On Mon, 2016-04-04 at 05:20 -0400, fred roller wrote:
> > 
> > 
> > [snip]
> > 
> > I still don't understand why using the extension cable makes a
> > difference.
> > 
> > poc
> > --[snip]
> > 
> If I were to take a guess...
> Being serial data, vs. parallel, the port/devices only needs two
> connections i.e. |..| to pass data and cables will tend to provide
> only
> this.  If the device requires the second pair i.e. |||| used
> typically for
> power and such, to reactivate then the extension cable, if missing
> these
> inner two wires, would not pass any charge and/or data.  The device
> then
> does not know to reactivate.
> 
> look on the inside of the ends of the extension cable and see if you
> can
> see four contact leads and this should tell if you have all four or
> just
> two contact leads for data only function.

The extension cable has four contacts. If it didn't, the dongle simply
wouldn't work at all.

poc
--
users mailing list
users@lists.fedoraproject.org
To unsubscribe or change subscription options:
http://lists.fedoraproject.org/admin/lists/users@lists.fedoraproject.org
Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
Have a question? Ask away: http://ask.fedoraproject.org

Reply via email to