From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from queue02b.mail.zen.net.uk (queue02b.mail.zen.net.uk [212.23.3.237]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D4CB572 for ; Fri, 12 Nov 2021 17:25:18 +0000 (UTC) Received: from [212.23.1.3] (helo=smarthost01b.sbp.mail.zen.net.uk) by queue02b.mail.zen.net.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlaIY-0006T3-9E for regressions@lists.linux.dev; Fri, 12 Nov 2021 17:25:10 +0000 Received: from [217.155.148.18] (helo=swift) by smarthost01b.sbp.mail.zen.net.uk with esmtp (Exim 4.90_1) (envelope-from ) id 1mlaIP-0007J4-FP; Fri, 12 Nov 2021 17:25:01 +0000 Received: from localhost (localhost [127.0.0.1]) by swift (Postfix) with ESMTP id 3905C2C9EB8; Fri, 12 Nov 2021 17:25:01 +0000 (GMT) X-Virus-Scanned: Debian amavisd-new at badpenguin.co.uk Received: from swift ([127.0.0.1]) by localhost (swift.badpenguin.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hC3UDCOAKrmf; Fri, 12 Nov 2021 17:24:59 +0000 (GMT) Received: from [192.168.42.11] (katana [192.168.42.11]) by swift (Postfix) with ESMTPS id 0C8022C9EAD; Fri, 12 Nov 2021 17:24:59 +0000 (GMT) Subject: Re: kernel 5.15.1: AMD RX 6700 XT - Fails to resume after screen blank To: Thorsten Leemhuis , Greg KH Cc: stable@vger.kernel.org, regressions@lists.linux.dev References: <797107e1-6595-f3ef-e7b2-5784667f73e7@badpenguin.co.uk> From: Mark Boddington Message-ID: Date: Fri, 12 Nov 2021 17:24:58 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Originating-smarthost01b-IP: [217.155.148.18] Feedback-ID: 217.155.148.18 Hi, On 12/11/2021 16:04, Thorsten Leemhuis wrote: > Hi Mark. Replying inline > (https://en.wikipedia.org/wiki/Posting_style#Interleaved_style ), as > that's the norm and kinda expected on Linux kernel mailing lists: > > On 11.11.21 00:11, Mark Boddington wrote: >> And also >> https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c?h=linux-5.15.y&id=f02abeb0779700c308e661a412451b38962b8a0b >> >> Maybe if the function is called during resume() without being called >> during init(), bad things happen??? > Have you tried to revert any of the patches you suspect to cause this > and see if things improve? And BTW: did 5.15 (aka 5.15.0) work? Or was > some process to resolve this made already somewhere else and I just > missed it? > > Ciao, Thorsten (with his Linux kernel regression tracker hat on) > > #regzbot poke I tried reverting both, but they didn't improve the situation. I also had the deadlock happen on 5.15 yesterday, so the last stable kernel I have used is 5.14.15. I can try the latest 5.14.x if that will help? Cheers, Mark