Only a moment can connect ev3 via bluetooth

[aacco]

What are you trying to do?

I try to connect ev3 to a PC via bluetooth.

What did you expect to happen?

Sorry, I have no idea.

What actually happened?

I type: connect
then the connection succeeded, but immediately below error displayed.

What hardware and software are you using (including version numbers)?

archlinux(Apr,19,2018now)

below: log ( is my ev3's macaddress)

[bluetooth]# connect
Attempting to connect to
[CHG] Device Connected: yes
[CHG] Device ServicesResolved: yes
Failed to connect: org.bluez.Error.NotAvailable
[CHG] Device ServicesResolved: no
[CHG] Device Connected: no

[dlech]

This is normal. This connect command connects things like keyboards and audio and other simple services, but the EV3 does not provide any of these services. It connects just long enough to see that there is nothing to do and then disconnects.

The only thing ev3dev uses Bluetooth for is to create a network connection.

http://www.ev3dev.org/docs/tutorials/connecting-to-the-internet-via-bluetooth/

[dlech]

I think 👍 means we can close the issue.