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I have an Aspire V5-572PG. I installed Ubuntu for obvious reasons and it detected without problem my Multi-touch HD LED LCD. The problem comes when, after a while without activity, my laptop falls "asleep", or even if i just cover my laptop (wihtout closing it, just the screen). After that, ubuntu doesn't recognize anymore that my screen is tactil, so i cannot use the tactil features anymore (unless i switch it off and on again, which is pretty annoying).

There is any solution?

Thanks a lot!

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