GraphicsLevel[8] span        : 512 bytes
sclk dep count (VBIOS u8)    : 16
OOB GraphicsLevel writes     : 8, worst write ends at GraphicsLevel+1024
  -> stomps MemoryACPILevel/MemoryLevel[4]/LinkLevel[8]/... (intra-struct)
MemoryLevel[4] span          : 384 bytes; mclk count 9
OOB MemoryLevel writes       : 5 (worst ends at +864); watermark store at +768 (also OOB)
count==0 form                : MemoryLevel[(uint32)(0-1)] = wild write at +4294967295*96
trigger rc=1 (1 == OOB index math demonstrated)