System Management Mode - Prestigio CAVALIERE 141 Technical & Service Manual

Prestigio Cavaliere 141

1.5.1 System Management Mode

1.5.1.1 Full on mode
In this mode, each devices is running with the maximal speed. CPU clock is up to its maximum.
1.5.1.2 Doze Mode
In this mode, CPU will be toggling between on & stop grant mode either. The technology is clock throttling. This can
save battery power without loosing much computing capability.
The CPU power consumption and temperature is lower in this mode.
1.5.1.3 Standby mode
For more power saving, it turns of the peripheral components. In this mode, the following is the status of each device:
--CPU: Stop grant
--LCD: backlight off
--HDD: spin down
1.5.1.4 Suspend to DRAM
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
--CPU: off
--NB: Partial off
--VGA: Suspend 37
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