This is fixed by updating to the latest BIOS update from Dell (A03) released in December. I am currently running Ubuntu 14.04, no blacklisting required; am able to reboot without any issues now.
Brightness doesn't work right
This is fixed by updating to the latest BIOS update from Dell (A03) released in December. I am currently running Ubuntu 14.04, no blacklisting required; am able to reboot without any issues now.
Brightness doesn't work right