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Tue, 5 Jan 2021 12:20:34 +0000 Date: Tue, 5 Jan 2021 20:20:26 +0800 From: Huang Rui To: Borislav Petkov Cc: "Koenig, Christian" , "dri-devel@lists.freedesktop.org" , lkml Subject: Re: 5.11-rc1 TTM list corruption Message-ID: <20210105122026.GA227519@hr-amd> References: <20201231104020.GA4504@zn.tnic> <20210104105802.GD32151@zn.tnic> <20210105041213.GA544780@hr-amd> <20210105103138.GB28649@zn.tnic> <20210105110852.GA1052081@hr-amd> <20210105114351.GD28649@zn.tnic> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210105114351.GD28649@zn.tnic> X-Originating-IP: [180.167.199.189] X-ClientProxiedBy: HKAPR03CA0010.apcprd03.prod.outlook.com (2603:1096:203:c8::15) To MWHPR12MB1248.namprd12.prod.outlook.com (2603:10b6:300:12::21) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from hr-amd (180.167.199.189) by HKAPR03CA0010.apcprd03.prod.outlook.com (2603:1096:203:c8::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3742.2 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?ciq38Q4SrkMf87xzUjLpCrHYqhIH553DLBNE4rsCI4Md4QLRQwWxf45H6jhT?= =?us-ascii?Q?EkjDQzPCGEoGU6+twpPLdOBK6YuuOiI74VoQTljgMqgknNdit4Nn23g82q56?= =?us-ascii?Q?0l5MJ8bRJGuzImkuaWrRqfYEhZmbfvt+96PonWgVx+rjTUJOLXnyttA6fx5l?= =?us-ascii?Q?4u5OpjztoLgALNDtl8EB5kYGvnnrYtnfTBH8Sqv4xsjBrlAfJpHxuhHJz2y5?= =?us-ascii?Q?nhCPtg5mWNqzKTgRZn4+ae8TsiTno6124Ac6MKvWEqDqaZumjnEGg61cFL8L?= =?us-ascii?Q?gNJ/KATjcjle+tZOFK7NqGZPHdp73tgqIjdqfth8Cz+xjoTP8OOrjgft4F6b?= =?us-ascii?Q?4ToB1JXVj7aJWRpKfXbGLBOA9yJde+DDTSS7Eb1Qg5/Omu66sq/t6tqS2U1f?= =?us-ascii?Q?9qHktLb598eu+EjA6TBjPSdvXvdhaQpaSqVGYnGj/KKXCkmcL+18A5GmTeNL?= =?us-ascii?Q?jX26Ggo1QiCQ0jjNo7j6uoWa82eSy8grxxPpIyj6VeePugSoXYNE7SmbDdZz?= =?us-ascii?Q?+D78xmpOLoj6LEd/G5GtEm1wv5APqMHDau6bWDpoFKGabjdSOj74SeM3qmu8?= =?us-ascii?Q?YSyaJNs6NbuMapvD3XLbu7H+aulCE3YyMptHdKMfz0JHugU+BFPifnXIv4jQ?= =?us-ascii?Q?KKw4FDSnI06kP3p67/ZOj3G2yTDmJjOJ1D5j9vpMxXCAYMO8d377A8B/R1f3?= =?us-ascii?Q?Ab+Q/gsMFmvaRrakwY1j3vG5Ns2rtvrPryrO0VSscg/aM7vu3UQUOl8nmQBI?= =?us-ascii?Q?pdZ07QF6TKBFLZ4uL5S8Uf3BOi3QvjoHRYErB8018w0hd0E+ZYu4kQbQpYM4?= =?us-ascii?Q?ZIS9kqTFsvP9BzpCPGA81bFuETIKDlijEh7Fb0mrAaejJFamXD6uJRs29rf7?= =?us-ascii?Q?ZZI9vKrymaBXYFpFooaI/UI3VRYM5xYkUu6GKn1DTIPDYAZHVSCwLjuwN1cL?= =?us-ascii?Q?DywiKJabCpigCM61S8/rPQoB1V7XnWJkf6+XmuNB405z0mb6f5K6Za26xM1w?= =?us-ascii?Q?OtOP?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-AuthSource: MWHPR12MB1248.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jan 2021 12:20:33.8915 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-Network-Message-Id: 24017c09-712d-40ad-c7a4-08d8b1744d13 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Ow5OAhqUHCzDGtLCWfNXYxlfxisaw5I61LK5zFgEQ9Ywwr0aWrAxnWmted0V0OExH9j7EjCDjs/oBn1XIgfNBg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW2PR12MB2587 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 05, 2021 at 07:43:51PM +0800, Borislav Petkov wrote: > On Tue, Jan 05, 2021 at 07:08:52PM +0800, Huang Rui wrote: > > Ah, this asic is a bit old and still use radeon driver. So we didn't > > reproduce it on amdgpu driver. I don't have such the old asic in my hand. > > May we know whether this issue can be duplicated after SI which is used > > amdgpu module (not sure whether you have recent APU or GPU)? > > The latest I have (I think it is the latest) is: > > [ 1.826102] [drm] initializing kernel modesetting (RENOIR 0x1002:0x1636 0x17AA:0x5099 0xD1). > > and so far that hasn't triggered it. Which makes sense because that > thing uses amdgpu: > > [ 1.810260] [drm] amdgpu kernel modesetting enabled. Yes! Renoir is late enough for amdgpu kernel module. :-) Please let us know if you still encounter the issue. Thanks, Ray