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Forscan On Mint

Community Veteran
Posts: 2,286
Thanks: 109
Fixes: 4
Registered: 18-02-2013

Forscan On Mint

Anybody using Forscan on Linux Mint?

I'm trying to get my adapter to work properly but at the moment I'm getting 8.3% loss on the Can/Bus, yes it's working... but very-very slow.

Windows works pretty well but not faultless with a ping of around 3/4ms

 

 

[29231.179081] usb 6-1: Product: FT232R USB UART
[29231.179084] usb 6-1: Manufacturer: FTDI
[29231.179087] usb 6-1: SerialNumber: xxxxxx
[29231.347948] usbcore: registered new interface driver usbserial
[29231.347967] usbcore: registered new interface driver usbserial_generic
[29231.347981] usbserial: USB Serial support registered for generic
[29231.365847] usbcore: registered new interface driver ftdi_sio
[29231.365872] usbserial: USB Serial support registered for FTDI USB Serial Device
[29231.365964] ftdi_sio 6-1:1.0: FTDI USB Serial Device converter detected
[29231.366013] usb 6-1: Detected FT232RL
[29231.366017] usb 6-1: Number of endpoints 2
[29231.366020] usb 6-1: Endpoint 1 MaxPacketSize 64
[29231.366023] usb 6-1: Endpoint 2 MaxPacketSize 64
[29231.366025] usb 6-1: Setting MaxPacketSize 64
[29231.369180] usb 6-1: FTDI USB Serial Device converter now attached to ttyUSB0

1 REPLY
Community Veteran
Posts: 2,286
Thanks: 109
Fixes: 4
Registered: 18-02-2013

Re: Forscan On Mint

I'm looking at This at the moment, but I would think the problem is a bit more severe than just that little tweak?

 

# cat /sys/bus/usb-serial/devices/ttyUSB0/latency_timer
16
# echo 1 > /sys/bus/usb-serial/devices/ttyUSB0/latency_timer
# cat /sys/bus/usb-serial/devices/ttyUSB0/latency_timer
1

Edit:added

My default is 1..... hmmm

cat /sys/bus/usb-serial/devices/ttyUSB0/latency_timer
1