1. Limine drop-in to 5. No DMCUB

1. Limine drop-in to 5. No DMCUB An architecture diagram generated by Archify. 1. Limine drop-in · /etc/limine-entry-tool.d/ amdgpu-psr.conf · Architecture component 1. Limine drop-in /etc/limine-entry-tool.d/ amdgpu-psr.conf 2. Boot entry · limine-update generates correct KERNEL_CMDLINE · Architecture component 2. Boot entry limine-update generates correct KERNEL_CMDLINE 3. Running kernel · /proc/cmdline contains dcdebugmask=0x600 · Architecture component 3. Running kernel /proc/cmdline contains dcdebugmask=0x600 4. amdgpu loaded · module present and respects the mask · Architecture component 4. amdgpu loaded module present and respects the mask 5. No DMCUB · errors zero firmware hangs in kernel log · Architecture component 5. No DMCUB errors zero firmware hangs in kernel log Legend Backend

Chain

  • • 5 steps, one path
  • • Edge labels omitted for clarity