Installation guide

Windows NT Installation Guide 41
The following table lists and describes the post codes for the AlphaPC 64.
Table 11 Post Codes for AlphaPC 64
Post Code (hex) Description
00 ISA bus reset
01 CPU speed detected
02 CPU speed converted
05 Bcache timing parameters computed
06 BIU_CTL register written
07 Memory global timing register written
08 Memory refresh timing register written
09 Bank 0 timing register written
0A Bank 1 timing register written
0B DRAMs awakened
0C Bank 0 configuration register written
0D Bank 1 configuration register written
0E Memory general control register written
0F Bcache flushed (good tag parity written)
10 Tag enable register written
11 Final memory general control register written
12 ABOX_CTL register written
13 All of memory rewritten (good data parity written)
14 Memory errors cleared; start reading system ROM
15 Loading ROM without SROM decompression
16 Loading ROM using SROM decompression
17 System ROM loaded to memory