Platform-based Power Management and Linux - The Linux Foundation
Platform-based Power Management and Linux - The Linux Foundation
Platform-based Power Management and Linux - The Linux Foundation
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Managing P-states<br />
P-State Technology<br />
HP ProLiant<br />
Intel Enhanced SpeedStep DL380 G6<br />
AMD <strong>Power</strong>Now! DL585 G6<br />
Intel Xeon X5570 Processor<br />
P-State<br />
Frequency<br />
P0<br />
2.92 GHz<br />
P1<br />
2.79 GHz<br />
P2<br />
P3<br />
2.66 GHz<br />
2.53 GHz<br />
<strong>Linux</strong><br />
<strong>Platform</strong><br />
P4<br />
P5<br />
P6<br />
2.39 GHz<br />
2.26 GHz<br />
2.13 GHz<br />
OS<br />
Driver<br />
System ROM<br />
P7<br />
P8<br />
2.00 GHz<br />
1.86 GHz<br />
HW Registers<br />
HW Registers<br />
P9<br />
1.73 GHz<br />
P10<br />
1.60 GHz
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