On 8/5/20 at 7:29 AM, [email protected] (N4ZR) wrote:

But first, I'd suggest making very sure that the virtual USB port that the KPA-1500 is opening and the one that your computer expects are the same. Windows 10 is notorious for changing port assignments willy-nilly when you do something as simple asĀ  plugging in or unplugging a USB cable.

I've been wondering why I don't experience this problem with my MacOS system. After looking carefully at what it saves about a USB connection, I discovered that it was recording the serial number of the FDTI interface chip. As a result, it doesn't matter which hub I plug the K3(upgraded to S) or the other USB<-->RS232 adapters I use, they are connected to the correct program.

I wonder what Linux does? If it doesn't handle reconnecting USB<-->RS232 well, a Linux hacker could train it to follow Apple's lead.

73 Bill AE6JV

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Bill Frantz        | The first thing you need when  | Periwinkle
(408)348-7900 | using a perimeter defense is a | 150 Rivermead Rd #235 www.pwpconsult.com | perimeter. | Peterborough, NH 03458

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