I am not a pro on using Ubuntu. However, I recently installed Ubuntu 12.04. My PC already had Windows 7 Ultimate and through Wubi I installed Ubuntu 12.04.
When I start my PC, I get Windows Boot Manager and it gives me options: Windows 7 and Ubuntu. So, when I used to select Ubuntu, it was booting to desktop. Whenever I selected Ubuntu, I used to get
Analog out of range 92.6kHz / 58Hz.and it stayed for 3-4 seconds and then it used to boot to desktop. However, there was some display driver issue because of which I could feel slowness. I could access both Ubuntu Unity and Ubuntu 2d. However, there did not seem any difference between the two. The same kind of slowness I could feel in both.
So, there was some startup option and I disabled Nvidia because I thought this was causing the problem. However, after that when I restarted Ubuntu again, I only get the
Analog out of range 92.6kHz/58Hz screen and it stays there forever and does not boot to Ubuntu.
Guys, plz help!