[Elecraft] K3s "ERR PTT" upon WSJT-x transmit or PTT using Xubuntu

[Ed Parish]

It usually means that PTT was asserted during powerup, either through
DTR/RTS or the SEND line. You might have some settings incorrect.

On Tue, Jul 30, 2024, 22:04 Jim Bruce <jimw3fa at gmail.com> wrote:

> I have switched my computer over to the latest version of Xubuntu and
> using WSJT-x  and getting the ERR PTT trying to transmit from WSJT using
> CAT. I believe I have the correct sound card chosen as there are lots
> more in the selection than there was in Windows. Plugging in the USB
> cable then reading the log using dmesg gets me the port and then also
> the sound card. I am able to receive signals and decode. USB Cable has
> not been moved.
>
> I am not sure it is the radio as it was working in windows before
> swapping the hard drive out and installing Xubuntu. Any ideas as to
> where to look or fix?
>
>
> Jim/W3FA
>
> dmesg log from plugging in K3s to USB port;
>
> [126539.561571] usb 1-4.3.1: new full-speed USB device number 19 using
> xhci_hcd
> [126539.657811] usb 1-4.3.1: New USB device found, idVendor=0451,
> idProduct=2036, bcdDevice= 1.01
> [126539.657830] usb 1-4.3.1: New USB device strings: Mfr=0, Product=1,
> SerialNumber=0
> [126539.657838] usb 1-4.3.1: Product: General Purpose USB Hub
> [126539.663184] hub 1-4.3.1:1.0: USB hub found
> [126539.663360] hub 1-4.3.1:1.0: 3 ports detected
> [126539.935525] usb 1-4.3.1.1: new full-speed USB device number 20 using
> xhci_hcd
> [126540.017743] usb 1-4.3.1.1: New USB device found, idVendor=0403,
> idProduct=6001, bcdDevice= 6.00
> [126540.017748] usb 1-4.3.1.1: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [126540.017750] usb 1-4.3.1.1: Product: FT232R USB UART
> [126540.017752] usb 1-4.3.1.1: Manufacturer: FTDI
> [126540.017753] usb 1-4.3.1.1: SerialNumber: AK04X2R2
> [126540.025538] ftdi_sio 1-4.3.1.1:1.0: FTDI USB Serial Device converter
> detected
> [126540.025577] usb 1-4.3.1.1: Detected FT232R
> [126540.026097] usb 1-4.3.1.1: FTDI USB Serial Device converter now
> attached to ttyUSB1
> [126540.090513] usb 1-4.3.1.2: new full-speed USB device number 21 using
> xhci_hcd
> [126540.171416] usb 1-4.3.1.2: New USB device found, idVendor=08bb,
> idProduct=2901, bcdDevice= 1.00
> [126540.171421] usb 1-4.3.1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [126540.171423] usb 1-4.3.1.2: Product: USB Audio CODEC
> [126540.171425] usb 1-4.3.1.2: Manufacturer: Burr-Brown from TI
> [126540.203703] input: Burr-Brown from TI               USB Audio CODEC
> as
> /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.3/1-4.3.1/1-
> 4.3.1.2/1-4.3.1.2:1.3/0003:08BB:2901.0004/input/input18
> [126540.255615] hid-generic 0003:08BB:2901.0004: input,hidraw2: USB HID
> v1.00 Device [Burr-Brown from TI               USB Audio CODEC ] on
> usb-0000:00:14.0-4.3.1.2/input3
>
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