Controlling Cisco Room Kit Pro with com 1 serial port at 115200 baud from Pro4. Went back next day, Cisco not receiving tx from Pro4 but Pro 4 still receiving rx from codec. Debugger shows tx being sent. However, connecting com1 tx to rx with a shorting jumper indicates nothing is coming out of the com1 tx (rx remains empty when a tx signal is sent in debugger). Simply rebooting the Pro4 fixes the issue.
The Pro4 is running firmware 2.8.003.00049 (12/19/23). I see a newer version (2.8.003.00049 03/27/2024) is available but have not had a window to try the update.?
Anyone else see this before and can provide insight? Thanks in advance.
