HP 8050 Service Manual - Page 1151

Code D2 D8 D9 DA DB DC DD DE DF E0 E1 E2 E5 E6 ENWW Meaning Solution ● Bad BIOS detected Check the flash device on page 1087 ● Jump to POST Loader Entry Point. POST_Entry_Point() which jumps to POST16Start (in OVERRIDE dir). Dispatch loop to call all functions in the POST table. Copies them from ROM to RAM ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Initialize system tables ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Initialize memory map ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Set up interrupt vector mappings and mask ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Set up tick counter, install handler and enable interrupt ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Install the memory map ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Initialize library for use ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Build a core image handler ● HP-specific chipset configuration Replace Formatter Main PCA (A26) on page 1088 ● Create watchdog timer, initialize support for calling BIOS functions ● Processor setup, BIOS validation Check the flash device on page 1087 ● Execute macro to display code E1 ● Set up base formatter chip sets and processor Check the flash device on page 1087 caching ● Read power management register base from ICH6 ● Set up base formatter chip sets and processor Replace Formatter Main PCA (A26) on page 1088 caching ● System reset occurred. Init ICH6 registers ● Set up base formatter chip sets and processor Replace Formatter Main PCA (A26) on page 1088 caching ● Read power management runtime register ● Set up base formatter chip sets and processor Replace Formatter Main PCA (A26) on page 1088 caching ● Reset type is resume Problem conditions 1085