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qwemaze

Member

Registered: 2018-10-01

Posts: 17

[FIXED] amdgpu no video after system update

so after `pacman -Syyu` there's now  no video output after I pass systemd-boot and LUKS

if I add `nomodeset` to kernel parameters in systemd-boot menu then the system boots, but amdgpu driver is not in-use and it's low res

here's `lspci -k` for VGA:

03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 23 [Radeon RX 6600/6600 XT/6600M] (rev c7)
        Subsystem: XFX Limited Device 6505
        Kernel modules: amdgpu

trying `sudo modprobe amdgpu` gives

modprobe: ERROR: could not insert 'amdgpu': Invalid argument

`journalctl -b -1 | grep amdgpu` from the boot without video:

Apr 21 14:03:57 extmaze kernel: [drm] amdgpu kernel modesetting enabled.
Apr 21 14:03:57 extmaze kernel: amdgpu: Virtual CRAT table created for CPU
Apr 21 14:03:57 extmaze kernel: amdgpu: Topology: Add CPU node
Apr 21 14:03:57 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 0 <nv_common>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 1 <gmc_v10_0>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 2 <navi10_ih>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 3 <psp>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 4 <smu>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 5 <dm>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 6 <gfx_v10_0>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 7 <sdma_v5_2>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 8 <vcn_v3_0>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: detected ip block number 9 <jpeg_v3_0>
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: Fetched VBIOS from platform
Apr 21 14:03:59 extmaze kernel: amdgpu: ATOM BIOS: 113-23L86SHD2-D01
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: vgaarb: deactivate vga console
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default)
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: VRAM: 8176M 0x0000008000000000 - 0x00000081FEFFFFFF (8176M used)
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: GART: 512M 0x0000000000000000 - 0x000000001FFFFFFF
Apr 21 14:03:59 extmaze kernel: [drm] amdgpu: 8176M of VRAM memory ready
Apr 21 14:03:59 extmaze kernel: [drm] amdgpu: 7966M of GTT memory ready.
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: STB initialized to 2048 entries
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: reserve 0xa00000 from 0x81fd000000 for PSP TMR
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: RAS: optional ras ta ucode is not available
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: smu driver if version = 0x0000000f, smu fw if version = 0x00000013, smu fw program = 0, version = 0x003b3100 (59.49.0)
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: SMU driver if version not matched
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: use vbios provided pptable
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: SMU is initialized successfully!
Apr 21 14:03:59 extmaze kernel: snd_hda_intel 0000:03:00.1: bound 0000:03:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
Apr 21 14:03:59 extmaze kernel: amdgpu: HMM registered 8176MB device memory
Apr 21 14:03:59 extmaze kernel: kfd kfd: amdgpu: Allocated 3969056 bytes on gart
Apr 21 14:03:59 extmaze kernel: kfd kfd: amdgpu: Total number of KFD nodes to be created: 1
Apr 21 14:03:59 extmaze kernel: amdgpu: Virtual CRAT table created for GPU
Apr 21 14:03:59 extmaze kernel: amdgpu: Topology: Add dGPU node [0x73ff:0x1002]
Apr 21 14:03:59 extmaze kernel: kfd kfd: amdgpu: added device 1002:73ff
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: SE 2, SH per SE 2, CU per SH 8, active_cu_number 28
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring gfx_0.1.0 uses VM inv eng 1 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 4 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 5 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 6 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 7 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 8 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 9 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 10 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 11 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring kiq_0.2.1.0 uses VM inv eng 12 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring sdma0 uses VM inv eng 13 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring sdma1 uses VM inv eng 14 on hub 0
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring vcn_dec_0 uses VM inv eng 0 on hub 8
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring vcn_enc_0.0 uses VM inv eng 1 on hub 8
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring vcn_enc_0.1 uses VM inv eng 4 on hub 8
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: ring jpeg_dec uses VM inv eng 5 on hub 8
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: amdgpu: Using BOCO for runtime pm
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: [drm] Registered 5 planes with drm panic
Apr 21 14:03:59 extmaze kernel: [drm] Initialized amdgpu 3.61.0 for 0000:03:00.0 on minor 1
Apr 21 14:03:59 extmaze kernel: amdgpu 0000:03:00.0: [drm] Cannot find any crtc or sizes

if nothing else I'd appreciate some advice on how to roll it back

Last edited by qwemaze (2025-04-22 01:35:35)

qwemaze

Member

Registered: 2018-10-01

Posts: 17

Re: [FIXED] amdgpu no video after system update

tried downgrading to last working mesa 1:25.0.3-1 didn't help

V1del

Forum Moderator

Registered: 2012-10-16

Posts: 25,141

Re: [FIXED] amdgpu no video after system update

If anything this is going to be in the kernel so you'd want to downgrade the kernel to a known working version. FWIW from the journal above, it doesn't detect any plugged in screens anymore.

qwemaze

Member

Registered: 2018-10-01

Posts: 17

Re: [FIXED] amdgpu no video after system update

tried downgrading linux and linux-headers 1 and 2 cached versions back = same thing

i've also got a laptop that had been upgraded at the same time, it works fine
so I decided to plug PC's HDMI into the laptop and same thing, no video, it's like it's not even detected (was working before)

this is so weird considering display works fine with nomodeset

I think I'll try installing Windows on one of the drives and see if the HDMI display would work there just to have another datapoint

Last edited by qwemaze (2025-04-22 00:33:25)

qwemaze

Member

Registered: 2018-10-01

Posts: 17

Re: [FIXED] amdgpu no video after system update

fixed by powercycling the display... I have no words...