[REGRESSION 6.14][BISECTED] AMD Carrizo shutdown hang since amdgpu commit ff69bba05f08

[Michał Pecio]

On Mon, 10 Feb 2025 18:28:16 -0500, Alex Deucher wrote:
> Does the attached patch fix it?

Yep, it prints a few more lines and shuts down now.

Thanks!

[   53.525125] cstate: 1 pstate: 1 nbpstate: 1 sync: 0 dispclk: 0
[   53.525125] sclk: 0 sclk_sleep: 12225 yclk: 2668000 blackout_recovery_time_us: 0
[   53.605942] amdgpu: Setting Deep Sleep Clock: 1222
[   53.613220] amdgpu: enable Low Memory PState.
[   53.707787] amdgpu: Setting Deep Sleep Clock: 1222
[   53.714787] amdgpu: enable Low Memory PState.
[   53.721659] amdgpu 0000:00:01.0: amdgpu: IP block9 already in the target gate state!
[   53.732460] amdgpu 0000:00:01.0: amdgpu: IP block8 already in the target gate state!
[   53.742564] amdgpu: Setting Deep Sleep Clock: 1222
[   53.750680] amdgpu: enable Low Memory PState.
[   53.759500] amdgpu: enable Low Memory PState.
[   53.767937] ACPI: PM: Preparing to enter system sleep state S5
[   53.777664] ACPI Warning: Time parameter 255 us > 100 us violating ACPI spec, please fix the firmware. (20240827/exsystem-142)
[   53.792988] kvm: exiting hardware virtualization
[   53.801592] reboot: Power down