From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout01.posteo.de (mout01.posteo.de [185.67.36.65]) (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 74733139CF6 for ; Tue, 16 Apr 2024 20:14:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.67.36.65 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713298458; cv=none; b=tp9ZAfzuqXwP6yTyDYpbyMip4ZPV8l0srw0cqFPwWBlAdRK1QG3bQTJlNBLN0C00gg7pV0wni2GlOnBdr7j2RNE7xtpxbiUVTzL+/lideRCyaTr9OMtkZcUwG/xXsZLwFRgrbaN7XRyAvVyoZHnPEcz04INFjvqV1D79iKfsCNI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713298458; c=relaxed/simple; bh=wyfPN0Q4kVOjc0eOT6c2jdoyUDUNEVQHYUAxM9t/7x0=; h=MIME-Version:Content-Type:Date:From:To:Cc:Subject:In-Reply-To: References:Message-ID; b=MGYRRoXo1grf01/mUMjFj16jSaUs+wBPkEKTrEqk65dMyvakfjb0U8bOti7f7X0AyPs2nxHuWpMu/u8Cph29lZVukKMRzg7uuvbU/rOKtCzMz8zC9tqCallOebWx7q+X1tSL6Y6cj0J9OyvqAP93xexEKK7In/kWkiqasKYIfbc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=posteo.de; spf=pass smtp.mailfrom=posteo.de; dkim=pass (2048-bit key) header.d=posteo.de header.i=@posteo.de header.b=cgIVDJqD; arc=none smtp.client-ip=185.67.36.65 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=posteo.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=posteo.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=posteo.de header.i=@posteo.de header.b="cgIVDJqD" Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id 22B52240027 for ; Tue, 16 Apr 2024 22:14:12 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.de; s=2017; t=1713298453; bh=wyfPN0Q4kVOjc0eOT6c2jdoyUDUNEVQHYUAxM9t/7x0=; h=MIME-Version:Content-Type:Content-Transfer-Encoding:Date:From:To: Cc:Subject:Message-ID:From; b=cgIVDJqDAu8CVzN/qx4sdjxXpjAfpy85fNnWSklrojd9T4b73czIwU3ZJbJQBqPAE kUrGpk6H1VvnDgvsHZd7hFooMvq7C1gpzot+AZtEDh+sN7adzAoATqNlH3VtmSrpIN l+ZsRblycxYbSa5EkdvfKjDs4WXnJ1RObjnrdZEsKDCMqMUwG+vmRLfMqr9kdOJ5+D iTnluHJjuG0naYLXEnnFOqQ2sdD9m/BqsYQ+T6WTp3fW2iKlO6pOC8oKtEgtyCf5o2 dEsmnEapDPZ0lktg5VGJD0WopB3zWo8nmqkHvYmPawY90YjFFS1sY4h7u2mlEG6nD4 mabMzu5CQWOAA== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4VJwH81htBz9rxD; Tue, 16 Apr 2024 22:14:12 +0200 (CEST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 16 Apr 2024 20:14:12 +0000 From: a-development@posteo.de To: Borislav Petkov Cc: x86@kernel.org, linux-kernel@vger.kernel.org, peterz@infradead.org, David.Kaplan@amd.com, Andrew.Cooper3@citrix.com, jpoimboe@kernel.org, gregkh@linuxfoundation.org Subject: Re: [RFC][PATCH 00/17] Fix up the recent SRSO patches In-Reply-To: <20240416084544.GAZh46uKW6ijAfftmI@fat_crate.local> References: <20240127191942.GEZbVXTtDNzLB9hTpr@fat_crate.local> <181005cf4a78a4c3c5e1de77498f6c23@posteo.net> <20240127194139.GFZbVcc2RxhNtO3ZHD@fat_crate.local> <6170a3f60cd1ca68bca5829db4a8568a@posteo.net> <20240326222134.GNZgNKbgdBUsAU98RV@fat_crate.local> <20240416084544.GAZh46uKW6ijAfftmI@fat_crate.local> Message-ID: Now that it is deactivated, the machine no longer suspends! https://up.tail.ws/txt/non-working-suspend.txt > Then, the other thing you could try is whether suspend works without > that proprietary crap. I refuse. I can explain. I tried lots of capture cards that stated they support uvcvideo and linux. This problem existed prior and I need it for work on this machine. But none of them worked reliably or would straight up glitch out. Thats because they do not implement it properly. It had to be a product from Magewell, who manage an array of bash scripts and the AUR maintainer gets updates if something breaks, too. Why do I use a PCIe HDMI Capture Card? I need to use Cameras and Displays. As for USB Cameras, unless its a product from e.g Logitech, they kept giving me similar headaches. And that included an older setup that ran a Intel i7 8700K as well. Thx. On 16.04.2024 10:45, Borislav Petkov wrote: > On Tue, Apr 16, 2024 at 06:48:54AM +0000, a-development@posteo.de > wrote: >> It worked, it worked! >> >> https://up.tail.ws/txt/working-suspend.txt >> >> I've tested it now quite some time. >> But, I also had to start using 6.6.26-1-lts because my magewell >> capture card >> wouldn't without. > > Right, that thing I guess: > > [Mon Apr 15 18:37:58 2024] ProCapture: loading out-of-tree module > taints kernel. > [Mon Apr 15 18:37:58 2024] ProCapture: module verification failed: > signature and/or required key missing - tainting kernel > > So, machines do suspend even with SRSO enabled and since your machine > is > affected, you probably should try without spec_rstack_overflow=off to > see if it works with the new kernel. > > Then, the other thing you could try is whether suspend works without > that proprietary crap. > > And then we can see. > > Thx.