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Normally, the boot screen should says 'ubuntu' with five orange dots below it, but in my pc, they suddenly turn into this:

enter image description here

Here is my hardware:

  • Intel Core2Quad Q9550
  • HIS HD 4670 IceQ
  • Asus P5Q

How can I fix this?

share|improve this question
Try the solution here. It's also supposed to work for AMD cards. – mikewhatever Mar 26 '14 at 18:53
Have you checked this out>… – gdesilva Apr 2 '14 at 1:02
@mikewhatever : I tried every solutions in that question, the only one that partially works is the last one (posted by DanFritz). It solved the glitch, but lowered my screen resolution down from 1600x900 (16:9) to 1152x864 (4:3). – weeix Apr 20 '14 at 10:52
@gdesilva : That script lowered my screen resolution too, and didn't even solved the glitch. – weeix Apr 20 '14 at 11:19

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