Subject: Re: ucom0 unidirectional ?!
To: Hubert Feyrer <hubert.feyrer@informatik.fh-regensburg.de>
From: Lennart Augustsson <lennart@augustsson.net>
List: tech-kern
Date: 08/13/2001 02:01:29
Hubert Feyrer wrote:

> On Mon, 13 Aug 2001, Lennart Augustsson wrote:
> > I don't know why ucom0 only works in one direction, but I can
> > explain the `strange...' message.  After the hub driver turns on power
> > on a port it then checks the status bits for the port to check that it
> > is powered, if it isn't you get the message.  But since the umct driver
> > seems to attach fine anyway I would worry about that message.
>
> Um, you mean "wouldn't"? :->

Ooops, yes "wouldn't".


> Just for kicks I also connected a printer (HP DeskJet 720C) to the ulpt
> port, and sending stuff (text, output from gs' deskjet driver) didn't
> reault in anything. I wonder if the umct driver needs a swift kick...
> (then again ulpt gets attached directly, not via umct)

Does the printer work with a different USB adapter?

    -- Lennart