[BRLTTY] Hims Braille Sense not Working on Linux
Dave Mielke
dave at mielke.cc
Sat Nov 21 13:36:43 EST 2015
[quoted lines by Rob on 2015/11/21 at 12:24 -0600]
>>mount -t debugfs debugfs /yss/kernel/debug
>I think you wanted /sys/kernel/debug, there. Fixed that, and we have
>it mounted.
Yes.
>Let me install lsusb and try that out. I don't have USB-utils
>installed; maybe that's part of the problem.
I don't think that'd matter as brltty doesn't depend on any of them.
>I also didn't install libusb, which probably also didn't help the situation.
On Linux, brltty doesn't use libusb. It uses a direct kernel interface.
>Up until recently, all my braille displays have been serial, which is natively
>supported (though for how much longer remains to be seen.)
You'll be okay even when serial ports disappear as serial braille devices work
fine with USB to serial adapters.
>However, as a side note, I tried connected the Braille Sense U-2 Mini to
>Debian, with similar results--that is to say, none at all.
I hope you don't mind me asking what I'm hoping is a stupid question, but is it
possible that, maybe, the device is set to use Bluetooth rather than USB?
>Okay. Lsusb did not list the Braille Sense at all. Here is the contents of
>debug/usb/devices
It's definitely not there. What happens if you disconnect and reconnect its USB
cable?
--
Dave Mielke | 2213 Fox Crescent | The Bible is the very Word of God.
Phone: 1-613-726-0014 | Ottawa, Ontario | http://Mielke.cc/bible/
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