[BRLTTY] non-working ALVA Controls

[Howard Traxler]

Good morning all:


Running a windows 10 pro 64 HP machine with NVDA recent, BRLTTY (don't 
know how to find the version), and an 80-cell ALVA dissplay.  Been 
working good for over a year.  Suddenly the controls on the ALVA are not 
working; the front controls as well as the routing buttons.  Wonder if 
something got corrupted and what can I do to get it all back?  Thank 
you, any helper.


Howard