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 36A72C77B7F for ; Fri, 12 May 2023 11:48:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240751AbjELLsB (ORCPT ); Fri, 12 May 2023 07:48:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231890AbjELLr6 (ORCPT ); Fri, 12 May 2023 07:47:58 -0400 Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53AD510E64; Fri, 12 May 2023 04:47:57 -0700 (PDT) Received: by mail-wm1-x329.google.com with SMTP id 5b1f17b1804b1-3f41dceb9c9so49714765e9.3; Fri, 12 May 2023 04:47:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683892076; x=1686484076; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=uXEuubAD2ylpSm0XW/VsQ5NAN84WtuZdifOUHdM1vXM=; b=NGCMMwvEgTQEr/PZ3lmzvsbRiLFqnHTE2CaLQCrCowLA7XiADoYbo1OnVBWu7Jtqex qyICyXNmWK8es7afwlwrz7ERydFjFUiqNQrALHNKhCDgLbH/1Z1fK7oP2SFJuwgRMuCb bTil47oh3tNtdLHeLw4Kg5pezp2K/vPCpHsSGQJh48EOeFeBGpghDu2dxmC71FVLGQLc 11bsQN2QcdOKN3H3OXNh8K+vwH1+fqrg9pB2HyycLFSy8Gg7YVuu+I0k4qkW6e1QpQB8 Q+NxgqYpN3b8zvzBU4p8pXhm4SqKjclfnOv3wk93SRrBAq+vBWfnTjoPiE55jDgb9sDV Bt/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683892076; x=1686484076; h=in-reply-to:content-transfer-encoding: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=uXEuubAD2ylpSm0XW/VsQ5NAN84WtuZdifOUHdM1vXM=; b=ZUNe5+KARZ15a6sLDQHoWFiAN7OR6nGSw9/1PE7pQjpshhgiFrwzstmpBPgfBJZnRJ NE+X/wKiY8slWQEmRmwElzw39QWrFKBzMpsnAuOejorqS5xman93jh9LgccDOaE6T94N R7Pahna2mML/4es49Ipp9R5SVrUQlJdazZRaJV1Y2jWtY8rLPv8hayYAr4L5+5wsNEm7 G/jVIncBNTUspwsgk8BaGAp7R1hSlb8PVFbEYdRUjpUbHADLOcMHMQe7uYt9Pw2c7R0x QnxqKVF7UozNHoPu8PemX4Lq9qEPi11qt6ANErik83TPZhKPsVYIyVBKcilOcu9mFomk vJ5A== X-Gm-Message-State: AC+VfDwpICVHSvy74R0Q9Bs6njC0dcivngPxBG5/QOrUI6n/M96NPstw U3LXDMG/7Be1nLYopQ22Mck= X-Google-Smtp-Source: ACHHUZ60B+ieNe1nULKJ2MvCtbcPC+kY67aa2GuVMFH7ZEYDEXVQ/7Va92r6yyDcsLYeEuXdnOSI6w== X-Received: by 2002:a7b:c7d7:0:b0:3f4:286f:1d99 with SMTP id z23-20020a7bc7d7000000b003f4286f1d99mr9904164wmk.32.1683892075342; Fri, 12 May 2023 04:47:55 -0700 (PDT) Received: from Red ([2a01:cb1d:3d5:a100:4a02:2aff:fe07:1efc]) by smtp.googlemail.com with ESMTPSA id y5-20020a1c4b05000000b003f429d59e37sm11260987wma.34.2023.05.12.04.47.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 May 2023 04:47:54 -0700 (PDT) Date: Fri, 12 May 2023 13:47:45 +0200 From: Corentin Labbe To: Dave Hansen Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, pjones@redhat.com, deller@gmx.de, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Cannot boot an i386-UEFI thinkpad lenovo tablet-2 Message-ID: References: <055b41e9-b345-03fe-755c-cdcb08e4098b@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <055b41e9-b345-03fe-755c-cdcb08e4098b@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le Tue, May 09, 2023 at 01:48:26PM -0700, Dave Hansen a écrit : > On 5/9/23 13:37, Corentin Labbe wrote: > > Le Tue, May 09, 2023 at 07:01:02AM -0700, Dave Hansen a écrit : > >> On 5/8/23 23:29, Corentin Labbe wrote: > >>> The tablet has only one port, so I use a hub for keyboard and USB key. > >>> Immediatly after booting Linux, all hub port light goes to off. > >> If it's dying in the installer, can you boot it to a shell or rescue > >> media? Are you getting any kernel messages on the screen before the > >> installer? > >> > > Sorry my sentence was not precise ("after booting linux"), > > > > It die after pressing enter on grub menu. > > No kernel message, nothing new on screen. > > Only visible change are USB light off. > > > > I have really no clue. > > A lot of distros set the 'quiet' option to _keep_ the kernel from > spewing messages at boot. Ubuntu sets "quiet splash", for instance. > > Going into the grub menu and killing the 'quiet' and replacing it with > 'debug' is a good place to start. earlyprintk=vga can also help if > things are still blank at that point. I thought we used to have an > earlyprintk=efi, but it seems to have vanished at some point. > > But, you've got a bit of oddball hardware. It's from the _far_ extreme > end of 32-bit-only hardware. The fact that it had Windows on it isn't a > great sign. There could be a BIOS bug that trips Linux up but Windows > is perfectly happy with. There was definitely a sad period of time > where folks were not interested in fixing issues like that. Thanks for your hints. I have already disabled quiet and unfortunatly, none of earlyprintk= changed anything.