I really don't know, I have never seen a BrailleSense with a Braille keyboard. But I think it's exactly the same device, so the navigation keys are probably the same. I don't know if I mentioned that, but when pressing F1 on the display, the help message of BRLTTY for this driver is printed. Quite surprisingly, though, half of the shortcuts are given as a Braille shortcut (like, press Space+dot1,dot2,dot3). But not all of them. So perhaps it's definitely a different driver for the BrailleSense with a Braille keyboard and the BrailleSense QWERTY... but the latter hasn't updated its help message.

Vincent


On 12/13/2015 9:37 PM, Dave Mielke wrote:
[quoted lines by Vincent LE GOFF on 2015/12/13 at 20:27 -0800]

I have a BrailleSense U2 QWERTY.
Other people who've had the same device - but with a braille keyboard - haven't
commented on the four scroll keys not working. Do you know if only the qwerty
one has those four keys?

Perhaps that's why it's interpreted as a Braille Edge.
No, it's being correctly seen as a Braille Sense. At first I thought that the
keys might actually be working. That's why I asked if it might be presenting
itself as a Braille Edge.

I do have the /sys/kernel/debug/usb/devices file, but I have trouble copying
it.  When I use scp to do so (that's the way, don't know why I can't copy
information from my VM), I get an empty file, although the original file
doesn't seem to be empty.
It's a special file so maybe it's having odd characteristics. Try copying it to
a regular file first. If that doesn't work, try editing it, and then, from the
editor, save it to a regular file.

A braille-parameter sounds fine to me.  If it's just something to update in
the 'brltty.conf', that's simple.
Yes, it'd be that simple.

Are these navigation keys used (under different codes) by the other
BrailleSense versions though?
No, but their physical codes are mapped differently on a Braille Edge. Our
driver can handle that, though.

I will send you the more complete log tomorrow if it's okay, with most of the 
keys I can find.  I'll label them precisely.
That's fine. Thanks.


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