[BRLTTY] problem using humanware bc 640 comfort with brltty

[Dave Mielke]

[quoted lines by covici at ccs.covici.com on 2015/12/08 at 16:29 -0500]

>I am unable to use my Alva bc 640 comfort with brltty -- using rev
>65c8e831c75bf772646c85aa0c2b05d9b88f4a50.  The logs I have say rfcomm
>error  111 connection refused.  Now they did have a firmware update, but
>it still says bluetooth 1.0 and the mac address is still the same.

Please give the attached patch (alva-bt-1.patch) a try.

-- 
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.org/
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diff --git a/Drivers/Braille/Alva/braille.c b/Drivers/Braille/Alva/braille.c
index cd3b478..633ecaa 100644
--- a/Drivers/Braille/Alva/braille.c
+++ b/Drivers/Braille/Alva/braille.c
@@ -1917,6 +1917,7 @@ connectResource (BrailleDisplay *brl, const char *identifier) {
   descriptor.usb.options.inputTimeout = 100;
 
   descriptor.bluetooth.channelNumber = 1;
+  descriptor.bluetooth.discoverChannel = 1;
   descriptor.bluetooth.options.applicationData = &protocol2sOperations;
   descriptor.bluetooth.options.inputTimeout = 200;