I work in a Motorola shop and needed a 'good' USB adapter for programming subscribers.

That leaves me with what I had on hand until delivery of 'new' kit (7 to 10 days out).

Was confused as to why the 'el-cheapos' using the same PL2303 chip seemed to work well with minicom, but didn't in Xastir. Still not sure why - but there we are.

73

On 05/01/2011 08:00 PM, Arnold Solomon wrote:

The problem seems to have a very simple solution- just get the Keyspan adapter 
back and off you go.

When I coded some of the Keyspan hardware, we made it so that you could plug 
the adapter into any USB slot and it would have the same address.  Ultimately, 
it was a forwarding kind of address, but the same forward nonetheless.  Could 
you imagine what people have to go through if they change USB ports all the 
time?  Interoperability is great- but at what cost?

Is there a reason you don't want to use the piece of hardware that worked 
before?  Are you too cheap to pay for a quality solution or...?

Arnold Solomon
KC4ZUA
[email protected]




Date: Sat, 30 Apr 2011 18:24:23 -0600
From: [email protected]
To: [email protected]
Subject: [Xastir] USB to RS-232 issue

This was working great. (Fedora 14 current update - Xastir from CVS today)

PL-1203 USB to RS-232 to a KPC3+ (serial, no KISS), but I was using a
'keyspan' adapter. Switched to a 'no-name' PL-1203 adapter and now I can
no longer 'open' the TNC under interfaces. However, I can access the TNC
with this no name adapter using minicom just fine.

Is it as obvious as the adapter being a POS or am I missing something else.

Have changed permissions on /dev/ttyUSB0, set the sticky bit on xastir,
deleted the interface and created new, even started Xastir as root - no
joy. Any ideas on what else I can try other than getting my keyspan back?

thanks!
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