On Mon, Jul 12, 2021 at 11:56 AM Tomasz Moń <desowin@xxxxxxxxx> wrote: > I am having trouble getting Linux to run on MacBook Pro 2019 with > Radeon Pro Vega 20 4 GB. Basically as soon as graphical user interface > starts, the whole system freezes. This happens with every Linux kernel > version I have tried over the last few months, including 5.13. It is significantly better on 5.17-rc2. That is, the whole system is not frozen. just the screen keeps blinking and visual artifacts show. Graphical desktop is not usable, but switching between virtual terminals works just fine. dmesg | grep amdgpu shows: [ 2.310680] [drm] amdgpu kernel modesetting enabled. [ 2.310888] amdgpu: CRAT table not found [ 2.310891] amdgpu: Virtual CRAT table created for CPU [ 2.310902] amdgpu: Topology: Add CPU node [ 2.310966] fb0: switching to amdgpu from EFI VGA [ 2.311069] amdgpu 0000:03:00.0: vgaarb: deactivate vga console [ 2.311161] amdgpu 0000:03:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported [ 2.322968] amdgpu 0000:03:00.0: amdgpu: Fetched VBIOS from VFCT [ 2.322972] amdgpu: ATOM BIOS: 113-D20601MA0T-016 [ 2.325980] amdgpu 0000:03:00.0: BAR 2: releasing [mem 0xc0000000-0xc01fffff 64bit pref] [ 2.325983] amdgpu 0000:03:00.0: BAR 0: releasing [mem 0xb0000000-0xbfffffff 64bit pref] [ 2.326015] amdgpu 0000:03:00.0: BAR 0: assigned [mem 0x4100000000-0x41ffffffff 64bit pref] [ 2.326022] amdgpu 0000:03:00.0: BAR 2: assigned [mem 0x4080000000-0x40801fffff 64bit pref] [ 2.326075] amdgpu 0000:03:00.0: amdgpu: VRAM: 4080M 0x000000F400000000 - 0x000000F4FEFFFFFF (4080M used) [ 2.326078] amdgpu 0000:03:00.0: amdgpu: GART: 512M 0x0000000000000000 - 0x000000001FFFFFFF [ 2.326080] amdgpu 0000:03:00.0: amdgpu: AGP: 267419648M 0x000000F800000000 - 0x0000FFFFFFFFFFFF [ 2.326144] [drm] amdgpu: 4080M of VRAM memory ready [ 2.326145] [drm] amdgpu: 4080M of GTT memory ready. [ 2.330452] amdgpu 0000:03:00.0: amdgpu: PSP runtime database doesn't exist [ 2.330457] amdgpu: hwmgr_sw_init smu backed is vega12_smu [ 3.169108] snd_hda_intel 0000:03:00.1: bound 0000:03:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) [ 4.427470] kfd kfd: amdgpu: Allocated 3969056 bytes on gart [ 4.462468] amdgpu: HMM registered 4080MB device memory [ 4.462492] amdgpu: SRAT table not found [ 4.462492] amdgpu: Virtual CRAT table created for GPU [ 4.462567] amdgpu: Topology: Add dGPU node [0x69af:0x1002] [ 4.462572] kfd kfd: amdgpu: added device 1002:69af [ 4.462587] amdgpu 0000:03:00.0: amdgpu: SE 4, SH per SE 1, CU per SH 5, active_cu_number 20 [ 4.462674] amdgpu 0000:03:00.0: amdgpu: ring gfx uses VM inv eng 0 on hub 0 [ 4.462676] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 [ 4.462678] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 [ 4.462679] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0 [ 4.462680] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0 [ 4.462682] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0 [ 4.462683] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0 [ 4.462684] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0 [ 4.462685] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0 [ 4.462686] amdgpu 0000:03:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0 [ 4.462688] amdgpu 0000:03:00.0: amdgpu: ring sdma0 uses VM inv eng 0 on hub 1 [ 4.462689] amdgpu 0000:03:00.0: amdgpu: ring sdma1 uses VM inv eng 1 on hub 1 [ 4.462690] amdgpu 0000:03:00.0: amdgpu: ring uvd_0 uses VM inv eng 4 on hub 1 [ 4.462691] amdgpu 0000:03:00.0: amdgpu: ring uvd_enc_0.0 uses VM inv eng 5 on hub 1 [ 4.462693] amdgpu 0000:03:00.0: amdgpu: ring uvd_enc_0.1 uses VM inv eng 6 on hub 1 [ 4.462694] amdgpu 0000:03:00.0: amdgpu: ring vce0 uses VM inv eng 7 on hub 1 [ 4.462695] amdgpu 0000:03:00.0: amdgpu: ring vce1 uses VM inv eng 8 on hub 1 [ 4.462696] amdgpu 0000:03:00.0: amdgpu: ring vce2 uses VM inv eng 9 on hub 1 [ 4.469544] [drm] Initialized amdgpu 3.44.0 20150101 for 0000:03:00.0 on minor 0 [ 4.474424] fbcon: amdgpudrmfb (fb0) is primary device [ 5.547836] amdgpu 0000:03:00.0: [drm] fb0: amdgpudrmfb frame buffer device [ 5.636489] audit: type=1130 audit(1644133454.781:45): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-backlight@backlight:amdgpu_bl0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 24.927611] [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] *ERROR* Waiting for fences timed out! [ 24.927611] [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] *ERROR* Waiting for fences timed out! [ 30.057616] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=895, emitted seq=897 [ 30.057933] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process Xorg pid 722 thread Xorg:cs0 pid 723 [ 30.058217] amdgpu 0000:03:00.0: amdgpu: GPU reset begin! [ 34.058227] amdgpu 0000:03:00.0: amdgpu: failed to suspend display audio [ 34.314738] amdgpu 0000:03:00.0: amdgpu: MODE1 reset [ 34.314741] amdgpu 0000:03:00.0: amdgpu: GPU mode1 reset [ 34.314792] amdgpu 0000:03:00.0: amdgpu: GPU psp mode1 reset [ 34.892364] amdgpu 0000:03:00.0: amdgpu: GPU reset succeeded, trying to resume [ 36.910260] amdgpu 0000:03:00.0: amdgpu: ring gfx uses VM inv eng 0 on hub 0 [ 36.910263] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 [ 36.910264] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 [ 36.910266] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0 [ 36.910267] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0 [ 36.910268] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0 [ 36.910269] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0 [ 36.910271] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0 [ 36.910272] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0 [ 36.910273] amdgpu 0000:03:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0 [ 36.910274] amdgpu 0000:03:00.0: amdgpu: ring sdma0 uses VM inv eng 0 on hub 1 [ 36.910276] amdgpu 0000:03:00.0: amdgpu: ring sdma1 uses VM inv eng 1 on hub 1 [ 36.910277] amdgpu 0000:03:00.0: amdgpu: ring uvd_0 uses VM inv eng 4 on hub 1 [ 36.910278] amdgpu 0000:03:00.0: amdgpu: ring uvd_enc_0.0 uses VM inv eng 5 on hub 1 [ 36.910279] amdgpu 0000:03:00.0: amdgpu: ring uvd_enc_0.1 uses VM inv eng 6 on hub 1 [ 36.910281] amdgpu 0000:03:00.0: amdgpu: ring vce0 uses VM inv eng 7 on hub 1 [ 36.910282] amdgpu 0000:03:00.0: amdgpu: ring vce1 uses VM inv eng 8 on hub 1 [ 36.910283] amdgpu 0000:03:00.0: amdgpu: ring vce2 uses VM inv eng 9 on hub 1 [ 36.913056] amdgpu 0000:03:00.0: amdgpu: recover vram bo from shadow start [ 36.913063] amdgpu 0000:03:00.0: amdgpu: recover vram bo from shadow done [ 36.913147] amdgpu 0000:03:00.0: amdgpu: GPU reset(2) succeeded! [ 36.915587] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! [ 36.916107] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! [ 36.916471] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! [ 36.916975] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! [ 36.917366] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! [ 36.917735] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! [ 38.243514] amdgpu_cs_ioctl: 101 callbacks suppressed [ 38.243517] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! [ 38.243999] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125!
