Samsung NP305U1A laptop won't resume from suspension

Posted by Oskar Pålsson on Ask Ubuntu See other posts from Ask Ubuntu or by Oskar Pålsson
Published on 2012-05-10T10:39:05Z Indexed on 2012/06/17 9:23 UTC
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Filed under:

12.04

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suspend

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black-screen

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samsung

I just bought a Samsung NP305U1A laptop and installed Ubuntu Desktop 12.04 LTS on it.

Whenever I suspend the computer and try to wake it back up, the monitor only shows a black screen and the only thing I can do is a hard reset.

Kernel: 3.2.0-24-generic

Graphic: Radeon HD 6320

Anybody know what to do?

UPDATE

I did some some research and remebered that I installed the "ATI/AMD proprietary FGLRX graphics driver" from the "Additional drivers" software bundled in Ubuntu.

I also tried to install the "ATI/AMD proprietary FGLRX graphics driver (post-release updates)" but whenever I do, it gives me an error and I can't continue

So I decided to make a clean install of Ubuntu 12.04 again and when i tried the suspension out-of-the-box, it did work.

But since I can't install the drivers I need, HD video is choppy like hell.

So perhaps the suspension bug was fixed in the post-release updates of the driver, but sadly I cannot install them, and I don't know why.

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