From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laura Abbott Subject: Re: mainline boot: 64 boots: 62 pass, 2 fail (v3.16-rc1-2-gebe0618) Date: Tue, 24 Jun 2014 10:47:11 -0700 Message-ID: <53A9B99F.4040806@codeaurora.org> References: <539fdd37.e7bc420a.76b9.ffffb583@mx.google.com> <53A106F1.10201@gmail.com> <53A2AE11.2050208@gmail.com> <53A2BE94.2010308@gmail.com> <53A7A579.4010702@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.codeaurora.org ([198.145.11.231]:36235 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751826AbaFXRrO (ORCPT ); Tue, 24 Jun 2014 13:47:14 -0400 In-Reply-To: Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Kevin Hilman , Tushar Behera Cc: "linux-samsung-soc@vger.kernel.org" , kernel-build-reports@lists.linaro.org, "linaro-kernel@lists.linaro.org" , Russell King , Sachin Kamat , "linux-arm-kernel@lists.infradead.org" On 6/23/2014 11:32 AM, Kevin Hilman wrote: > On Sun, Jun 22, 2014 at 8:56 PM, Tushar Behera wrote: >> Adding linux-samsung-soc and linux-arm-kernel ML for wider audience. >> >> On 06/19/2014 04:12 PM, Tushar Behera wrote: >>> On 06/19/2014 03:02 PM, Tushar Behera wrote: >>>> On 06/18/2014 09:22 AM, Kevin Hilman wrote: >>>>> On Tue, Jun 17, 2014 at 8:26 PM, Tushar Behera wrote: >>>>>> On 06/17/2014 10:23 PM, Kevin Hilman wrote: >>>>>>> Sachin, >>>>>>> >>>>>>> On Mon, Jun 16, 2014 at 11:16 PM, Kevin's boot bot wrote: >>>>>>>> >>>>>>>> Tree/Branch: mainline >>>>>>>> Git describe: v3.16-rc1-2-gebe0618 >>>>>>>> Failed boot tests (console logs at the end) >>>>>>>> =========================================== >>>>>>>> exynos5420-arndale-octa: FAIL: arm-exynos_defconfig >>>>>>>> ste-snowball: FAIL: arm-u8500_defconfig >>>>>>> >>>>>>> FYI... these failures are getting more consistent on my octa board, >>>>>>> but still not failing every time. >>>>>>> >>>>>>> Kevin >>>>>>> >>>>>> >>>>>> Hi Kevin, >>>>>> >>>>>> Same here. >>>>>> >>>>>> Observation: If you soft-reset the board (through the jumpers) after >>>>>> getting this problem, the problem keeps repeating. But if you hard-reset >>>>>> the board (by removing the power cord), the problem doesn't occur during >>>>>> next iteration. >>>>> >>>>> I don't ever use the soft-reset, I only toggle the wall power. I >>>>> don't ever actually remove the power cord though, I'm using a >>>>> USB-controlled relay to toggle the wall power. >>>>> >>>>> Kevin >>>>> >>>> >>>> Laura, >>>> >>>> We are getting following kernel panic [1] (not always, but quite >>>> regularly) while booting Arndale-Octa (based on Samsung's Exynos5420) >>>> board with upstream kernel. I haven't observed this issue with other >>>> boards yet. >>>> >>>> This issue is observed when I am booting with uImage + dtb (within >>>> roughly ~10 iterations). >>>> >>> >>> Some more information: >>> >>> The boot logs are provided in pastebin, okay[2] and failed[3]. >>> >>> In case of boot failures, I am getting a higher value for vm_total_pages >>> (684424 in [3]). In case of successful boot on my board, it is always >>> 521232 [2] on my board. > > I can confirm that reverting the "Get rid of meminfo" patch gets the > Octa board booting reliably again for me also. > > In case it helps, some boot logs for failures from the last copule > linux-next build/boot cycles can be seen here: > http://armcloud.us/kernel-ci/next/next-20140623/arm-exynos_defconfig/boot-exynos5420-arndale-octa.log > http://armcloud.us/kernel-ci/next/next-20140620/arm-exynos_defconfig/boot-exynos5420-arndale-octa.log > Sorry, I missed this yesterday. I'm going to take a look. Thanks, Laura -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation From mboxrd@z Thu Jan 1 00:00:00 1970 From: lauraa@codeaurora.org (Laura Abbott) Date: Tue, 24 Jun 2014 10:47:11 -0700 Subject: mainline boot: 64 boots: 62 pass, 2 fail (v3.16-rc1-2-gebe0618) In-Reply-To: References: <539fdd37.e7bc420a.76b9.ffffb583@mx.google.com> <53A106F1.10201@gmail.com> <53A2AE11.2050208@gmail.com> <53A2BE94.2010308@gmail.com> <53A7A579.4010702@gmail.com> Message-ID: <53A9B99F.4040806@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 6/23/2014 11:32 AM, Kevin Hilman wrote: > On Sun, Jun 22, 2014 at 8:56 PM, Tushar Behera wrote: >> Adding linux-samsung-soc and linux-arm-kernel ML for wider audience. >> >> On 06/19/2014 04:12 PM, Tushar Behera wrote: >>> On 06/19/2014 03:02 PM, Tushar Behera wrote: >>>> On 06/18/2014 09:22 AM, Kevin Hilman wrote: >>>>> On Tue, Jun 17, 2014 at 8:26 PM, Tushar Behera wrote: >>>>>> On 06/17/2014 10:23 PM, Kevin Hilman wrote: >>>>>>> Sachin, >>>>>>> >>>>>>> On Mon, Jun 16, 2014 at 11:16 PM, Kevin's boot bot wrote: >>>>>>>> >>>>>>>> Tree/Branch: mainline >>>>>>>> Git describe: v3.16-rc1-2-gebe0618 >>>>>>>> Failed boot tests (console logs at the end) >>>>>>>> =========================================== >>>>>>>> exynos5420-arndale-octa: FAIL: arm-exynos_defconfig >>>>>>>> ste-snowball: FAIL: arm-u8500_defconfig >>>>>>> >>>>>>> FYI... these failures are getting more consistent on my octa board, >>>>>>> but still not failing every time. >>>>>>> >>>>>>> Kevin >>>>>>> >>>>>> >>>>>> Hi Kevin, >>>>>> >>>>>> Same here. >>>>>> >>>>>> Observation: If you soft-reset the board (through the jumpers) after >>>>>> getting this problem, the problem keeps repeating. But if you hard-reset >>>>>> the board (by removing the power cord), the problem doesn't occur during >>>>>> next iteration. >>>>> >>>>> I don't ever use the soft-reset, I only toggle the wall power. I >>>>> don't ever actually remove the power cord though, I'm using a >>>>> USB-controlled relay to toggle the wall power. >>>>> >>>>> Kevin >>>>> >>>> >>>> Laura, >>>> >>>> We are getting following kernel panic [1] (not always, but quite >>>> regularly) while booting Arndale-Octa (based on Samsung's Exynos5420) >>>> board with upstream kernel. I haven't observed this issue with other >>>> boards yet. >>>> >>>> This issue is observed when I am booting with uImage + dtb (within >>>> roughly ~10 iterations). >>>> >>> >>> Some more information: >>> >>> The boot logs are provided in pastebin, okay[2] and failed[3]. >>> >>> In case of boot failures, I am getting a higher value for vm_total_pages >>> (684424 in [3]). In case of successful boot on my board, it is always >>> 521232 [2] on my board. > > I can confirm that reverting the "Get rid of meminfo" patch gets the > Octa board booting reliably again for me also. > > In case it helps, some boot logs for failures from the last copule > linux-next build/boot cycles can be seen here: > http://armcloud.us/kernel-ci/next/next-20140623/arm-exynos_defconfig/boot-exynos5420-arndale-octa.log > http://armcloud.us/kernel-ci/next/next-20140620/arm-exynos_defconfig/boot-exynos5420-arndale-octa.log > Sorry, I missed this yesterday. I'm going to take a look. Thanks, Laura -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation