Linux Mint MATE 64 (system is up to date)
I installed qsstv
first it runs normally but no CAT ..
then I installed hamlib and put in the same string for the USB Device like in FlDigi which runs now UFB! (/dev/serial/by-id/usb-Silicon_Labs_CP2105_Dual_USB_to_UART_Bridge_Controller_00733873-if00-port0)
Also chose the FT-991 for my FT-991A
Now if I start qsstv (without error) it is very slow (needs 12% from systemtime)..nearly not possible to do something else with my PC. ? I have no idea why...
For the device
/dev/serial/by-id/usb-Silicon_Labs_CP2105_Dual_USB_to_UART_Bridge_Controller_00733873-if00-port0, I made a sym link eg 991a - but after I restart Mint the sym Link is gone. Why ?