Messages in this thread | | | Subject | Re: High pitch noise when ACPI processor module is loaded. | From | Valdis.Kletnieks@vt ... | Date | Mon, 25 Jan 2010 00:34:38 -0500 |
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On Sat, 23 Jan 2010 10:48:50 EST, Justin Piszcz said: > Hi, > > Linux: > When I do not load the ACPI processor module, there is no high pitch > noise. When I load the ACPI processor module (so I can utilize Turbo > Boost), Linux makes the system emit a high pitch noise.
Sounds like singing capacitors.
http://lwn.net/Articles/145973/ - and see the last 2 comments.
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