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Re: MacBook OS and Failure to Transmit


 

Can you please verify the symptoms you are reporting.? "Radio transmitter not being keyed," implies that the issue is with PTT.

The other individual who responded was talking about mic permissions. An audio path problem would have symptoms of the radio going into transmit (PTT works) but there would be no modulation and no power output from the transmitter.

So it is essential to understand are we debugging a CAT/PTT pipeline (and possibly serial port issue), or are we debugging an audio pipeline issue?? Tinkering with the wrong pipeline won't help, and could make things worse.

I have noticed in recent versions of fldigi and flrig that sometimes fldigi shows TX as active and appears to be sending data, but the radio never goes into TX.? Often times if I cancel the transmit and retry, the TX works correctly.

I am not sure if those issues are a symptoms of failed TCP/IP network comms between fldigi and flrig, or if the problem is between flrig and my transceiver.

I have confirmed with other users that they are experiencing the same sporadic "fldigi shows it is transmitting but the radio isn't in TX mode" that can usually be workded around by retrying the transmission.

Please confirm with us which pipeline is having the issue (CAT/PTT vs Audio), and if you are having a PTT issue, let us know if it works intermittently or after a retry or whether it is failing all the time.

Daniel (AE4ON)

On Fri, Mar 7, 2025, 4:27?PM Thomas M. Fields WA7CHF via <fieldstom45=[email protected]> wrote:

I am fairly new to Fldigi (three years experience) and have a question.? I recently upgraded my 2024 MacBook Pro to Sequoia 15.3.1 OS.? Ever since the upgrade, Fldigi fails to key my radio transmitter.? Messages in the “transmit pane” are being in being sent as they appear in the "received pane", but the radio transmitter is not being keyed.

My set up is as follows.

MacBook Pro - Sequoia 15.3.1 OS
Radio Kenwood Th-D 74
Fldigi 4.2.08
Soundcard. Digirig

I am including a file, listing my configuration settings. (See below)

It is important to note that prior to the latest Mac OS upgrade, Fldigi was working perfectly. ?

Is there any information regarding this problem?

Thank you!

Tom

Thomas M. (Tom) Fields. WA7CHF
.?
Belllingham, ?WA. 98229-7902

(360) 676-6604 (R)
(360) 319-3947. (C)

fieldstom45@...




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