From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 BD37D605C7 for ; Fri, 22 Mar 2024 17:51:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711129917; cv=none; b=rlt3qTCOz8FvE+gr6o4KPns9010E04VkyRmcX4Qp67luhSm1LQgFcsaGjv/LajDMaOBiZtNPto+35a9k+RgGgYDixVstpbJGLdIOgbWV7ETpJnqNbhtcEHp1l1fToN5pZ0flY7UU/e0HPb7KcaF1nuvLF7dHr2dhvs1EFSWHlwI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711129917; c=relaxed/simple; bh=PZdEA2lkWEJu+n4Qdcxn8N11KxjDt+CSGgGsSTjIJPQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=jELyFb/bkFIhIDhtYpiWKL/XdRmnD4fFP7Wdwca6ns9m2kUUh201GCn3f7ckviP1DJpVx2wP7GzRnI6IsmHfL9EZ47Pm7zWjV5QgM8zcdJchfbvv0Q/dpp49FUzIOXBIg7ltANWi1JfM895CKsIXwCae6U9OKb51agrdmslYN+Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=L0zU8CJQ; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="L0zU8CJQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1711129914; bh=PZdEA2lkWEJu+n4Qdcxn8N11KxjDt+CSGgGsSTjIJPQ=; h=From:To:Cc:Subject:Date:From; b=L0zU8CJQYJEE1MettTXheU6GoTyEYajLxMR+b1F8s2gNBbQjl37RaejsZWWuS6LvN W98TRjTtR4J5reWe+euTGIpWherMT1pTZiAjSv/PP035fygpoJvvnP8ncynrZJUSp1 QXOLWvQDaEGGVmfFIwvORl3j+Lo85S5apTtFVGx7WktKkW6rN/vo9Mpoa+DL1mB6kd OlRr6k7tRJbkG5u9shKivt4T4IQlzL5fvrGh+TjLOfbSgb1/nFMB1vpU5in4FABtGI Kg0pdcPJdAfXkfumngsvweE2eD+PaZFTlkIc2LA8VDvm2hxpcB09fsZ9kw73Cp0URq /aICVlqxK3xqQ== Received: from localhost.localdomain (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: laura.nao) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 876F9378211C; Fri, 22 Mar 2024 17:51:53 +0000 (UTC) From: Laura Nao To: regressions@lists.linux.dev Cc: linux-kernel@vger.kernel.org, kernel@collabora.com Subject: [REGRESSION] mainline boot regression on AMD Stoney Ridge Chromebooks Date: Fri, 22 Mar 2024 18:52:10 +0100 Message-Id: <20240322175210.124416-1-laura.nao@collabora.com> X-Mailer: git-send-email 2.30.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hello, KernelCI has identified a mainline boot regression [1] on the following AMD Stoney Ridge Chromebooks (grunt family), between v6.8 (e8f897) and v6.8-1185-g855684c7d938 (855684): - Acer Chromebook Spin 311 R721T (codename kasumi360) - HP Chromebook 14 (codename careena) - HP Chromebook 11A G6 EE (codename barla) The kernel doesn't boot at all and nothing is reported on the serial console after "Starting kernel ...". The issue is still present on the latest mainline revision. The defconfig used by KernelCI for the boot tests can be found in [2]. Sending this report in order to track the regression while a fix is identified. Thanks, Laura [1] https://linux.kernelci.org/test/case/id/65fca98e3883a392524c4380/ [2] https://storage.kernelci.org/mainline/master/v6.8-11837-g2ac2b1665d3fb/x86_64/x86_64_defconfig%2Bx86-board/gcc-10/config/kernel.config #regzbot introduced: v6.8..v6.8-1185-g855684c7d938