Hi,
I’m trying to bind a bluetooth device to a rfcomm serial port in order to send and receive raw data on my Jetson TK 1.
I keep getting the same error over and over: everytime I use the rfcomm command I get:
Can't create device: Operation not supported
I read that it may be a kernel issue, in particular tied to the rfcomm module.
This is the output of the lsmod command:
root@tegra-ubuntu:/home/ubuntu# lsmod
Module Size Used by
btusb 17111 0
dm_crypt 13259 0
dm_mod 73887 1 dm_crypt
joydev 8875 0
bnep 10469 2
rfcomm 38359 8
bluetooth 307068 23 bnep,btusb,rfcomm
rfkill 10365 3 bluetooth
nvhost_vi 3064 0
It looks like that the rfcomm module is there.
The kernel I’m using is
root@tegra-ubuntu:/home/ubuntu# uname -r
3.10.40-ged4f697
Any ideas on how to get the rfcomm command running? Thanks