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#26 2023-10-03 14:45:50

seth
Member
Registered: 2012-09-03
Posts: 54,271

Re: Black Screen on Wake from Sleep with iGPU

The last journal doesn't even contain a sleep attempt.
The amdgpu module doesn't load and the system uses

oct. 03 16:12:29 archlinux kernel: [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0
oct. 03 16:12:29 archlinux kernel: simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device

a) get rid of that, add "initcall_blacklist=simpledrm_platform_driver_init" to the https://wiki.archlinux.org/title/Kernel_parameters
b) the next idea would have been to try to suspend and resume w/ an external output attached in case the problem is the eDP

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#27 2023-10-03 15:42:04

Mxxry
Member
Registered: 2023-09-12
Posts: 15

Re: Black Screen on Wake from Sleep with iGPU

The last journal doesn't even contain a sleep attempt.

https://0x0.st/HWuo.txt

a) get rid of that, add "initcall_blacklist=simpledrm_platform_driver_init" to the https://wiki.archlinux.org/title/Kernel_parameters

It doesn't boot, so I tried with :

initcall_blacklist=simpledrm_platform_driver_init pci-stub.ids=1002:73ff

but  it doesn't boot either, and I have no logs for both times.

b) the next idea would have been to try to suspend and resume w/ an external output attached in case the problem is the eDP

The external monitor lights up and displays my wallpaper, but it's impossible to do anything more; the PC is completely frozen.

logs : https://0x0.st/HWuN.txt

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#28 2023-10-03 18:33:11

seth
Member
Registered: 2012-09-03
Posts: 54,271

Re: Black Screen on Wake from Sleep with iGPU

https://gitlab.freedesktop.org/drm/amd/-/issues/2403

workaround amd_iommu=off

and the power supply seems to matter, too

https://gitlab.freedesktop.org/drm/amd/-/issues/2274
But that one's claimed fixed in >= 6.1

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#29 2023-10-04 13:27:10

Mxxry
Member
Registered: 2023-09-12
Posts: 15

Re: Black Screen on Wake from Sleep with iGPU

workaround amd_iommu=off

it seems to be working. I will test it for a few days, and if it works correctly, I will mark this topic as "Solved."

thanks a lot smile

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