Gateway 995 995 Series Server User Guide - Page 134
Boot process codes, Beeps, Reason
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Chapter 6: Troubleshooting Boot process codes The table below lists Port-80 codes and explanations displayed during the boot process. Not all codes are associated with an audio tone (beep). The check point (CP) column lists the message's check point as seen by a port 80h card. CP Beeps 02 04 06 08 09 0A 0B 0C 0E 0F 10 11 12 14 16 1-2-2-3 18 1A 1C 20 1-3-1-1 22 1-3-1-3 24 Reason Verify Real Mode Get Processor type Initialize system hardware Initialize chipset registers with initial POST values Set in POST flag Initialize Processor registers Enable Processor cache Initialize caches to initial POST values Initialize I/O Initialize the local bus IDE Initialize Power Management Load alternate registers with initial POST values Restore Processor control word during warm boot Initialize keyboard controller BIOS ROM checksum 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller Test DRAM refresh Test 8742 Keyboard Controller Set ES segment register to 4 GB 128 www.gateway.com