From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 440433FE7; Sun, 28 Sep 2025 15:40:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759074031; cv=none; b=FKKLQfRZFQOZxZBBBp8v1Uu1voVLad4aykga6E4uMzdAZCamH76ktw+4p3bSR3fOa+W/uma3yfQlYFWp4a+RaUY1AiWcqqRpPDAAquSPNlexWj3BszkiFmMw5jZp0GrbQDPAg3PQakQfLlB0o9pu4Hcp9iPJquy6jnSawZ50wlI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759074031; c=relaxed/simple; bh=b0de0Z/0mGlKlrQQmIMMsn9zuYbulciUJ2X91panIB8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=U6zOezvi/bsufOr/Lmf7R4DTVMc7hPB1lZ1zl+HcA56FBks9D736q9mwdGTKjJ9wygRymMpNqGxk9fBREskdUCmiBHcjbwoJdmg3VZy8DAgZSjS6DokXNTaKLSA1paoreQJKLxSJUB787SR8vX5MhHxmEH/VSBLPgZavoib2+rM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bHep54s7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bHep54s7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8094C4CEF0; Sun, 28 Sep 2025 15:40:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759074031; bh=b0de0Z/0mGlKlrQQmIMMsn9zuYbulciUJ2X91panIB8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bHep54s791Z+5VD8WUmCtOT2r5OfqlnZaoJbGuqhfFH84n8mc9n9Lv23TsXbu6o4O gr42uFFiL5vFWm6CLwq1OaI/n1HZSgQxqRgZSGQYHp2B3MF88lxOaGCb1dy1HrnQgG aNsMa3zeH9yWwI0vvEFFOgDtvpg5XOAfNdVgEzuAv62VLEnayTr4Q16Sy16RTMKmoA UnbY+z9rgW00GnLxjYpEqhWlr5cy7U/ViBpwaQOdXfWkeoeUmZCaRAb+kcOILxE+BB WPuG8E5NWH7vDlQKmO3Z1blqu98nQbGREpWq7DuXVAHa0k+GBiI0ooDVIdNL6ntqGw UuCyptQQAM+eQ== Date: Sun, 28 Sep 2025 11:40:29 -0400 From: Sasha Levin To: =?iso-8859-1?Q?Iy=E1n_M=E9ndez?= Veiga Cc: Thorsten Leemhuis , stable@vger.kernel.org, regressions@lists.linux.dev, daniele.ceraolospurio@intel.com, Greg Kroah-Hartman Subject: Re: [REGRESSION] drm/xe/guc: Lenovo Thinkpad X1 Carbon Gen 12 can't boot with 6.16.9 and Xe driver Message-ID: References: <616f634e-63d2-45cb-a4f9-b34973cc5dfd@iyanmv.com> <88ffbb16-bd1a-4d96-a10d-69516f98036e@leemhuis.info> <92577e77-3f40-45a3-8e67-d9c6f5ffeb86@iyanmv.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Sun, Sep 28, 2025 at 01:16:34PM +0200, Iyán Méndez Veiga wrote: >On 27/09/2025 16:31, Thorsten Leemhuis wrote: >>Thx. Could you also try if reverting the patch from 6.16.y helps? Note, >>you might need to revert "drm/xe/guc: Set RCS/CCS yield policy" as well, >>which apparently depends on the patch that causes your problems. > >Yes, reverting both dd1a415dcfd5 "drm/xe/guc: Set RCS/CCS yield >policy" and 97207a4fed53 "drm/xe/guc: Enable extended CAT error >reporting" from 6.16.y fixes the issue for me. Thanks for the report and investigation! I'll revert these two. -- Thanks, Sasha