hi.
i am using ubuntu 14.04. i have found some problems in it.
first the dash doesn't work. this problem has been reported earlier from
others.
second i have some problems with braille. sometimes my braille display
locks for some reason. i can't use the buttons on the display to go 40
I use an Alva BC640 and have the same lock up problems. It happens both
in the desktop and at the console (I work primarily at the console). The
only solution I have found is to shut down the display (power it off or
unplug it from the usb) and then reconnect. After that it works fine
