From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2061.outbound.protection.outlook.com [40.107.92.61]) (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 466C34C96 for ; Tue, 27 Sep 2022 23:19:02 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ALkaOCDnQnZPqDqx7X4SGlDyT/LCYr9AMgXM9YH0j5TMVX9/ilqzs1iz6/Xl05P3cweZh4cK1ZIQ2vSe5Lmo8O7L75wnon1kybeT9+8SM8yfzj78+L/7TIoXv+acEi54KYtBLpvORRSZrV3Y3ECj7mDhrV8O9ubXOD4xsAxNY7vp11J/TY4GHw+KVOlFkbWhW5LjSWZRUWnyayHZhVFwwHPuLNpPTTqXKfNVv25Fj7QXuT5ZgQJZXNhbs8I1udJ7QhM9xk4JGzLHnMj1/brSk8k8LSs3CHi2ufNmShLLTGSwdlmJ+MVZA4EnudG0F349MhD9whSI7HhZ5/wuovDauw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=JoC0urk5WC0W3I64kQgESX76jLvac7UpKl0yN3aBeuc=; b=XTjGcPNKICEDhQTbfOQwk6dhKZgQ4yvTI/tHPG09btHIzRcoTm5DvSqTC+6SXOKBP6GFXREwD679JzGLXS8LuoV0IBqNiv4zcpmm8iVNRhqXM3iTV2S92CWJpvK+xlHRqQpUbOm5SdMYMrl30FO+Hic7+IggHVXBzyFJL0N0CEtfc3x8tYkh1k0AEwdYM6ROWrbm99CpcTuGgJD1M4uuAqC0Vdj0JT+9ojIElGpgvBue3Si8x0+TyrtP+HshAzevgEkBhK4hdaWEDKCHCGdEscd56N/pOa6LlynAjd3gwZiDHyzUi3PeC0pYF8XxaNAjF0RlqDhj3XJXNhzx6rFIgw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JoC0urk5WC0W3I64kQgESX76jLvac7UpKl0yN3aBeuc=; b=TY+TojnCKXV5SzIA1OPsnnRmqSKGNyUHX6c+xw3AIBvPdzpnJ8THzq+F6O8fRlM4IRwNd8kojVGAcvtQ/lpmtvIuFBd/Jj/jfA/WSqRl+9+GadF9/kkMnalRKMoUn8nsd/I3uGkOyzN7QxzGfQLw/Dz35QpJzjazS6cBFkBXIdo= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from DM4PR12MB5311.namprd12.prod.outlook.com (2603:10b6:5:39f::7) by PH7PR12MB5733.namprd12.prod.outlook.com (2603:10b6:510:1e0::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5654.24; Tue, 27 Sep 2022 23:18:59 +0000 Received: from DM4PR12MB5311.namprd12.prod.outlook.com ([fe80::fc54:e514:e096:b243]) by DM4PR12MB5311.namprd12.prod.outlook.com ([fe80::fc54:e514:e096:b243%3]) with mapi id 15.20.5654.025; Tue, 27 Sep 2022 23:18:59 +0000 Message-ID: <179b3e55-695a-d145-0b3b-2b67fbb54097@amd.com> Date: Tue, 27 Sep 2022 19:18:55 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected) Content-Language: en-US To: August Wikerfors , Alex Deucher Cc: Thorsten Leemhuis , Harry Wentland , Rodrigo Siqueira , Alex Deucher , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, regressions@lists.linux.dev References: <33cf5071-3157-a3c2-3252-3a8ab926c60d@augustwikerfors.se> <3ba218a3-8b6b-c0da-873b-53e1a8a082ae@amd.com> From: Leo Li In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: CH2PR14CA0054.namprd14.prod.outlook.com (2603:10b6:610:56::34) To DM4PR12MB5311.namprd12.prod.outlook.com (2603:10b6:5:39f::7) Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR12MB5311:EE_|PH7PR12MB5733:EE_ X-MS-Office365-Filtering-Correlation-Id: b9cd68d4-c671-4259-3305-08daa0dea80a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM4PR12MB5311.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(346002)(396003)(376002)(39860400002)(366004)(136003)(451199015)(316002)(110136005)(6512007)(26005)(31696002)(186003)(8936002)(4326008)(54906003)(66946007)(86362001)(66476007)(66556008)(2906002)(8676002)(2616005)(6666004)(5660300002)(6506007)(41300700001)(53546011)(36756003)(6486002)(966005)(66899015)(31686004)(45080400002)(38100700002)(478600001)(45980500001)(43740500002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?REsrUEdibFA3UzRTODEyekwwdEh3cmt6citkVDgzSWNSYjlFYXdFNXVaUEVq?= =?utf-8?B?Z0dtdmtDMWduU2lTS1RGd05BL21YUXlzT05UMzliQ3F6Qy9vc1FSc21IWWU4?= =?utf-8?B?RFdVd1R0d2N3Rk9UdXkxOVp4SXp0aFBrSEhXaFAvSm1Gd0lSMkJJUEFsV0J4?= =?utf-8?B?dHNieml0ZmlxY0QreGR3S3RIZmhNa3NhMHdwVURFKzdqaS9PRXVWR3ovcmNC?= =?utf-8?B?cS81QjhaSHhidlFybFU5bmdnTzVtaXl1bnduSDJEaytoZUJsckhlbzZlSWtY?= =?utf-8?B?UkFmY2FSTzZmYi9seHNONmJOSU1naDgxOXZGeTlOSHpZQWdLanlnTTdJcmFj?= =?utf-8?B?SkZIUkt4WFJROU81Y1JXaHM1aExtWVB1cDBYcHdwdWM3bVJwOHZJTEFQdG8v?= =?utf-8?B?QXYxK2JxMmV6bFcvbmxmZ1V5WHZkN2tBN0xOTXVlRnRRSU5ZTXYxMVdBU3pr?= =?utf-8?B?SVAvYlBKSzNYckhtejdqbkZ0dmd0cVZwRmVqbWtUUzZ0UG50WmNsakZPNVFq?= =?utf-8?B?ZjBqTmQ2UEJyaStWa2tCT21PUjJkMm02TXhZK2ZXNUxMeHp4Vm5haXpqQ2h6?= =?utf-8?B?K3BnbThYNmd6K2gxYUpNdFhONERveVNsNGhITkhIL29wbWpRY3NzZWVLRnJ2?= =?utf-8?B?NEU2TUUzVDJSRzJqemhGMUltV20wUTJYVDdqOG1mWkIzTWNDYkFsYVMzLy9m?= =?utf-8?B?QVJyR3hDSTBKY1pMS2V3L003VkF0K3JRRUxDYjdxMlpUUjZ4MUxMbFZrdytO?= =?utf-8?B?cGJjejJxL3RLdUJSNU50bzJwaCs3aDdENjF1dmRpME1sRVFUNEYza1VJdXhB?= =?utf-8?B?NS94VmZrOXRSYXcwUDc4SVhxNGtMSytQMjFTeXJGTEJWMzlpb0YwL0JEeVcw?= =?utf-8?B?clpabTNqaHJGTFE0WUZIdXJUdTd2L1FpdkJYWlgrTUxRZWhRaEs0K3FyU0dq?= =?utf-8?B?Q21tZy95WnJ6M3lsNGVtWDNFT1lFMSs2bFNpWFE0ZmVvM2VPelpHSE1kYTVk?= =?utf-8?B?dTRDUXBMOUZOeTNDcmROUVZoeXRFM0NlUEVya2hpa0NoK1k4aEZMN0docGdn?= =?utf-8?B?V1c3T2VUNGRoeE5XZUlvRkxVRHhYdDFJdlNYV3BqYXN6dlh6Z1lBNVZMb3RL?= =?utf-8?B?TklzdlpnNmc0eTdRMHRuZWRqb3d1TmhvV21xUS8yRTN1cHIzZGVtK1kwaTMy?= =?utf-8?B?MUtnRDZJU2c3YWJlUnV3V1U4VTNPNHV6K1ZTUUZvdUVrMDFtTXZXUy9YeURT?= =?utf-8?B?WWU4cWFrYldmUXM2R1hFdkJjczZnbHIxcW0vd1hYOGxlNE9xa213Vk1UdW1T?= =?utf-8?B?S3RKVGJDWDFGVE4wUFg0RDRBRWZXa0JETTVhWFl2NTBBejFTQnpBYUZzT0Vo?= =?utf-8?B?NjIyZ0pxd0VKSVFDbUluTlRVOFRkdTNtNlFRRnNsMng5WE0wZVhwQmhWMWN1?= =?utf-8?B?em8yQWRxd21MQUw4U2Zxd3NRbDVBNXU1bU5EUkYzUEIyOUpqVW44SXRNRjhl?= =?utf-8?B?Ri9hUktlaUhPOE44QkFNV3hCL01ZcUhOaUNrblA5ZjYzWmhEeDRZTUFTc1k5?= =?utf-8?B?NFMwcTRxS2dVeGhaYTNvTGVkVk50RkNKaDJxbkJFMTA0WHhUTlA3SlJubVJp?= =?utf-8?B?Y3g2SUM2OUtSOXQ3aWZ5bHZndU5ZMFF2WGdmbjlqak9NRkZJQ21ZVmlwUWlX?= =?utf-8?B?OVUxejJjVHg4SmdiSUdoWmg0WHA5Q1lPbFNITHk4c082TGJEMVZZK2tWd0tY?= =?utf-8?B?Y095bkY2aWlWMmhDekZBYTNRMGR0MWVrWmdweTJYS09xMHJtdytDb0g3Vmlw?= =?utf-8?B?VnVSWVJYZUVTVUpJa05NMzIvbUlrTnR6bWxMVDgvRmpxZXNtSmt5alRPNUIz?= =?utf-8?B?enU1MTQ1VjVybFU5RWo5SXJaRExNc2FBK3UvcFhsQmhBV0MzdmJBSlR4K3NW?= =?utf-8?B?NlVwQkN5TmpUYkg0NjN5WFNGRTNvbHNvMnNxMGFFUEo4bUFzTEpYeW9WSk55?= =?utf-8?B?V3NSaHJxNUorZHgyTmo4WHhRWEVCdzZzT1VoY0xFWG8vZTNsbXlPNUJaYi94?= =?utf-8?B?OXhmTUJST3JqVnJDWG9ScmpnaEJ3OGdySmdGQzlnaks3UDhtUGlxU09WTjJF?= =?utf-8?Q?Vt10=3D?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: b9cd68d4-c671-4259-3305-08daa0dea80a X-MS-Exchange-CrossTenant-AuthSource: DM4PR12MB5311.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Sep 2022 23:18:59.0333 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 0VDeogs+UIyxM7NsCEy38e/G8wuigl/piV0xGUxLpTUXHHO9ZIg1SP2R0FRcKCty X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5733 Hi August, I've sent a fix here: https://patchwork.freedesktop.org/patch/504993/ It's not the most ideal fix, but it should address the regression. Let me know it works for you. Thanks! Leo On 2022-09-27 10:22, August Wikerfors wrote: > Hi Leo, > > On 2022-09-27 00:29, Leo Li wrote: >> >> Hi August, thanks for the log. >> >> It seems the eDP panel does not fully satisfy the amdgpu requirements >> for enabling PSR SU, but we're enabling it anyways. >> >> I suspect it may be due to the "DP_FORCE_PSRSU_CAPABILITY" bit being set >> in it's DPCD registers, I'm checking with some devs to see if that is >> expected. >> >> In the meantime, can you give these two hacks a spin? Let me know if >> this helps with the glitches and system hangs: >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2F-%2Fsnippets%2F7076&data=05%7C01%7Csunpeng.li%40amd.com%7Ca5864225840b4bbbd04c08daa093bb26%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637998853607058272%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=cNAK%2FMhWCGwXySpITTTvKtzXQ7WCEQL4DYSrPKzWSkY%3D&reserved=0 > Yes, the issues do not happen with those patches applied. > >> Also the dmesg, in particular this line: >>> [drm] PSR support 1, DC PSR ver 1, sink PSR ver 3 DPCD caps >>> 0x70su_y_granularity 4 force_psrsu_cap **X** > Here is that line: >> [   12.085196] [drm] PSR support 1, DC PSR ver 1, sink PSR ver 3 DPCD >> caps 0x7b su_y_granularity 4 force_psrsu_cap 1 > > Regards, > August Wikerfors 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 A1337C54EE9 for ; Tue, 27 Sep 2022 23:19:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E8C0210E195; Tue, 27 Sep 2022 23:19:04 +0000 (UTC) Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2069.outbound.protection.outlook.com [40.107.92.69]) by gabe.freedesktop.org (Postfix) with ESMTPS id CEBEF10E195 for ; Tue, 27 Sep 2022 23:19:01 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ALkaOCDnQnZPqDqx7X4SGlDyT/LCYr9AMgXM9YH0j5TMVX9/ilqzs1iz6/Xl05P3cweZh4cK1ZIQ2vSe5Lmo8O7L75wnon1kybeT9+8SM8yfzj78+L/7TIoXv+acEi54KYtBLpvORRSZrV3Y3ECj7mDhrV8O9ubXOD4xsAxNY7vp11J/TY4GHw+KVOlFkbWhW5LjSWZRUWnyayHZhVFwwHPuLNpPTTqXKfNVv25Fj7QXuT5ZgQJZXNhbs8I1udJ7QhM9xk4JGzLHnMj1/brSk8k8LSs3CHi2ufNmShLLTGSwdlmJ+MVZA4EnudG0F349MhD9whSI7HhZ5/wuovDauw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=JoC0urk5WC0W3I64kQgESX76jLvac7UpKl0yN3aBeuc=; b=XTjGcPNKICEDhQTbfOQwk6dhKZgQ4yvTI/tHPG09btHIzRcoTm5DvSqTC+6SXOKBP6GFXREwD679JzGLXS8LuoV0IBqNiv4zcpmm8iVNRhqXM3iTV2S92CWJpvK+xlHRqQpUbOm5SdMYMrl30FO+Hic7+IggHVXBzyFJL0N0CEtfc3x8tYkh1k0AEwdYM6ROWrbm99CpcTuGgJD1M4uuAqC0Vdj0JT+9ojIElGpgvBue3Si8x0+TyrtP+HshAzevgEkBhK4hdaWEDKCHCGdEscd56N/pOa6LlynAjd3gwZiDHyzUi3PeC0pYF8XxaNAjF0RlqDhj3XJXNhzx6rFIgw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JoC0urk5WC0W3I64kQgESX76jLvac7UpKl0yN3aBeuc=; b=TY+TojnCKXV5SzIA1OPsnnRmqSKGNyUHX6c+xw3AIBvPdzpnJ8THzq+F6O8fRlM4IRwNd8kojVGAcvtQ/lpmtvIuFBd/Jj/jfA/WSqRl+9+GadF9/kkMnalRKMoUn8nsd/I3uGkOyzN7QxzGfQLw/Dz35QpJzjazS6cBFkBXIdo= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from DM4PR12MB5311.namprd12.prod.outlook.com (2603:10b6:5:39f::7) by PH7PR12MB5733.namprd12.prod.outlook.com (2603:10b6:510:1e0::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5654.24; Tue, 27 Sep 2022 23:18:59 +0000 Received: from DM4PR12MB5311.namprd12.prod.outlook.com ([fe80::fc54:e514:e096:b243]) by DM4PR12MB5311.namprd12.prod.outlook.com ([fe80::fc54:e514:e096:b243%3]) with mapi id 15.20.5654.025; Tue, 27 Sep 2022 23:18:59 +0000 Message-ID: <179b3e55-695a-d145-0b3b-2b67fbb54097@amd.com> Date: Tue, 27 Sep 2022 19:18:55 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [REGRESSION] Graphical issues on Lenovo Yoga 7 14ARB7 laptop since v6.0-rc1 (bisected) Content-Language: en-US To: August Wikerfors , Alex Deucher References: <33cf5071-3157-a3c2-3252-3a8ab926c60d@augustwikerfors.se> <3ba218a3-8b6b-c0da-873b-53e1a8a082ae@amd.com> From: Leo Li In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: CH2PR14CA0054.namprd14.prod.outlook.com (2603:10b6:610:56::34) To DM4PR12MB5311.namprd12.prod.outlook.com (2603:10b6:5:39f::7) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR12MB5311:EE_|PH7PR12MB5733:EE_ X-MS-Office365-Filtering-Correlation-Id: b9cd68d4-c671-4259-3305-08daa0dea80a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DM4PR12MB5311.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230022)(4636009)(346002)(396003)(376002)(39860400002)(366004)(136003)(451199015)(316002)(110136005)(6512007)(26005)(31696002)(186003)(8936002)(4326008)(54906003)(66946007)(86362001)(66476007)(66556008)(2906002)(8676002)(2616005)(6666004)(5660300002)(6506007)(41300700001)(53546011)(36756003)(6486002)(966005)(66899015)(31686004)(45080400002)(38100700002)(478600001)(45980500001)(43740500002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?REsrUEdibFA3UzRTODEyekwwdEh3cmt6citkVDgzSWNSYjlFYXdFNXVaUEVq?= =?utf-8?B?Z0dtdmtDMWduU2lTS1RGd05BL21YUXlzT05UMzliQ3F6Qy9vc1FSc21IWWU4?= =?utf-8?B?RFdVd1R0d2N3Rk9UdXkxOVp4SXp0aFBrSEhXaFAvSm1Gd0lSMkJJUEFsV0J4?= =?utf-8?B?dHNieml0ZmlxY0QreGR3S3RIZmhNa3NhMHdwVURFKzdqaS9PRXVWR3ovcmNC?= =?utf-8?B?cS81QjhaSHhidlFybFU5bmdnTzVtaXl1bnduSDJEaytoZUJsckhlbzZlSWtY?= =?utf-8?B?UkFmY2FSTzZmYi9seHNONmJOSU1naDgxOXZGeTlOSHpZQWdLanlnTTdJcmFj?= =?utf-8?B?SkZIUkt4WFJROU81Y1JXaHM1aExtWVB1cDBYcHdwdWM3bVJwOHZJTEFQdG8v?= =?utf-8?B?QXYxK2JxMmV6bFcvbmxmZ1V5WHZkN2tBN0xOTXVlRnRRSU5ZTXYxMVdBU3pr?= =?utf-8?B?SVAvYlBKSzNYckhtejdqbkZ0dmd0cVZwRmVqbWtUUzZ0UG50WmNsakZPNVFq?= =?utf-8?B?ZjBqTmQ2UEJyaStWa2tCT21PUjJkMm02TXhZK2ZXNUxMeHp4Vm5haXpqQ2h6?= =?utf-8?B?K3BnbThYNmd6K2gxYUpNdFhONERveVNsNGhITkhIL29wbWpRY3NzZWVLRnJ2?= =?utf-8?B?NEU2TUUzVDJSRzJqemhGMUltV20wUTJYVDdqOG1mWkIzTWNDYkFsYVMzLy9m?= =?utf-8?B?QVJyR3hDSTBKY1pMS2V3L003VkF0K3JRRUxDYjdxMlpUUjZ4MUxMbFZrdytO?= =?utf-8?B?cGJjejJxL3RLdUJSNU50bzJwaCs3aDdENjF1dmRpME1sRVFUNEYza1VJdXhB?= =?utf-8?B?NS94VmZrOXRSYXcwUDc4SVhxNGtMSytQMjFTeXJGTEJWMzlpb0YwL0JEeVcw?= =?utf-8?B?clpabTNqaHJGTFE0WUZIdXJUdTd2L1FpdkJYWlgrTUxRZWhRaEs0K3FyU0dq?= =?utf-8?B?Q21tZy95WnJ6M3lsNGVtWDNFT1lFMSs2bFNpWFE0ZmVvM2VPelpHSE1kYTVk?= =?utf-8?B?dTRDUXBMOUZOeTNDcmROUVZoeXRFM0NlUEVya2hpa0NoK1k4aEZMN0docGdn?= =?utf-8?B?V1c3T2VUNGRoeE5XZUlvRkxVRHhYdDFJdlNYV3BqYXN6dlh6Z1lBNVZMb3RL?= =?utf-8?B?TklzdlpnNmc0eTdRMHRuZWRqb3d1TmhvV21xUS8yRTN1cHIzZGVtK1kwaTMy?= =?utf-8?B?MUtnRDZJU2c3YWJlUnV3V1U4VTNPNHV6K1ZTUUZvdUVrMDFtTXZXUy9YeURT?= =?utf-8?B?WWU4cWFrYldmUXM2R1hFdkJjczZnbHIxcW0vd1hYOGxlNE9xa213Vk1UdW1T?= =?utf-8?B?S3RKVGJDWDFGVE4wUFg0RDRBRWZXa0JETTVhWFl2NTBBejFTQnpBYUZzT0Vo?= =?utf-8?B?NjIyZ0pxd0VKSVFDbUluTlRVOFRkdTNtNlFRRnNsMng5WE0wZVhwQmhWMWN1?= =?utf-8?B?em8yQWRxd21MQUw4U2Zxd3NRbDVBNXU1bU5EUkYzUEIyOUpqVW44SXRNRjhl?= =?utf-8?B?Ri9hUktlaUhPOE44QkFNV3hCL01ZcUhOaUNrblA5ZjYzWmhEeDRZTUFTc1k5?= =?utf-8?B?NFMwcTRxS2dVeGhaYTNvTGVkVk50RkNKaDJxbkJFMTA0WHhUTlA3SlJubVJp?= =?utf-8?B?Y3g2SUM2OUtSOXQ3aWZ5bHZndU5ZMFF2WGdmbjlqak9NRkZJQ21ZVmlwUWlX?= =?utf-8?B?OVUxejJjVHg4SmdiSUdoWmg0WHA5Q1lPbFNITHk4c082TGJEMVZZK2tWd0tY?= =?utf-8?B?Y095bkY2aWlWMmhDekZBYTNRMGR0MWVrWmdweTJYS09xMHJtdytDb0g3Vmlw?= =?utf-8?B?VnVSWVJYZUVTVUpJa05NMzIvbUlrTnR6bWxMVDgvRmpxZXNtSmt5alRPNUIz?= =?utf-8?B?enU1MTQ1VjVybFU5RWo5SXJaRExNc2FBK3UvcFhsQmhBV0MzdmJBSlR4K3NW?= =?utf-8?B?NlVwQkN5TmpUYkg0NjN5WFNGRTNvbHNvMnNxMGFFUEo4bUFzTEpYeW9WSk55?= =?utf-8?B?V3NSaHJxNUorZHgyTmo4WHhRWEVCdzZzT1VoY0xFWG8vZTNsbXlPNUJaYi94?= =?utf-8?B?OXhmTUJST3JqVnJDWG9ScmpnaEJ3OGdySmdGQzlnaks3UDhtUGlxU09WTjJF?= =?utf-8?Q?Vt10=3D?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: b9cd68d4-c671-4259-3305-08daa0dea80a X-MS-Exchange-CrossTenant-AuthSource: DM4PR12MB5311.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Sep 2022 23:18:59.0333 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 0VDeogs+UIyxM7NsCEy38e/G8wuigl/piV0xGUxLpTUXHHO9ZIg1SP2R0FRcKCty X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5733 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: , Cc: regressions@lists.linux.dev, Rodrigo Siqueira , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Thorsten Leemhuis , Alex Deucher , Harry Wentland Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Hi August, I've sent a fix here: https://patchwork.freedesktop.org/patch/504993/ It's not the most ideal fix, but it should address the regression. Let me know it works for you. Thanks! Leo On 2022-09-27 10:22, August Wikerfors wrote: > Hi Leo, > > On 2022-09-27 00:29, Leo Li wrote: >> >> Hi August, thanks for the log. >> >> It seems the eDP panel does not fully satisfy the amdgpu requirements >> for enabling PSR SU, but we're enabling it anyways. >> >> I suspect it may be due to the "DP_FORCE_PSRSU_CAPABILITY" bit being set >> in it's DPCD registers, I'm checking with some devs to see if that is >> expected. >> >> In the meantime, can you give these two hacks a spin? Let me know if >> this helps with the glitches and system hangs: >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2F-%2Fsnippets%2F7076&data=05%7C01%7Csunpeng.li%40amd.com%7Ca5864225840b4bbbd04c08daa093bb26%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637998853607058272%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=cNAK%2FMhWCGwXySpITTTvKtzXQ7WCEQL4DYSrPKzWSkY%3D&reserved=0 > Yes, the issues do not happen with those patches applied. > >> Also the dmesg, in particular this line: >>> [drm] PSR support 1, DC PSR ver 1, sink PSR ver 3 DPCD caps >>> 0x70su_y_granularity 4 force_psrsu_cap **X** > Here is that line: >> [   12.085196] [drm] PSR support 1, DC PSR ver 1, sink PSR ver 3 DPCD >> caps 0x7b su_y_granularity 4 force_psrsu_cap 1 > > Regards, > August Wikerfors