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