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Linux - Embedded & Single-board computer This forum is for the discussion of Linux on both embedded devices and single-board computers (such as the Raspberry Pi, BeagleBoard and PandaBoard). Discussions involving Arduino, plug computers and other micro-controller like devices are also welcome.

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Old 12-31-2010, 02:43 AM   #1
zvivered
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Registered: Sep 2007
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Move to/from C4 under Vanilla Linux


Hello,

I'm running vanilla linux (2.6.27.35)on a Core2Duo Com express module.

I'm using busybox.

How can I put the CPU into C4 state from my application and set a specific interrupt that will wake up the CPU back to C0 ?

If 2.6.27.35 is a problem I can upgrate to a newer version.

Thanks,
Zvika.
 
Old 01-03-2011, 03:24 AM   #2
Oliv'
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Registered: Jan 2004
Location: Montpellier (France)
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Hello,

I think that this page should help: http://acpi.sourceforge.net/document...processor.html

Kind regards,

Oliv'
 
  


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