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Fri, 20 Aug 2021 16:01:48 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2D79811C018; Fri, 20 Aug 2021 16:05:20 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C9E8111C01E; Fri, 20 Aug 2021 16:05:19 +0000 (GMT) Received: from osiris (unknown [9.145.56.92]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Fri, 20 Aug 2021 16:05:19 +0000 (GMT) Date: Fri, 20 Aug 2021 18:05:18 +0200 From: Heiko Carstens To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: Stanislav Lisovskiy , Dave Airlie , Rodrigo Vivi , Jani Nikula , Joonas Lahtinen , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: Re: [BUG - BISECTED] display not detected anymore Message-ID: References: Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: WB2z7Grtacn5CpCPiPDuN8xQwI4TCpSc X-Proofpoint-GUID: UynuZFrGyrdvRWuLVnwHiiLSxStUybe1 Content-Transfer-Encoding: 8bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-08-20_06:2021-08-20, 2021-08-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 bulkscore=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 adultscore=0 spamscore=0 mlxlogscore=999 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108200091 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Thu, Aug 19, 2021 at 09:07:26PM +0300, Ville Syrjälä wrote: > > ef79d62b5ce5 ("drm/i915: Encapsulate dbuf state handling harder") > > > > With that commit the display is not detected anymore, one commit > > before that it still works. So this one seems to be broken. > > > > Ville, Stanislav, any idea how to fix this? > > > > commit ef79d62b5ce53851901d6c1d21b74cbb9e27219b > > Author: Ville Syrjälä > > Date: Fri Jan 22 22:56:32 2021 +0200 > > > > drm/i915: Encapsulate dbuf state handling harder > > That has nothing to do with display detection, so very mysterious. > > Please file a bug at https://gitlab.freedesktop.org/drm/intel/issues/new > boot with drm.debug=0xe with both good and bad kernels and attach the > dmesg from both to the bug. Everything (hopefully) provided here: https://gitlab.freedesktop.org/drm/intel/-/issues/4013 Please let me know if you need more, or if I can help otherwise to resolve this. 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 X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2AC7FC4338F for ; Fri, 20 Aug 2021 20:04:18 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CA82D6113B for ; Fri, 20 Aug 2021 20:04:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org CA82D6113B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5C6086EB15; Fri, 20 Aug 2021 20:04:17 +0000 (UTC) Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by gabe.freedesktop.org (Postfix) with ESMTPS id 298AC6EAC9; Fri, 20 Aug 2021 16:05:32 +0000 (UTC) Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 17KG4Wwl061667; Fri, 20 Aug 2021 12:05:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=date : from : to : cc : subject : message-id : references : content-type : in-reply-to : content-transfer-encoding : mime-version; s=pp1; bh=ZaVFqy1CY3N/hNpdG6T9z3s/w/ADEcv8yKreDG3OgKc=; b=OkmGxi9iV+WiYijrQIUhUtZhAwBRsqPpjlex+iFLmS5NkxRWJwobnKXwMhNmfuNtCAgU F2nvy1fh/GgFcd1d2nEMwY/3DrPHSf4FJtOutAh0RjM6Mc+sM3T+plUrRDnSNaDQjnqD KIBpeK4/f4rPVU2UeJGjHGIHTj5t9QjsrzpCO+MVkz+YmmC1rPHxbgdk0LdRpOy9+Pj5 pA+zxS/HATrt5XiGSZZcjUs4+ISww1Bpk9fk4izFrpPeyqq1/6abMggHNnaUg0G7/NQ8 h5hQHksgXDPJ1UzGyUUuBMzRMNXUoem/PU9gSJIl7eQ8OqvXqvdYRjStqeGbxNM/IDAJ 2w== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 3ahq10gqa6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Aug 2021 12:05:25 -0400 Received: from m0098416.ppops.net (m0098416.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 17KG4mKN063171; Fri, 20 Aug 2021 12:05:25 -0400 Received: from ppma04fra.de.ibm.com (6a.4a.5195.ip4.static.sl-reverse.com [149.81.74.106]) by mx0b-001b2d01.pphosted.com with ESMTP id 3ahq10gq94-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Aug 2021 12:05:25 -0400 Received: from pps.filterd (ppma04fra.de.ibm.com [127.0.0.1]) by ppma04fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 17KG2wY9018283; Fri, 20 Aug 2021 16:05:22 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma04fra.de.ibm.com with ESMTP id 3ae5f8grv2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Aug 2021 16:05:22 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 17KG1mwn30146964 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 20 Aug 2021 16:01:48 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2D79811C018; Fri, 20 Aug 2021 16:05:20 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C9E8111C01E; Fri, 20 Aug 2021 16:05:19 +0000 (GMT) Received: from osiris (unknown [9.145.56.92]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Fri, 20 Aug 2021 16:05:19 +0000 (GMT) Date: Fri, 20 Aug 2021 18:05:18 +0200 From: Heiko Carstens To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: Stanislav Lisovskiy , Dave Airlie , Rodrigo Vivi , Jani Nikula , Joonas Lahtinen , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Message-ID: References: Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: WB2z7Grtacn5CpCPiPDuN8xQwI4TCpSc X-Proofpoint-GUID: UynuZFrGyrdvRWuLVnwHiiLSxStUybe1 Content-Transfer-Encoding: 8bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-08-20_06:2021-08-20, 2021-08-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 bulkscore=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 adultscore=0 spamscore=0 mlxlogscore=999 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108200091 X-Mailman-Approved-At: Fri, 20 Aug 2021 20:04:16 +0000 Subject: Re: [Intel-gfx] [BUG - BISECTED] display not detected anymore X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, Aug 19, 2021 at 09:07:26PM +0300, Ville Syrjälä wrote: > > ef79d62b5ce5 ("drm/i915: Encapsulate dbuf state handling harder") > > > > With that commit the display is not detected anymore, one commit > > before that it still works. So this one seems to be broken. > > > > Ville, Stanislav, any idea how to fix this? > > > > commit ef79d62b5ce53851901d6c1d21b74cbb9e27219b > > Author: Ville Syrjälä > > Date: Fri Jan 22 22:56:32 2021 +0200 > > > > drm/i915: Encapsulate dbuf state handling harder > > That has nothing to do with display detection, so very mysterious. > > Please file a bug at https://gitlab.freedesktop.org/drm/intel/issues/new > boot with drm.debug=0xe with both good and bad kernels and attach the > dmesg from both to the bug. Everything (hopefully) provided here: https://gitlab.freedesktop.org/drm/intel/-/issues/4013 Please let me know if you need more, or if I can help otherwise to resolve this.