Acer Aspire 7730ZG Aspire 7730/7730G/7730Z/7730ZG Service Guide - Page 159

POST Code 0x09 0x09 0x12 0x12 0x12 0x12 0x12 0x04 0x12 0x04 0x22 0xB1 0xE3 0x20 0xDA 0x29 0xE5 0x33 0x01 0xD8 0x09 0x2B 0xE0 0xC1 0x3B 0xDC 0x3A 0x0B 0x0F 0x10 0x14 Function TCG log event failed Setup event log failed TIS set active locality failed TIS relinquish active locality failed TIS wait command ready failed (prepare to send) TIS abort 'send 'command due to timeout TIS abort 'sendAndGo 'command due to timeout TIS wait bit set failed before send last byte TIS abort command due to timeout before send last byte TIS wait bit clear failed when sending last byte TCG Physical Presence execution TCG DXE common pass through First Legacy BIOS Task table for legacy reset Verify that DRAM refresh is operating by polling the refresh bit in PORTB. Dummy PCIE Init entry, now handled by driver PMM (POST Memory Manager) init WHEA init PDM (Post Dispatcher Manager) init IPMI init ASF Init Set in-POST flag in CMOS that indicates we are in POST. If this bit is not cleared by postClearBootFlagJ (AEh), the TrustedCore on next boot determines that the current configuration caused POST to fail and uses default values for configuration. Enhanced CMOS init EFI Variable Init PEM (Post Error Manager) init Debug Service Init (ROM Polit) POST Update Error Autosize external cache and program cache size for enabling later in POST. Enable CPU cache. Set bits in cmos related to cache. Enable the local bus IDE as primary or secondary depending on other drives detected. Initialize Power Management. Verify that the 8742 keyboard controller is responding. Send a self-test command to the 8742 and wait for results. Also read the switch inputs from the 8742 and write the keyboard controller command byte. Phase DXE DXE DXE DXE DXE DXE DXE DXE DXE DXE DXE DXE LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT LBT Component TCG TCG TCG TCG TCG TCG TCG TCG TCG TCG TCG TCG Core Core Core Core Core Core Core Core Core Core Core Core Core Core Core Core Core Core Core Chapter 4 149