I also have a SSD and experience the same problem with black screen and a
blinking cursor on startup.
If I enter the password for my account then the black screen is displayed I am
logged in but I don't see anything then I enter the text.
I thought the fix in #16 did the trick but today I once a
I finally got it working to...
This solved the problem:
$ sudo apt-get install --reinstall libgl1-mesa-glx libgl1-mesa-dri
xserver-xorg-core
$ glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: Mesa DRI Intel(R) G41 GEM 20091221 2009Q4 x86/MMX/SSE2
Enabled desktop effects: Yes.