Alpha Diagnostic Tips

Accessing PCI configuration space


>>>examine -w <HHBBSSFF>00   # Vendor ID
>>>examine -w <HHBBSSFF>02   # Device ID
>>>examine -l <HHBBSSFF>10   # I/O base addr
>>>examine -l <HHBBSSFF>14   # Mem base addr
    HH: hose#; BB: bus#; SS: slot#; FF: function; OO: offset in config space
    (numbers in hexadecimal)

Accessing Hardware Restart Parameter Block


>>>show hwrpb                        # returns HWRPB addr
>>>examine -phys -l <HWRPB_addr+50>  # system type
>>>examine -phys -l <HWRPB_addr+58>  # system variation

August 10, 2014 — arthur