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8575
8575
A N/B Maintenance
A N/B Maintenance
The most chipset of the system is entering power down mode for more power saving. In this mode, the
following is the status of each device:
Suspend to DRAM
Suspend to DRAM:
CPU: off
Twister K: Partial off
VGA: Suspend
PCMCIA: Suspend
Audio: off
SDRAM: self refresh
Suspend to HDD:
All devices are stopped clock and power-down
System status is saved in HDD
All system status will be restored when powered on again
System has the ability to monitor video and hard disk activity. User can enable monitoring function for video
and/or hard disk individually. When there is no video and/or hard disk activity, system will enter next PMU
state depending on the application. When the VGA activity monitoring is enabled, the performance of the
system will have some impact.
1.5.2 Other Power Management Functions
HDD & Video access