On Tue, Sep 23, 2003 at 12:40:16PM -0500, Joel L. Breazeale wrote:
> > > Can anyone out there give me a recommendation on a manufacturer that has a 
> > > serial-to-USB adapter that works?
> > 
> > The Edgeport and Keyspan devices _do_ work, if you don't insist on using
> > a known buggy and insecure kernel that is quite a few years old...  Oh
> > yeah, there have been a _lot_ of USB fixes since that kernel release
> > too.
> 
> I'll pass along your comment.  I believe the latest kernel for RH 7.3
> is 2.4.20-20.7.  I should think that would be sufficient for the
> Edgeport and Keyspan to work without kernel modification/recompile,
> yes?

Yes, they should work just fine.  If not, please let me (and Red Hat)
know.

> > > [I've checked the LiNUX-USB device list.  That's how I found the above devices.
> > > I'd really like to get someone with personal experience to respond.  In the mean-
> > > time I'll keep checking items in the device list.]
> > 
> > How about a dirt cheap pl2303 based device.  That might work for your
> > application (although I would recommend a new kernel even for that
> > device...)
> 
> For some reason PL2303 (no matter what manufacturer) has the chance of
> dropping the first character on the first read.  My gut says is between
> one in five and one in ten the first character will be dropped, so using
> a PL2303-based device seems to not make sense.

Yeah, I _just_ fixed this bug in the driver.  It will show up in the
2.4.23 kernel release.

> At this point we're going to have to seriously consider using a more
> recent kernel.

I think that is your best solution.

Good luck,

greg k-h


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