I too have noticed that neither using the PPA package provided above or the "echo -n 7 > .../DOS" line in rc.local does the trick. But when I do it manually (either restart hotkey-setup or just echo it) AFTER logging in (through the graphical login so that X is running) it works and even hibernating/suspending/recovering works most of the time.
I too have noticed that neither using the PPA package provided above or the "echo -n 7 > .../DOS" line in rc.local does the trick. But when I do it manually (either restart hotkey-setup or just echo it) AFTER logging in (through the graphical login so that X is running) it works and even hibernating/ suspending/ recovering works most of the time.