haven’t seen anything talking about unstable/jumpy USB-C PD charging rates in genera
Hi,
just wanted to know if anyone else has similar issue with amdgpu crashes on Linux:
I’m using Arch, up to date as of 29.04.2025, kernel 6.14.4-arch1-1 on FW 13 with HX 370.
Usually, while using Firefox (especially when starting videos) or Kitty terminal, the amdgpu module may crash at random moment. Sometimes the affected process continue to work after amdgpu resumed, sometimes process crashes as well.
Typical crash log:
amdgpu 0000:c1:00.0: amdgpu: Dumping IP State
amdgpu 0000:c1:00.0: …
Looks like the problem that was there for the AMD 7040 series still reproducible on new AI300 series when connecting the PD charger…
[ 182.552674] ucsi_acpi USBC000:00: con4: failed to register partner alt modes (-5)
[ 182.770530] ucsi_acpi USBC000:00: unknown error 0
[ 182.770543] ucsi_acpi USBC000:00: UCSI_GET_PDOS failed (-5)
[ 182.852731] ucsi_acpi USBC000:00: unknown error 0
[ 182.852746] ucsi_acpi USBC000:00: con4: failed to register partner alt modes (-5)
[ 183.108806] ucsi_acpi US…
There are reports for this already. It was first noticed on FW16 and fixed by firmware update. Probably will need firmware update on new boards as well…