Fresh boot to HARD HANG

Fresh boot to HARD HANG An architecture diagram generated by Archify. Fresh boot · DMCUB state: clean · Architecture component Fresh boot DMCUB state: clean Suspend #1 · DMCUB powers down → partially dirty state · Architecture component Suspend #1 DMCUB powers down → partially dirty state Wake #1 · DMCUB reinitializes ⚠️ error but recovers · Architecture component Wake #1 DMCUB reinitializes ⚠️ error but recovers Suspend #2 · DMCUB already corrupted from first cycle → e… · Architecture component Suspend #2 DMCUB already corrupted from first cycle → e… HARD HANG · GPU can't drive display kernel can't log → p… · Architecture component HARD HANG GPU can't drive display kernel can't log → p… Legend Backend Cloud

Chain

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