I installed Ubuntu 12.04 LTS on my Samsung 305U notebook. The thing is when I close de lid it does't resume from suspension, the same problem reported Here. I removed the proprietary video drivers from system settings and it fixed the problem but videos runs choppy.
I tried to install ATI Catalyst drivers as shown Here I couldn't do it the way it was explained because it was impossible to install ia32-libs. Then I tried the second most voted aswear:
cd /tmp && wget -O amd-driver-12-6-x86_64.run http://goo.gl/XBFyI chmod +x amd-driver-12-6-x86_64.run sudo sh amd-driver-12-6-x86_64.run
This way I was able to install ATI Catalyst, presumably in it's 12.6 version, but when I rebooted I got a "Unsupported AMD Hardrive" watermark it lower-right side of the screen.
Does that mean ATI Catalyst aren't installed properly? Is there any way to fix it? All I need is the notebook to resume from suspension while having the video drivers properly installed.