On Wed, Apr 05, 2006 at 08:12:53AM -0700, wrote:
> During bootup of Linux on a TS-7250, this message implies that there
> are 3 USB ports:
> hub.c: USB hub found
> hub.c: 3 ports detected
> The specs for the TS-7250 say '2' but that could mean that only 2 are
> exposed. Specs for the EP9302 also say '2' but maybe there's a hub on
> the board. I didn't notice a 3rd port on the schematic but I could
> have missed it. Is there a 3rd port maybe exposed on an on-board header?
The EP9302 is listed as having two USB ports, but all the EP93xx models
are really just the same chip, but each in their own package. (At least,
that's what it appears like to me.) The EP9301 is listed as not having
a MaverickCrunch unit, for example, but in practise it can execute Crunch
instructions just fine. The lower EP93xx models just don't have the
signals for the third USB port exposed to pads.
cheers,
Lennert
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/ts-7000/
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|