Specifications

© 2008 Advanced Micro Devices Inc.
Power Management
AMD SB600 BIOS Developer’s Guide (Public Version) Proprietary
Page 36
System BIOS has to follow the sequence below:
1. Disable Sleep SMI Control register (SLP_SMI_EN).
2. Software workaround or system BIOS debugging routing implementation.
3. Write SLP_SMI_Status 1 to clear this event.
4. Rewrite sleep command to ACPI register (ACPI PM1_CNT).
5. RSM if necessary.