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Mon, 4 May 2026 13:48:38 -0500 Message-ID: <9c37520f-ad9a-4fac-bd21-e92f2107ca36@amd.com> Date: Mon, 4 May 2026 14:48:38 -0400 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/1] drm/amd/display: complete cursor vblank events immediately To: Michele Palazzi CC: , , , , , =?UTF-8?Q?Michel_D=C3=A4nzer?= , Shengyu Qu References: <20260217191632.1243826-1-sysdadmin@m1k.cloud> <49434297-d6e8-4eaf-b4c7-ce14134d7869@amd.com> <96f4df42-2675-4bda-b0f2-753b09f7a80d@m1k.cloud> <6e1f5a30-82c3-4872-add3-7d46a266c37c@m1k.cloud> <6ac9fc7f-0493-446f-97e8-760a54e209d8@amd.com> <7fdc3c4f-c321-48f5-93f9-17a1a8ded9f8@m1k.cloud> <1356e93b-af76-47f3-afc5-29535a9518bb@amd.com> <51219a7b-eeec-43f2-a335-06710809415c@m1k.cloud> <7a148774-3364-4ce2-9f55-2e77889bfb53@amd.com> <4e48ec7b-ac73-4637-9e42-9c328067ed72@amd.com> Content-Language: en-US From: Leo Li In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS3PEPF0000C37B:EE_|DM4PR12MB5793:EE_ X-MS-Office365-Filtering-Correlation-Id: 87c5c3be-ee9e-4d69-c3c9-08deaa0dc194 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DS3PEPF0000C37B.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5793 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: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On 2026-03-31 08:57, Michele Palazzi wrote: >> On 3/20/26 01:52, Leo Li wrote: > >>> Did you happen to try disabling some idle optimization features mentioned in a previous reply? >>> https://lore.kernel.org/amd-gfx/1356e93b-af76-47f3- afc5-29535a9518bb@amd.com/ >> > > > Sorry for the delay i have been away due to business travel, anyway since resuming testing i can't seem to reproduce the timeout with idle optimization features disabled. Hi Michel, Shengyu, I sent out a potential fix here: https://lore.kernel.org/amd-gfx/20260504183649.165131-1-sunpeng.li@amd.com/T/#u If you get a chance, can you give it a spin and let me know the results(*)? The issue remains elusive on my end. (*) Of course, make sure the Restore 5s vbl offdelay change is not applied, and that no other debug patch/kernel cmdline are applied. Thanks, Leo