I recently installed Xubuntu 14.04 on a Dell Workstation.
Whenever I shutdown, two things happen. Either it shuts down and automatically restarts, or it hangs at shutdown with a black screen.
Searching for a solution I have tried the following:
sudo shutdown -h now sudo shutdown -P now sudo init 0
amended and updated
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi=force"
checked the BIOS for Wake on LAN
not an option for the DELL Precicion 7400 Workstation)
None of these have solved the problems so far.
Anyone have any other options for me to try?