I have more information about WSJTX IC-7300 audio device missing. WSJTX running on my Desktop Ubuntu 20.04 does not list the IC-7300 audio devices named "Burr-Brown from TI Audio CODEC"
But an Unbuntu 20.04 VM under VirtualBox running on the *same machine* can see the Burr-Brown devices and works fine. My guess is that the WSJTX call to QT's availableDevices() function is either setting the requested mode to an odd value or my Desktop Ubuntu is configuring the ports to an odd value. This is a setup problem because I've used WSJTX on this computer for years. But what is the oddball setup that is causing this? Any ideas? I would love to learn how to add printf() or use a debugger on WSJTX if someone can help ne with that. jeff, wa1hco On Tue, Dec 28, 2021 at 2:11 PM jeff millar <wa1...@gmail.com> wrote: > Hello all, > > I'm dead the water here. WSJTX 2.5.3 on Ubuntu 20.04. Tried with both > 2.5.3.deb and compiled from source. Compiling 2.5.3 from source worked the > first try! thanks to all those that made it happend. > > The problem is that File/Settings/Audio Input and Output no longer list > the IC-7300 audio devices. They should be > > Burr-Brown_from_TI_USB_Audio_CODEC. > > but they are not in the list. This happened once before a few months back > and I don't know how it fixed itself. > > Linux can see the devices as PCM-2901, the pactl tool can list the > Burr-Brown codec, so this problem seems to be isolated to the way > WSJTX uses QT. > > The receive decode works fine with the default audio device set in Linux > to PCM-2901 (the other name for the IC-7300) > > Can't set any of audio devices to work with transmit, "requested setting > not available". > > I've read the source code as best I can and it seems that QAudio > availableDevices() is not including the ALSA Burr-Brown CODEC in the list. > Although the command > > $pactl list | grep Name | grep Burr > > shows the devices. > > If someone knows of a magic fix I'll take it. If not, can someone help me > set up for debugging the source. I'm ok with C but need help setting up a > debug environment with the WSJTX source tree. Anyone have a workspace for > VSCODE??? > > thanks, > > jeff, wa1hco >
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