Hey guys,
facing a similar problem.
I'm trying to configure the TI CC2531 dongle with the TI Z-Stack Linux Gateway to manage a Zigbee network.
I have different boards running armbian:
- lamobo-r1, armbian jessie with mainline kernel
- cubietruck, armbian jessie with mainline kernel
If I plug den CC2531 dongle into the lamobo-r1 it is recognized and
created as /dev/ttyACM0,
ls -ld /dev/ttyA* :
crw-rw---- 1 root dialout 166, 0 /dev/ttyACM0
I can connect to it and configure it.
On my preferred board the cubietruck, it wont work as intended:
-rw-rw---- 1 root /dev/ttyACM0
The missing c* already indicates that I wont be able to talk to the device via uart, thus also the Z-Stack communication failed.
But if I try running the legacy kernel on the cubietruck it works like a charm. I also tested an Arduino out of curiosity,this
some how works on the vanilla and the legacy kernel.
Might a recompile of the kernel help e.g. identifying a missing module or might this be related to an incompatibility of
the vanilla kernel with the cubietruck hardware?
Best Regards,
Eyst