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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: sjjHZTuC1QS3jXbEKViQ+ti0xHHkzd4PJwOd/lmpFuB17BqN8vShZwMbEIQ66KZWh+60TYq/9KFj6vEsFmspS89UnOVRs/6npXfm8qbmmiVRku0VtX5RUW9m5IBlBkjkpMGC463+VX1E/UgSacvuZmI3s/mX320jfoeWC2F/7XrBq2h9Y46jE9i+BnbwJkk1X0QTF2XCWhyjcOUg1j69wE13hNT0FpSwSIYYmdctznQt6CW74c8W8MKeVDPa7O3o94q1HLoENqHhGLfFdjzPfDUNV9e3VUIIdOex3CBmMCQ+Usa+yOalianWsVFNN3wAHIQM1ImM6CGy4CAGloF7QYGpTrzhyvo9ZzcdQgPNqEKStMmlyjAYMW95MgLcdD/g42q2anrtixULD1Oa4N2AT2rwO9qt6POFb8fuY6A7ugjuLjFYKUN4UPl+3EMKVNnF X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 May 2026 19:32:14.8360 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2ba8ce64-6774-4074-bc56-08deaba62d75 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF0002636D.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB8093 On 2026-05-06 13:36, Hamza Mahfooz wrote: > On Tue, May 05, 2026 at 02:20:58PM -0400, Hamza Mahfooz wrote: >> DMU already has robust hung state tracking, but timeout recovery >> was never hooked up, so do so now. >> >> Reviewed-by: Leo Li >> Signed-off-by: Hamza Mahfooz > > Does anyone mind if I merge this through drm-misc? I'd prefer to have this go through asdn and the regular promotion testing. One thing that some internal folks raised is that the DMUB timeout `MAX_WAIT_US` might be too short. On some panels, backlight control are known to take 250ms+. Triggering a DMUB reset rather than falling through may have unintended consequences. I'll spin something up for that soon-ish. - Leo