HP Workstation x2000 hp workstation x2000 - Technical Reference and Troublesho - Page 109
Checkpoint, POST Routine Description, MaxiLife LCD, Display Message, Codes
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Table 4-1 Checkpoint Code 4Bh 4Ch 4Eh 50h 51h 52h 54h 56h 58h 59h 5Ah 5Bh 5Ch 60h 62h 64h 66h 67h 68h 69h 6Ah 6Ch 6Eh POST Checkpoint Codes POST Routine Description Display QuietBoot screen (optional) Shadow video BIOS ROM Display BIOS copyright notice Display CPU type and speed Initialize EISA board Test keyboard Set key click if enabled Enable keyboard Test for unexpected interrupts Initialize POST display service Display prompt press F2 to enter Setup Disable CPU cache Test RAM between 512KB and 640KB Test extended memory Test extended memory address lines Jump to UserPatch1 Configure advanced cache registers Initialize multiprocessor APIC Enable external and CPU caches Setup System Management Mode (SMM) area Display external Level 2 cache size Display shadow-area message Display possible high address for UMB recovery Chapter 4 Tests and Error Messages Order in Which POSTs Occur MaxiLife LCD Display Message Beep Codes Keyboard Test Unexpect. STOP Base Memory Test Ext. Memory Data Ext. Memory Add. 109