How to turn off ATI adapter on Acer Timeline 4810G with ubuntu 9.10

Posted by netimen on Super User See other posts from Super User or by netimen
Published on 2009-11-02T08:54:39Z Indexed on 2012/07/01 9:18 UTC
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linux

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ubuntu

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laptop

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ati

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timeline

I can't turn off my ATI adapter. I have applied the fix, but still lspci | grep VGA gives

00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
01:00.0 VGA compatible controller: ATI Technologies Inc M92 LP [Mobility Radeon HD 4300 Series] (rev ff)

and my power consumption is about 15W (Wi-Fi on).

I run ubuntu 9.10, kernel 2.6.31-14-generic. BIOS version 2.30

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