4b41765a0b1ba6] Merge tag # 'samsung-soc-5.5' of # https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into # arm/soc git bisect good 3166c3dd4c87d118cbf66f827f4b41765a0b1ba6 # good: [0f3dac611060058524c68dadcc0ddaf923c84d1c] Merge tag # 'imx-soc-5.5' of # git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into # arm/soc git bisect good 0f3dac611060058524c68dadcc0ddaf923c84d1c Best regards,