From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guillaume Tucker Subject: Re: mainline/master boot bisection: v4.19-12838-g71e56028173b on beagle-xm Date: Tue, 6 Nov 2018 10:54:26 +0000 Message-ID: <0ca97dae-86ee-8b75-52be-09cdaea3999f@collabora.com> References: <5bdebe88.1c69fb81.3857a.05d1@mx.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Language: en-US 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: Olof Johansson Cc: Tomeu Vizoso , Tony Lindgren , Kevin Hilman , LinusW , Mark Brown , matthew.hart@linaro.org, Enric Balletbo i Serra , linux-omap , Linux ARM Mailing List List-Id: linux-omap@vger.kernel.org On 05/11/2018 14:33, Olof Johansson wrote: > On Mon, Nov 5, 2018 at 1:43 AM Guillaume Tucker > wrote: >> >> Hi Linus, >> >> Please see below, the kernelci.org automated boot bisection found >> that the OMAP3 BeagleBoard-xM is failing to boot with SMP >> disabled and PREEMPT enabled in multi_v7_defconfig. There is no >> log output after the bootloader so the kernel seems to be >> crashing very early on. > > Can you enable DEBUG_LL to capture what goes wrong? Yes I've scheduled a re-run of the automated bisection with DEBUG_LL turned on, but the beagle-xm board is currently offline in lab-baylibre. I'll keep you posted when I get some results. > The regression is on me. Linus sent the patch, but I was trigger happy > and applied it to fixes instead of letting it soak in -next longer. > > I'll revert it in our fixes branch and send it in quickly, and apply > it to a branch picked up by -next instead. Ack - will also keep an eye on boot reports. Guillaume