Comment # 1 on bug 1155265 from Stefan Dirsch

Hmm. According to your log, you don't have the kernel module installed and
you're falling back to modeset driver. That must be rather slow!
I believe again you failed to compile the kernel module. Could it be that you
tried to install the driver manually in some es_ES, i.e. non-english locale?
This is known to fail in 440.26, but I fixed this for our packages meanwhile
and the repositories are up-to-date.