View Full Version : [ubuntu] Blurry screen ( Waves like ) with the external LCD screen

July 14th, 2011, 09:04 PM
Hello guys,
I have a problem with my LCD screen. I have a laptop lenovo ideapad y560 with ATI switchable graphic card when I run ubuntu the connected LCD screen get blurry and looks like waves I don't know why !!!! I tired another screen same problem and it works fine with windows OS.
Please guys I need help

my device specs. :
- Processor
Intel® Core™ i5-480M Processor ( 2.66GHz 1066MHz 3MB )
- Operating system
Genuine Windows 7 Home Premium 64
- Graphics
ATI Mobility Radeon HD 5730 switchable graphics
Intel Graphics Media Accelerator HM55 HD
- Memory
4 GB PC3-8500 DDR3 SDRAM 1066MHz
- Display
15.6" HD Glare with integrated camera 1366x768
- Hard Drive
500GB 7200

July 15th, 2011, 01:15 PM
Does any one can help me ?