Same problem here with a Dell Inspiron 7537 and I never experienced this
with earlier Ubuntu versions. The backlight automatically turns on in
the following situations for me (regardless of the previous settings):
1. When I turn on or restart the notebook.
2. When I wake up the notebook.
3. When I
The solution mentioned in #24 is working for me. I have a Toshiba
Satellite L750D notebook and an AMD A6-3400M APU in it. Unfortunately
after a fresh Ubuntu 14.04.2 install the default X.Org driver doesn't
work for me since I always get balck screen after Ubuntu having booted.
So after the installa
