HP 3000/9x9KS Series, Service Manual

Page: 86 / 352

4-2 Display Codes
Major Code Category 1
Interrupts, Selftests, Diagnostics, and Boot Codes
Table 4-2. Major Code 1, Interrupt
Ostat Code
Description (Where x = Processor Memory bus slot number)
Descriptions preceded by an asterisk are applicable only for the
following systems: HP 9000 K250/K260/K450/K460/Kx70, HP
VISUAL-IZE K260-EG/K460-EG/K460-XP, and HP 3000 979KS.
FLT 1x01 HPMC
FLT 1x02 UNUSED
FLT 1x03 Recovery counter trap
FLT 1x04 External interrupt
FLT 1x05 LPMC
FLT 1x06 ITLB page fault
FLT 1x07 Instruction memory protection trap
FLT 1x08 Illegal instruction trap or missing/faulty crystal
FLT 1x09 Break instruction trap or missing/faulty crystal
FLT 1x0A Privileged operation trap
FLT 1x0B Privileged register trap
FLT 1x0C Overflow trap
FLT 1x0D Conditional trap
FLT 1x0E Assist exception trap
FLT 1x0F DTLB miss/page fault
FLT 1x10 Non-access ITLB fault
FLT 1x11 Non-access DTLD/page fault
FLT 1x12 Data memory protection trap or unalign data reference trap
FLT 1x13 Data memory break trap
FLT 1x14 TLB dirty bit trap
FLT 1x15 Page reference trap
FLT 1x16 Assist emulation trap
FLT 1x17 Higher-privilege transfer trap
FLT 1x18 Lower-privilege transfer trap
FLT 1x19 Taken branch trap
FLT 1x1A Data memory access rights trap
FLT 1x1B Data memory protection ID trap
FLT 1x1C Unaligned data reference trap