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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B565BCA5FDD for ; Fri, 2 Oct 2026 12:52:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 20C6210F824; Fri, 2 Oct 2026 12:52:20 +0000 (UTC) X-Greylist: delayed 1364 seconds by postgrey-1.36 at gabe; Fri, 02 Oct 2026 10:49:12 UTC Received: from mail.sig21.net (mail.sig21.net [217.197.84.222]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4ED6810E34E for ; Fri, 2 Oct 2026 10:49:12 +0000 (UTC) Received: from localhorst ([127.0.0.1]) by mail.sig21.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1xCaT7-0001CM-2D for amd-gfx@lists.freedesktop.org; Fri, 02 Oct 2026 12:26:25 +0200 Received: from js by abc.local with local (Exim 4.100.1) (envelope-from ) id 1xCaT7-000000006dD-48mF for amd-gfx@lists.freedesktop.org; Fri, 02 Oct 2026 12:26:21 +0200 Date: Fri, 2 Oct 2026 12:26:21 +0200 From: Johannes Stezenbach To: amd-gfx@lists.freedesktop.org Subject: amdgpu causes boot failure after BIOS update AGESA ComboAM5 1.3.0.1a on Asrock X600 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mailman-Approved-At: Fri, 02 Oct 2026 12:52:19 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Hi, I have one Asrock Deskmini X600 with Ryzen 8700G. Recently a BIOS update was released which updates AGESA ComboAM5 from 1.2.0.3g to 1.3.0.1a. https://www.asrock.com/nettop/AMD/DeskMini%20X600%20Series/index.asp#BIOS The result is boot failure before any message could be printed with my self-built kernel, which has the amdgpu driver built-in. However, a Debian rescue image with kernel 7.2.8 could boot (in text mode or vesa graphics mode). Using the rescue system, I installed the Debian kernel 7.2.8, it can boot but hangs after the amdgpu module is loaded (no error message or crash output). It can boot successfully with module_blacklist=amdgpu. https://packages.debian.org/forky/linux-image-7.2.8+deb14-amd64 If you have any ideas what to try please let me know soon, otherwise I'll have to downgrade to the previous BIOS version. Best Regards, Johannes