2 Troubleshooting Procedures
2.4 System Board Troubleshooting
Table 2-5 Debug port (Suspend mode) error status (1/3)
D port status
Inspection items
Details
Suspend mode
When powering-off request from OS is
required, waiting for the completion of dividing
process because waiting in SUSPEND of
Runtime returns the process to OS.
Forced execution of dividing (Permission of
SMI for dividing)
F130h
Waiting for completion of dividing
After prohibiting of all SMI, permits I/O trap
(EHCI) and external SMI.
Starts dividing to transmit periodically
extension command (every 25 seconds) not to
generate time-out of power-off.
Clears resume/power-off status.
Storing and initializing of special configuration
register
Prohibits clock control
Recognition of suspending for boot/ resume
F131h
Branch of resume mode (DPORT= F132h) or
boot mode(DPORT=F133h)
F132h
Powering-off during resuming
Halt of HC
Starts sequence for storing display system.
F133h
Resume error check in suspend mode.
Checks if in IRT.
Checks if external option ROM are connected
Execution of driver for suspend
Clearing of data for Remote Lockout
Storing of USB register
Halt of HC
Storing CPU register
Permission of system area, memory cache
(to work at high-speed)
Suspending of HDD
Storing KBC,SCC and MOUSE
Storing of PCI device
QOSMIO G20 Maintenance Manual (960-511) [CONFIDENTIAL]
2-29
Summary of Contents for QOSMIO G20 Series
Page 10: ...x CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 11: ...Chapter 1 Hardware Overview CONFIDENTIAL ...
Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 38: ...1 9 AC Adapter 1 Hardware Overview 1 24 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 39: ...Chapter 2 Troubleshooting Procedures CONFIDENTIAL ...
Page 40: ...2 2 ii CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 44: ...2 vi CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 113: ...Chapter 3 Tests and Diagnostics CONFIDENTIAL ...
Page 114: ...3 Tests and Diagnostics 3 3 ii CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 223: ...3 Tests and Diagnostics 3 32 SETUP QOSMIO G20 Maintenance Manual 960 511 CONFIDENTIAL 3 105 ...
Page 236: ...3 32 SETUP 3 Tests and Diagnostics 3 118 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 237: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Page 238: ...4 Replacement Procedures 4 4 ii CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 331: ...Appendices CONFIDENTIAL ...
Page 332: ...App ii CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 347: ...Appendix A Handling the LCD Module A 6 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 354: ...Appendix B Board Layout B 4 SD board QOSMIO G20 Maintenance Manual 960 511 CONFIDENTIAL B 7 ...
Page 412: ...Appendix G BIOS Rewrite Procedures G 2 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...
Page 416: ...Appendix I Reliability I 2 CONFIDENTIAL QOSMIO G20 Maintenance Manual 960 511 ...