[BRLTTY] Version and protocol mismatch

Dave Mielke dave at mielke.cc
Fri Jun 28 16:09:11 EDT 2013


[quoted lines by Kuro Maii on 2013/06/28 at 21:56 +0200]

>it didn't solve the problem though:
>brltty: USB configuration set error 71: Protocolfout.
>brltty: USB control transfer error 71: Protocolfout.
>brltty: USB configuration descriptor not readable: 0
>brltty: USB configuration descriptor not found: 1

Perhaps, after the confusion of multiple brltty processes all trying to operate 
the same device, you now need to disconnect/reconnect the USB cable and/or turn 
the device off/on in order to straighten things out.

-- 
Dave Mielke           | 2213 Fox Crescent | The Bible is the very Word of God.
Phone: 1-613-726-0014 | Ottawa, Ontario   | http://Mielke.cc/bible/
EMail: dave at mielke.cc | Canada  K2A 1H7   | http://FamilyRadio.com/


More information about the BRLTTY mailing list