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requirements that should be met before any of the following device individual |
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requirements that should be met before any of the following device individual |
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sections will work. This includes BIOS settings, kernel configuration and some |
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sections will work. This includes BIOS settings, kernel configuration and some |
| 62 |
simplifications in user land. The following three chapters focus on devices |
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simplifications in user land. The following three chapters focus on devices |
| 63 |
that typically consume most energy - processor, display and hard drive. Each |
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that typically consume most energy - processor, display and hard drive. Each |
| 64 |
can be configured seperately. <uri link="#doc_chap3">CPU Power Management</uri> |
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can be configured seperately. <uri link="#doc_chap3">CPU Power Management</uri> |
| 65 |
shows how to adjust the processor's frequency to save a maximum of energy |
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shows how to adjust the processor's frequency to save a maximum of energy |
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without losing too much performance. A few different tricks prevent your hard |
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whithout losing too much performance. A few different tricks prevent your hard |
| 67 |
drive from working unnecessarily often in <uri link="#doc_chap5">Disk Power |
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drive from working unnecessarily often in <uri link="#doc_chap5">Disk Power |
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Management</uri> (decreasing noise level as a nice side effect). Some notes on |
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Management</uri> (decreasing noise level as a nice side effect). Some notes on |
| 69 |
graphics cards, Wireless LAN and USB finish the device section in <uri |
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graphics cards, Wireless LAN and USB finish the device section in <uri |
| 70 |
link="#doc_chap6">Power Management For Other Devices</uri> while another |
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link="#doc_chap6">Power Management For Other Devices</uri> while another |
| 71 |
chapter is dedicated to the (rather experimental) <uri link="#doc_chap7">sleep |
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chapter is dedicated to the (rather experimental) <uri link="#doc_chap7">sleep |
| 72 |
states</uri>. Last not least <uri link="#doc_chap8">Troubleshooting</uri> lists |
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states</uri>. Last not least <uri link="#doc_chap8">Troubleshooting</uri> lists |
