From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f174.google.com (mail-yb1-f174.google.com [209.85.219.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DED00168A8 for ; Wed, 31 May 2023 23:40:51 +0000 (UTC) Received: by mail-yb1-f174.google.com with SMTP id 3f1490d57ef6-bacfc573647so198901276.1 for ; Wed, 31 May 2023 16:40:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685576450; x=1688168450; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=l9Ip848C4+PX4sdvUZ6qA+ntR4dfPFEEj72E1ynrboE=; b=pmbEWlVHe2mnM0kY4kuCc8OnetP493gSGJbXzI0xxIWrd9LL1PS2D18wAYrEiMStCL kSECDoiKsGntGM8Qe/H2nkvREyJNry15290+xo6UUF35/UPatbv6uJYbVG75Wk1ONQIB AhH3qjpWVy+4GBZzEN8xgxZQj/Tkd9S/nyJOfXlCLlVtdAyGu1P4o2u717AiWZHW+c19 D9CZ3d2bRgmD/JPI/4xt4fIi70g3/Nf8LyKL9Sezm1/8Wh3MZW0c52CUJ3wOBk5cjZHV 36lw14neIoDR3GRB63G/ON1Kt5h0Y3kUvJYPlfYKlmBByDCkTwVXClzuw4iAC0VK+B4k MDhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685576450; x=1688168450; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=l9Ip848C4+PX4sdvUZ6qA+ntR4dfPFEEj72E1ynrboE=; b=fGRHa6zC29So5vBXoux0y/Sh8C4k24vQ6JyyxOO3qWREQOWTLK7Okl33a/YNRqC9qn Bunt2AIHOW6jDhwkgl9hH1JpRzTPKODNpJjoVZxA5SfsRtAQ3CCyOov+2hN+T57xirrt 8Ns0tMwgSL/CrPw8k+uO/d3Xrj8oFhlZEBgPriOtdaY7JdsPthNz40czqsMM2mSn50QH IOrxIV6XDoiVuBBjxQkuz8h3B5E5LpOeHRnGgIKIMSd5045dloYvmqen/dEv1csm55mV 0vgu4zSwda7efed9cJPqNQShQDm3Ceq2mLbsq50J2xh/tzBcm41oPIlJJAYESaqEqJun DCDg== X-Gm-Message-State: AC+VfDzP8zVSCUMO30Hge7Ox3iGApb72PbNbaLe/UBzIzEa02jbHWrFC URfoXR8Nzxv+SbtGkQ9N1jA= X-Google-Smtp-Source: ACHHUZ6hg+BzE3S+Lb8Ii8mZm+C3Ly8o+bGGFHw0M9DuMbORKjj6D6SrCydAYiE87Dhw9g1FQVOWtA== X-Received: by 2002:a25:be04:0:b0:bab:f4bb:9402 with SMTP id h4-20020a25be04000000b00babf4bb9402mr7628265ybk.46.1685576450666; Wed, 31 May 2023 16:40:50 -0700 (PDT) Received: from localhost ([2405:6581:d4e0:1600:c494:2aca:bc01:6f7b]) by smtp.gmail.com with ESMTPSA id ja10-20020a170902efca00b001b0358848b0sm1957355plb.161.2023.05.31.16.40.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 16:40:49 -0700 (PDT) Date: Thu, 1 Jun 2023 08:40:47 +0900 From: Nick Hastings To: Mario Limonciello Cc: Salvatore Bonaccorso , 1036530@bugs.debian.org, "Rafael J. Wysocki" , Len Brown , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev Subject: Re: Regression from "ACPI: OSI: Remove Linux-Dell-Video _OSI string"? (was: Re: Bug#1036530: linux-signed-amd64: Hard lock up of system) Message-ID: References: <168471337231.1913606.15905047692536779158.reportbug@xps> <09e24386-de63-e9e9-9e7f-5d04bad62d83@amd.com> <8537d965-ddf4-7f45-6459-d5acf520376e@amd.com> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi, * Nick Hastings [230530 16:01]: > > * Mario Limonciello [230530 13:00]: > > As you're actually loading nouveau, can you please try nouveau.runpm=0 on > > the kernel command line? > > I'm not intentionally loading it. This machine also has intel graphics > which is what I prefer. Checking my > /etc/modprobe.d/blacklist-nvidia-nouveau.conf > I see: > > blacklist nvidia > blacklist nvidia-drm > blacklist nvidia-modeset > blacklist nvidia-uvm > blacklist ipmi_msghandler > blacklist ipmi_devintf > > So I thought I had blacklisted it but it seems I did not. Since I do not > want to use it maybe it is better to check if the lock up occurs with > nouveau blacklisted. I will try that now. I blacklisted nouveau and booted into a 6.1 kernel: % uname -a Linux xps 6.1.0-9-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.27-1 (2023-05-08) x86_64 GNU/Linux It has been running without problems for nearly two days now: % uptime 08:34:48 up 1 day, 16:22, 2 users, load average: 1.33, 1.26, 1.27 Regards, Nick.