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Hardware Specs

  • Motherboard: MSI 770-g45
  • ATI HD5770 (H577FM1GD) connected to monitor through single DVI port
  • AMD Phenom x4 Black Edition

When I try to boot up from a live cd/live usb all I get is a black screen, I can boot into the current Windows 7 mode fine. What can I do to remedy this situation.

Thomas Ward
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Bobby
  • 237

4 Answers4

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Try directly installation, not "live" installation, And whatever check your RAM.

rovshango
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1

Did you try both the USB and CD method? How did you burn the .iso to the CD and USB? For the CD, burn at x4 speed to avoid data errors. If problems still occur, why not try the alternate .iso?

Wilsonzaizai
  • 1,163
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I had the same problem (black screen when boot from CD, like monitor turned off), had to do the following to fix it (it was related to open source ATI driver that shipped with 11.10):

  1. Install Ubuntu 11.04
  2. Install ATI official driver from Additional Drivers
  3. Perform upgrade from within to 11.10
  4. Again, install ATI official driver from within 11.10 (not sure it was required, but it let me do it again so I did)
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Also, suggest you go to https://help.ubuntu.com/community/HowToMD5SUM and confirm with MD5 the ISO file you downloaded to burn with was not corrupted in transit.

K7AAY
  • 17,202