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Tue, 4 May 2021 11:11:28 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase2.c-s.fr (Postfix) with ESMTP id 4FZDc05Bp8z9sSX; Tue, 4 May 2021 11:11:28 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 4D9DE8B792; Tue, 4 May 2021 11:11:28 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id kUqsm7FYid7B; Tue, 4 May 2021 11:11:28 +0200 (CEST) Received: from [192.168.4.90] (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id A31E98B78D; Tue, 4 May 2021 11:11:27 +0200 (CEST) Subject: Re: [FSL P50x0] Xorg always restarts again and again after the the PowerPC updates 5.13-1 To: Christian Zigotzky , Michael Ellerman References: <3eedbe78-1fbd-4763-a7f3-ac5665e76a4a@xenosoft.de> <0886c1dc-e946-69cb-a0a9-57247acfd080@csgroup.eu> <9864cd72-f1aa-4cf5-1cda-b3a10233b24d@xenosoft.de> <1b0307be-05cd-ab62-8b22-75ffb59ff76b@csgroup.eu> <30f559f4-b50a-de63-94e1-761022468684@csgroup.eu> From: Christophe Leroy Message-ID: <3b7daea5-7b2b-a089-0427-3becb986b6f5@csgroup.eu> Date: Tue, 4 May 2021 11:11:26 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: fr Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Darren Stevens , linuxppc-dev , mad skateman , "R.T.Dickinson" , Christian Zigotzky Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Le 04/05/2021 à 11:09, Christian Zigotzky a écrit : > Am 04.05.21 um 10:58 schrieb Christophe Leroy: >> >> >> Le 04/05/2021 à 10:29, Christian Zigotzky a écrit : >>> On 04 May 2021 at 09:47am, Christophe Leroy wrote: >>>> Hi >>>> >>>> Le 04/05/2021 à 09:21, Christian Zigotzky a écrit : >>>>> Hi Christophe, >>>>> >>>>> Thanks for your answer but I think I don't know how it works with the cherry-pick. >>>>> >>>>> $ git bisect start >>>> >>>> As you suspect the problem to be specific to powerpc, I can do >>>> >>>> git bisect start -- arch/powerpc >>>> >>>> >>>>> $ git bisect good 68a32ba14177d4a21c4a9a941cf1d7aea86d436f >>>>> $ git bisect bad c70a4be130de333ea079c59da41cc959712bb01c >>>> >>>> You said that powerpc-5.13-1 is bad so you can narrow the search I think: >>>> >>>> git bisect bad powerpc-5.13-1 >>>> git bisect good 887f3ceb51cd3~ >>> I tried it but without any success. >>> >>> git bisect bad powerpc-5.13-1 >>> >>> Output: >>> fatal: Needed a single revision >>> Bad rev input: powerpc-5.13-1 >> >> I don't understand, on my side it works. Maybe a difference between your version of git and mine. >> >> In that case, just use the SHA corresponding to the merge: >> >> git bisect bad c70a4be130de333ea079c59da41cc959712bb01c >> >> Christophe > Do you use a BookE machine? No I don't unfortunately, and I have tried booting in QEMU a kernel built with your config, but it freezes before any output.