Friday, September 17, 2010

Anybody own an HP Pavilion?

Where the wireless make a sort of weird insect-like whine? I know it's the wireless signal because the nouns goes away when I disable the WLAN...


Answer:

That is a bit strange. Wireless does produce CPU usage to go up a short time. It could be a fan is kicking within that causes the whine. On my laptop, I see in the order of 5% CPU usage when the wireless is on. The CPU can not go into it's lowest power mode near that enabled.



Usually a whine is a fan or the power supply.

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