From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FD00C43334 for ; Tue, 5 Jul 2022 16:40:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230239AbiGEQkQ (ORCPT ); Tue, 5 Jul 2022 12:40:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232468AbiGEQkL (ORCPT ); Tue, 5 Jul 2022 12:40:11 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8944A1A04B for ; Tue, 5 Jul 2022 09:40:10 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id fi2so22604164ejb.9 for ; Tue, 05 Jul 2022 09:40:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=3+rlbyTOoNwQ/Ko9kU7HMBJWDAO4G26gh8EPsTC8+Ac=; b=CvJYEDjw33xcq9ffWI0Sh15l7ERobmRboSVWdG6w9CZXTAeudaN/kxmUbccG1863JG id2ETpVcfm3xuTTJoM7sw5Lr+vrEbFzbq4SAkfTxjME3FBLk4HsQDDvfjqNGShuqJtY2 TRqdin+RuMoqbjxeMII8hxm3j+AdQWvNZczxk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=3+rlbyTOoNwQ/Ko9kU7HMBJWDAO4G26gh8EPsTC8+Ac=; b=hoU7E7NOezG0UTMmg+l31DQSNACbRfcQdKVU6ia4tdoHfXygXUM8NJTLiZh/TXtSIe Wp0XM6Sv4Ngf4W6Y5eLGBqyX4SA8Aonl081DrVrt+ABeBmqZUPpe138MaDLGFXnnbzct +mQm7Pcgx2eoauJosRNIzPify81SUTHdGa56INnJYI3Ou/RATltrhk9AnR2OVMMj47zc Tpa64Kjaj+FQNrkxN3Qc/ahiR9AhJqE1Vk+yMlgB+qgJ6z551RwJz1Vk6fY9DfQeTfJ4 cNi+eNXusO1uDJdwbTlHwSkZmi5DRABTlNLHlktfrTKhow8CGbL+aguFeAZre+UZG5oZ HF4A== X-Gm-Message-State: AJIora9Oq+rEVRwQl95NBwvMkBv5pR9dGAMtFoGIXvjcdpPyVTuOFnss uwLSA38eW+eo36/40p5bfoJk/wBcjuoMtqrSRr4= X-Google-Smtp-Source: AGRyM1sTmBIpE9MlH4Jjzag+HapQ1kvnxiffJ+VjwYgJQDbdLLAj6FgRP2cMZXsf6ztRAqm6SIw3TQ== X-Received: by 2002:a17:907:97d3:b0:726:a5db:3a3a with SMTP id js19-20020a17090797d300b00726a5db3a3amr35724411ejc.654.1657039208820; Tue, 05 Jul 2022 09:40:08 -0700 (PDT) Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com. [209.85.128.43]) by smtp.gmail.com with ESMTPSA id kw24-20020a170907771800b0072a3216c23asm8952455ejc.154.2022.07.05.09.40.08 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 Jul 2022 09:40:08 -0700 (PDT) Received: by mail-wm1-f43.google.com with SMTP id l68so7372109wml.3 for ; Tue, 05 Jul 2022 09:40:08 -0700 (PDT) X-Received: by 2002:a05:600c:15d5:b0:3a1:7bf2:124a with SMTP id v21-20020a05600c15d500b003a17bf2124amr32099371wmf.38.1657039207726; Tue, 05 Jul 2022 09:40:07 -0700 (PDT) MIME-Version: 1.0 References: <272584304.305738.1657029005216@office.mailbox.org> In-Reply-To: <272584304.305738.1657029005216@office.mailbox.org> From: Linus Torvalds Date: Tue, 5 Jul 2022 09:39:51 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [Regression?] Linux 5.19-rc5 gets stuck on boot, not rc4 To: Tor Vic Cc: "linux-kernel@vger.kernel.org" , platform-driver-x86@vger.kernel.org, Hans de Goede , Jani Nikula Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 5, 2022 at 6:50 AM wrote: > > Linux 5.19-rc5 does not boot on my Kaby Lake Thinkpad. > rc3 and rc4 were still fine, so I guess something between rc4 and rc5 > introduced a regression. Sounds that way. > Unfortunately, there are no errors or warning messages. > It gets stuck quite early on boot, about the time USB is initialized, > so less than 1 second into post-bootloader boot. > It then just sits there doing nothing - SysRq still works though. There aren't all that many changes in rc5, and your hardware looks *very* standard (all intel chipset, and a Samsung SM961 SSD). And with the lack of details, we'll either need a bisect: > I don't have time for a bisect, but I thought I'll let you know about > this issue, and maybe someone already has an idea. or we'll need more reports.. > Some system information below. Root filesystem is f2fs. Ok, f2fs is certainly unusual, but there are no f2fs changes in rc5. There's some PM changes for i915 ("drm/i915/dgfx: Disable d3cold at gfx root port") and a couple of thinkpad-acpi platform driver updates, so I'm adding a few random people to the cc in case somebody goes "ahh..." But otherwise I think we'll just need more reports or info to even start guessing. Linus