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Wysocki" Organization: Intel Technology Poland Sp. z o. o., KRS 101882, ul. 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?OVRVSWJPWWFEdG0wbDl6VERHc01leVd5RVNXQmdkbjJhT0dDMi95OTlCa2Z4?= =?utf-8?B?TzVicmVnS0w0N3hKbElBQTM0Zkl2TXFCU3U4RFlTNGdEejB1VkNWU0V0VDFi?= =?utf-8?B?aGNVNEpDTlkwdzd4SDhhVTJxYnJiUmxTaEo1V1JCaGdoWE8yZnhvZExnT01J?= =?utf-8?B?bVpPYk8xZVhIa1lDSjNqN3lickc2NVNZU3BpQ3MzT1hWaVF5bmR2RTF0QW5B?= =?utf-8?B?c0tCRlYwRUFKaTk4VHJkVVFNckxjUGpNU1RpVzg5aFNJWkgxQm1BUEQ2UWxD?= =?utf-8?B?ZW0rYm1QWlhXeHJBUDZmWXAyMStCTUU2MlViUmFsT0RYVkRMR1p5NER3ODZR?= =?utf-8?B?WDdBVXBJaEFsVkVMLytpZGxaV2VUWFA0TFZmdUE4NTVJNWZHVm84VSs5NUZt?= =?utf-8?B?bmRvYzJOcVF1YWdPUHlYaVdSVDJad1FKTWtrZFkyYXRlQmN1dUdjV3V4OFVz?= =?utf-8?B?Rko2emxvanZjRDhoMTgrckxYendnKzFrYitiU25LeW54bzVOdngyYTgzZncv?= =?utf-8?B?UGM5M0JGWGZKaWZFZW1xRmJLWElaSkJuNEhKb0RTbE40OFRMc3FIMzBQZEFk?= =?utf-8?B?cHJ6NTVLOWMyU3MyQ2ttZm1PVGo5MUxIUW51ekpOcTRmREljb2FyYzN4c0Q0?= =?utf-8?B?TUV4TDV6RC9BWHREOXQ3V2prS0NkOTIvZGhVdzFTUWdmTzJuQWxWK3owbVVw?= =?utf-8?B?a3NGeUl1ajNyKzFZazgxZGJIcXFURk1EUkNDYmFLZGJISWduTzlmbk8xend5?= =?utf-8?B?Sm16OS90VmpoaytQS0U0Q2ZSZEo4N05RS2FnZmlZWVRPVjI1bDYxb3pLYlpL?= =?utf-8?B?WVZHMWdvYXh3NUMzRy9RSnpOTG1ubDV2QWN6c3dxYzJnSFNDb0M0RWZyc04r?= =?utf-8?B?N3cxOERNaTVvU25ibm5pVFl6d21tdzk2WEw4WnhkaWYySCsrNStQM0VKY1By?= =?utf-8?B?NWY0Y3RqdFgyUVVRTjRtTExLRjZCV3VEdFZtZEJyUGpkT01lSXJKUGNmTGlS?= =?utf-8?B?L0gvOXphaENhQ3hTOUNhNnFTekd5Uy9tMjJHQUcyeWgwWGNsTFA1Tjk1ei9y?= =?utf-8?B?V09wdlM0bDI5YTk3WVl6MVQycVhjdTE2aXhFaTUweTIxdW5ZMERZeDUrMGRL?= =?utf-8?B?K0Jhc2IzSVltUnZQTE1rTkpGSmFFTUFHdG9EbjR5eVhOOVdPZStJT2tKWjdu?= =?utf-8?B?STAvNGFHTGp3WFpxK1VobDdZVk5JR3RCVU8rb1loa3FnM3lybjJWTVdEeVQ4?= =?utf-8?B?b3ZYWVU4N3U2RS9tVGlFRFJQWlJveU9zM3JuN1NmQUNMeXJqa1FFUjZHU1My?= =?utf-8?B?TlJxTXU1eXFWcVlzWUNvYkd5QkxPOWpoY1kxNXR5bmZ5K3g1bkRFUXJwaUJJ?= =?utf-8?B?NGRGNlJLMW00eWgvN2dvcFFLcldFQXgweTZGdDdzcjA3SXlxb1B4R290bnVx?= =?utf-8?B?eGErdlM5cmRvRXVsa2VST2hiTU5mVFgwcUNEVzE2SGwzTmVtdERxRTI4cFJR?= =?utf-8?B?cE5pK2t1bmxhR0pZcU9wUERyMHU0N29tamkyb3lhdjBaVGJ0bHpaNjhIQWFN?= =?utf-8?B?TmE4VkdCY1FCTXhtOFpQRjMzaXErSW9yWDRaSlRTTldBdTlKUmkxSGhnVzlN?= =?utf-8?B?cjBJYi8vQU82R2tFUktJelEzWFcrMTRudlQwOHhVdXlPMjNIQjhFYUhwYTJa?= =?utf-8?B?YUhCV243TEk4WFZhaEZ4bk8rN0NSR3lDY2t3STMyMDdSRHpCTUZzWjhvajJv?= =?utf-8?Q?P698u1xx5TRUwgDXfVwXGiIUDanavKh/91pAl8S?= X-MS-Exchange-CrossTenant-Network-Message-Id: ad2da176-7cc9-4c22-1a3b-08d95689ed4b X-MS-Exchange-CrossTenant-AuthSource: DM4PR11MB5326.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Aug 2021 14:21:04.2849 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 1REOPRGgZ9UNOovVfu4gtVX0icgTOxxtEcHxZTof1NLABB9lnQ4SeYqLfCmEtM0QwMX4kSBhnzqh5Jkk6WocKxKQ2qt3RlL7kLZ5RhTCwM4= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR11MB1977 X-OriginatorOrg: intel.com On 8/1/2021 8:05 AM, Greg KH wrote: > On Sat, Jul 31, 2021 at 05:27:39PM +0200, Adrien Precigout wrote: >>> Hi, >>> >>> On my acer swift 3 (SF314-51), I can't boot on my device since 4.19.198 >>> (no issue with 4.19.197) without adding "acpi=off" in the parameters. >>> Same thing happens on 5.12.19 (didn't happened in 5.12.16), 5.13.4 and >>> .5 and 5.10.52. >>> >>> If acpi is not off issue is : >>> -black screen after grub, >>> -no errors, no activity (tested by leaving the pc 10 hours), no tty, no >>> logs whatsoever in journalctl as if the kernel didn't start. Even adding >>> 'debug' or 'initcall_debug' doesn't show anything. >>> >>> If I add acpi=off, the screen blinks one time and boots normally but >>> after kernel 5.10 (5.12 and 5.13) I loose usage of keyboard and >>> touchpad. >>> >>> Notes: >>> - I'm using Manjaro KDE >>> - I have tested with 4.19.198 Vanilla (config file attached) and same >>> thing happened >>> - setting nomodeset doesn't change anything >>> - tried every acpi parameters, only =off worked >>> - Bios was not updated, but the bug persisted after upgrading it >>> - Acpi issue is recurrent with this pc it seems below 4.11 >>> (https://askubuntu.com/questions/929904/cant-pass-the-acpi-off-problem >>> ) >>> >>> Thank you for your help, >>> Adrien >>> >> Hi again, >> >> I've done a bisect on the 4.19.y branch and I've found that it is the commit >> 2bf1f848ca0af4e3d49624df49cbbd5511ec49a3 [ACPICA: Fix memory leak caused by >> _CID repair function] that introduced the bug. By doing a git revert and >> building the kernel I can boot normally but as long as this commit exist I >> just get a black screen as explained above. > Thanks for helping to narrow this down. > > Rafael and EriK, this is commit c27bac031413 ("ACPICA: Fix memory leak > caused by _CID repair function") in Linus's tree, that showed up in > 5.14-rc1. Any chance you all can revert this, or provide a fix? I'm thinking let's revert and revisit in the next cycle. I'll queue up a revert of this. Cheers, Rafael