Reinitialize GPU on RADEON HD 7970 under linux

Posted by user1610662 on Super User See other posts from Super User or by user1610662
Published on 2012-11-27T10:53:44Z Indexed on 2012/11/27 11:08 UTC
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linux

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gpu

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amd

I have got a RADEON HD 7970 sapphire on Debian Squeeze. Since I often use it with running GPU codes, sometimes the performances highly decrease as I test it with "glxgears" tool (I get only 20 FPS in fullscreen).

So I would like to be able to reinitialize the GPU without reboot the system. I know the "clinfo" tool which display the features of the graphics card.

Is there a tool which allows to do this reinitialization ?

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