Hi all,
I have a question about using a Braille display with a serial console. I
don't have access to a Braille display, so I have no way to determine this.
Any help and guidance you can offer would be greatfully received.
If you boot a machine with the serial console enabled and you have a Braille
display on the serial port which is configured as the serial console, is
there a conflict? To make it more simple, if a boot message is sent out the
serial port as plain text with the display connected, does that cause a
problem for the display?
I'm asking because I'm working on a live CD and I would like to enable the
serial console. For speech users who still have a serial synthesizer, it's
great because you hear the boot message. However, I don't want to cause a
problem for people using a Braille display. This would be as soon as the CD
starts to boot at the boot loader level, long before brltty would get
loaded. Ideally, it would be nice if the boot text would show up on the
Braille display, but knowing how sensitive devices are to random characters
sent out the serial port, I don't want to create a conflict. For example,
the default Talking Arch CD runs brltty at boot and I get random characters
from my DECtalk Express, but it locks up my synthesizer and I have to power
it off and on to get speech back. I want to prevent something similar for
users of Braille.
Again, I can't currently test this so your help would be very appreciated.
I can send the link for the test CD image if you want to try it, but it is
currently not booting correctly.
--------------------
Tony Baechler, founder, Baechler Access Technology Services
Putting accessibility at the forefront of technology
mailto:bats@xxxxxxxxxxxxxx
Phone: 1-619-746-8310 Fax: 1-619-449-9898
_______________________________________________
Blinux-list mailing list
Blinux-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/blinux-list