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Fri, 16 Feb 2024 09:33:22 +0000 Message-ID: <77f4509d-435d-4fe2-99ba-6fecf035394d@amd.com> Date: Fri, 16 Feb 2024 10:33:16 +0100 User-Agent: Mozilla Thunderbird Subject: Re: 7840U amdgpu MMVM_L2_PROTECTION_FAULT_STATUS Content-Language: en-US To: Michael Zimmermann Cc: regressions@lists.linux.dev, Alex Deucher , "Pan, Xinhui" , amd-gfx list References: From: =?UTF-8?Q?Christian_K=C3=B6nig?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FR3P281CA0130.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:94::11) To PH7PR12MB5685.namprd12.prod.outlook.com (2603:10b6:510:13c::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH7PR12MB5685:EE_|MN0PR12MB6269:EE_ X-MS-Office365-Filtering-Correlation-Id: 5a361ca4-304b-4cbd-c8cb-08dc2ed25171 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; 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Thanks, Christian. Am 15.02.24 um 16:59 schrieb Michael Zimmermann: > I have a Framework 13 with a 7840U and started having massive GPU > driver issues a few weeks ago (including system freezes). > Unfortunately the information of when exactly this started to happen > is gone, but It should be somewhere in between 6.6.0 and 6.7.4. > I got many different and random dmesg-errors and system behaviors, but > I currently can only reproduce one, so let's focus on that for now. > > First some basic info: > I'm on Arch Linux using the `linux` kernel package.(currently at 6.7.4). > I have an external monitor connected via a thinkpad thunderbolt 4 dock. > I am using amdgpu.sg_display=0 and VRAM sharing is configured to > UMA_GAME_OPTIMIZED in the firmware settings. > > If I start playing a youtube video in firefox with hardware > acceleration enabled, it stutters until it stops playing after a few > seconds. I can see this in the kernel log. I see this multiple times > for many different addresses. > [ 5641.070540] amdgpu 0000:c1:00.0: amdgpu: [mmhub] page fault > (src_id:0 ring:40 vmid:1 pasid:32786, for process RDD Process pid 3680 > thread firefox-bi:cs0 pid 3852) > [ 5641.070549] amdgpu 0000:c1:00.0: amdgpu: in page starting at > address 0x0000000000020000 from client 18 > [ 5641.070553] amdgpu 0000:c1:00.0: amdgpu: > MMVM_L2_PROTECTION_FAULT_STATUS:0x00143A51 > [ 5641.070556] amdgpu 0000:c1:00.0: amdgpu: Faulty UTCL2 client > ID: unknown (0x1d) > [ 5641.070559] amdgpu 0000:c1:00.0: amdgpu: MORE_FAULTS: 0x1 > [ 5641.070561] amdgpu 0000:c1:00.0: amdgpu: WALKER_ERROR: 0x0 > [ 5641.070563] amdgpu 0000:c1:00.0: amdgpu: PERMISSION_FAULTS: 0x5 > [ 5641.070565] amdgpu 0000:c1:00.0: amdgpu: MAPPING_ERROR: 0x0 > [ 5641.070567] amdgpu 0000:c1:00.0: amdgpu: RW: 0x1 > > Thanks > Michael