wiki/archive/linux/fix_amd_mcu_crashes.md

1. Disable Core Performance Boost.
2. Disable PBO.
3. In UEFI set Power Supply Idle Control to Typical current Idle.
4. Add kernel boot flag idle=nomwait.
5. Disable C-states via UEFI or with kernel boot parameter processor.max_cstate=5.

OR

1. Add positive voltage offset: via AMD curve optimiser set a positive offset of 4 points to all cores.