I'm running gnome 3 on a system with an older intel graphics card
which i need to run in fbdev mode to avoid kernel/X11 lockup. this
system therefore enters gnome 3 in fallback mode.
To launch a terminal from the keyboard, i use the following keystroke
sequence:
Alt+F1
DownArrow
RightArrow
UpArrow (until Terminal is highlighted)
Return
As the result, a gnome-terminal window opens, but it does not have the
keyboard focus.
The keyboard focus appears to be retained by the Applications menu,
and i can't release it without using the mouse to click on
Applications or Places some odd number of times until focus goes back
to normal.
Feel free to reassign to a different package if it makes sense.
Regards,