On Wed, Nov 24, 2004 at 09:04:28PM -0800, List Mail User wrote:
>  Maybe you could check what chip is
> really in the "(ATEN/IOGEAR UC232A), rev 1.10/2.02".

I'm right now using exactly that same thing and it works fine for me.
I guess, from Davids message, that the host controller error is the problem,
not the uplcom driver.

Have you got any pointers to errata for the chip? When I looked for bugs
in that driver I didn't find any usable information, and the ones I found
disagreed with the old state of the driver and the Linux driver offered
by the vendor.

Martin