Re: [9fans] r-pi usbotg error

[erik quanstrom <quanstro@quanstro.net>]

On Sun Mar  9 12:16:42 EDT 2014, vu3rdd@gmail.com wrote:
> On Sun, Mar 9, 2014 at 9:11 PM, Rubén Berenguel <ruben@mostlymaths.net> wrote:
> > Sounds like the keyboard went idle (on its own!?) and the Rasp lost
> > connection to it. ep6.1 is the name of a USB device (something about logical
> > unit devices or something,) you can try unplugging something and you'll see
> > similar things pop up. kb is complaining the keyboard went away, and since
> > there is no keyboard, died. You could try ungplugging it and plugging it in.
> 
> Yes, indeed, it came back to life after unplugging and re-plugging. Thanks.
> 
> Of course, I will be happy to collect any more data to help debug this.

unfortuantely, i don't know what to ask for.

i am not convinced that this is a device problem.  and i can't
just now think of a test that could prove the issue one way or
the other.

due to the cronic lack of documentation, and the error's lack of
specificityi think the right way to debug these sorts of issues is to
get a usb analyzer.  i don't think i have the free $$ to do this on
for fun right now, unfortunately.

- erik