Swichable Graphics

Posted by user67291 on Ask Ubuntu See other posts from Ask Ubuntu or by user67291
Published on 2012-05-30T22:36:51Z Indexed on 2012/05/30 22:51 UTC
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12.04

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ati

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graphics

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catalyst

Im having a bit of a problem with my 2 graphic card in my laptop.

laptop: Acer Aspire 5553g

Graphic Cards:

Performance: ATI Mobility Radeon HD 5650

Power saving: ATI Radeon HD 4200.

On this laptop i have used ubuntu 11.04, then upgraded to 11.11, and now upgraded to 12.04 the other day. The problem is that sins i upgraded to 12.04 im unable to switch to my performance graphic card using the Catalyst Control Center. Under 11.04 and 11.11 it was no problem. I open the Catalyst Control Center and select the performance option then apply, it tels me that it will be applied after reboot, I reboot and nothing has changed. Im able to "force" it by changing in BIOS, so i know there is nothing wrong with the card.

Thanks /Daan

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