You have been subscribed to a public bug:
I was very excited to try out the new beta but couldn't get it to boot
without the nomodeset option. This problem also comes up If I upgrade
the kernel to 3.4 or 3.5 in 12.4. I think it might be a problem with
some trinity chips. I have tried using the
Public bug reported:
I was very excited to try out the new beta but couldn't get it to boot
without the nomodeset option. This problem also comes up If I upgrade
the kernel to 3.4 or 3.5 in 12.4. I think it might be a problem with
some trinity chips. I have tried using the discrete gpu (7490)