[BRLTTY] Getting Basic Braille to Work with BRLTTY 4.3 Rev. 577

[Werwoelfchen]

Hello List,

i don't get to Work the Basic Braille 80 with Brltty 4.3 Rev. 577. Is
there any way to get Basic Braille 80 to Work with Brltty 4.3 Rev. 577
?
I use Ubuntu 12.04.2 LtS Kernel 3.20.39.

Regards Wolfram