Toshiba Tecra A2-S239 Maintenance Manual - Page 82

2 Troubleshooting Procedures 2.4 System Board Troubleshooting Table 2-3 D port status (8/9) D port status Inspection items F11Eh PRE_BOOT_SETUP Details Storing the value in 40:00h (for SIO saving/restoring) Setting up the address of font data for resume password Setting up the parameters for character repeat on a USB keyboard Final check of key input during IRT Storing of T_SHADOW_RAM_SIZE Update of system resource before boot Rewriting memory map data for INT15h E820h function Waiting for AC-Link initialization completion Updating of table for DMI Copying of ACPI table to the top of an expansion memory Waiting for the end of writing PSC version on BIOS Waiting for clock generator setting completion (Stops in "F11DH" when an error is detected) Waiting for the end of serial port initialization (for models supporting SIO) Canceling NMI mask Clearance of the checksum of TIT Clearing IRT running flag for runtime Update checksum for runtime Hibernation branch (for models supporting BIOS Hibernation) Initialization of Bluetooth (for models supporting Bluetooth) Check of existence of supported maintenance cards Prohibition unused PC cards Setting of WAKEUP status data for ACPI HW initialization before Boot, Waiting for initialization completion Notify the DVI connection status to VGA BIOS (for models supporting DVI) Setting up battery safe mode Setting up date Waiting for the end of Bluetooth initialization (for models supporting Bluetooth) Updating DMI Wakeup factor and SM-BIOS structure table Closing configuration space of PCI devices Cache control 2-28 Satellite A50/TECRA A2 Maintenance Manual (960-478)