I could boot the live USB without problem. Using it, I installed 11.10 into an USB Disk. Did the same with previous versions (10.04 and 10.10) without problems before.
Now, when I boot this fresh installation, it shows like a terminal, and the last message is something like "Checking battery state". I can switch to another terminal (tty1) and log in... Already installed nvida-current, gdm, etc... without luck...
Really, I'm very disappointed with 11.10... Its the first version from 9.10 that doesn't work out the box with my Vostro 1500 (nvidia 8600GT Movile)...
Any idea???