HP 2500c Service Manual - Page 84

Critical Task WatchDog Timeouts 181 CRIT_TASK_WD_TASK_1 182 CRIT_TASK_WD_TASK_2 183 CRIT_TASK_WD_TASK_3 184 CRIT_TASK_WD_TASK_4 185 CRIT_TASK_WD_TASK_5 186 CRIT_TASK_WD_TASK_6 187 CRIT_TASK_WD_TASK_7 188 CRIT_TASK_WD_TASK_8 189 CRIT_TASK_WD_TASK_9 Pens and Darwin Errors 211 SB_ERR_FORCE_RESET 221 SB_ERR_BAD_XFER_CMD 222 SB_ERR_NO_SLAVE_ADDR 223 SB_ERR_MISSING_ACK 224 SB_ERR_HARDWARE_FAULT 225 SB_ERR_UNEX_STOP_BIT 226 SB_ERR_UNEX_START_BIT 227 SB_ERR_DATA_ERROR 228 SB_ERR_MISSING_STOP 229 SB_ERR_MISSING_START 241 SB_ERR_RETRIGGER_FAIL 242 SB_ERR_FORCE_RESET_FAIL Personality 311 RED_DM_ERR_PAGE_DIR_RANGE 312 RED_DM_ERR_NO_SCALER 313 RED_DM_ERR_BAD_HANDLE 314 RED_DM_ERR_BAD_SYMBOLSET 315 RED_DM_ERR_FONT_TYPE 316 RED_DM_ERR_NO_ALT_WIDTHS 317 RED_DM_ERR_NO_CACHE_FONT 318 RED_DM_ERR_CACHE_INIT 319 RED_DM_ERR_CACHE_ALLOC 321 RED_DM_ERR_BAD_CALLER 322 RED_DM_ERR_BAD_METRICS 323 RED_DM_ERR_NO_SS_ENTITY 324 RED_DM_ERR_MEM_ALLOC Not used All are PCA timing issues Not used Not used Not used Not used Not used Not used Not used Not used Critical task 1 watchdog timeout. Critical task 2 watchdog timeout. Critical task 3 watchdog timeout. Critical task 4 watchdog timeout. Critical task 5 watchdog timeout. Critical task 6 watchdog timeout. Critical task 7 watchdog timeout. Critical task 8 watchdog timeout. Critical task 9 watchdog timeout. Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Power down to clear SRAM -information remained after resetPotentially PCA problem Power down to clear SRAM -information remained after resetPotentially PCA problem Failed to perform serial bus reset. Darwin Bus: bad transfer command format. Darwin Bus: no slave address found. Darwin Bus: missing data acknowledge pulse. Darwin Bus: wrote 0, read 1. Darwin Bus: unexpected stop bit. Darwin Bus: unexpected start bit. Darwin Bus: wrote 1, read 0. Darwin Bus: missing stop bit. Darwin Bus: missing start bit. Exceeded maximum bus transaction retries. Bus failed to execute forced reset. PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors PCL generic errors Page directory overflow. No font scaler present. Page index out of range. Requested symbol set doesn't match font headers. Unknown or bad font type. Needed alt width table and none exists. Couldn't allocate CACHE_FONT structure. Cache already initialized. Cache memory allocation failed. Invalid caller number. Invalid FM_METRICS data. No symbol set entity for unbound font. malloc() failure. 2-26 Operating Overview