Filter
Top Products
2.4 System Board Troubleshooting 2 Troubleshooting Procedures
0185h Configure all PnP ISA devices.
0186h
Table 2-4 Debugging port boot mode status (5/7)
Debug Port Description
0187h Configure motherboard configurable devices.
0188h Initialize timeouts, key buffer, and soft reset flag.
0189h Enable non-maskable interrupts.
018Ah Initialize Extended BIOS Data Area and initialize the mouse.
018Bh
018Ch Initialize the floppy disk and display an error message if failure was detected.
018Fh
0190h Initialize hard-disk controller.
0191h Configure the local bus IDE timing register based on the drives attached to it.
0192h
0193h
0195h Initialize CD-ROM drive.
0196h Reset segment-register addressibility from 4GB to normal 64K by generating a
Shutdown 8.
0197h
0198h Search for option ROMs.
0199h Check support status for Self-Monitoring Analysis Reporting Technology (disk-
failure warning).
019Bh
019Ch Perform late SMM initialization.
019Dh Initialize Security Engine.
019Eh Enable hardware interrupts.
019Fh
01A0h Verify that the system clock is interrupting.
01A2h Setup Numlock indicator.
01A4h
01A8h Remove "Press F2" prompt from the screen.
01AAh
01ACh Enter SETUP.
Satellite M30-35 Maintenance Manual (960-455) 2-25