locked Re: wsjtx mchf and linux #AudioIssues #linux #WSJTX_config

Bill Somerville

On 30/01/2021 11:27, PFA wrote:
Hi all,
I'm try to use digital mode with my mchf.

Just download and build wsjtx v2.2.2 (last stable).
I run WSJTX then I'm trying to configure the rig.
I set Yaesu FT-817, /dev/ttyAM0, ptt on CAT, but I'm not able to select the audio interface (list is empty).

Linux detects the MCHF sound card and I'm able to hear and record the mchf audio signals. 
Running a previous version of WSJTX (2.0.0) I was able to see the sound interfaces, but CAT was failing

Any suggestion ?

some data on setup
hw 0.6.3
sw UHSDR 2.11.93
output DIG EXT

Linux kernel :
Linux version 5.4.0-64-generic (buildd@lgw01-amd64-030) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #72~18.04.1-Ubuntu SMP Fri Jan 15 14:06:34 UTC 2021

lsusb report
Bus 001 Device 006: ID 0483:5732 STMicroelectronics
Device Descriptor:
  idVendor           0x0483 STMicroelectronics
  idProduct          0x5732
  bcdDevice            2.00
  iManufacturer           1 UHSDR Community (based on STM Drivers)
  iProduct                2 USB Interface mchf

73 paolo IU2OMT

Hi Paolo,

is the libqt5multimedia5-plugins package installed on your system?


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