Hello, Thank you for the reply > -----Original Message----- > From: Luiz Augusto von Dentz [mailto:luiz.dentz@xxxxxxxxx] > Sent: Tuesday, January 26, 2016 4:41 AM > To: Jon Hoffman <Jon.Hoffman@xxxxxxxxxxxxxxxx> > Cc: linux-bluetooth@xxxxxxxxxxxxxxx > Subject: Re: Bluetooth Smart 5LoWPAN connection between two devices > > Hi Jon, > > On Mon, Jan 25, 2016 at 7:53 PM, Jon Hoffman > <Jon.Hoffman@xxxxxxxxxxxxxxxx> wrote: > > I do not want to use Bluez 4.XX so I am attempting to get this to work > > with Bluez 5 on both the master and slave. I have tried the following > > commands on both the Raspberry Pi with Bluez 5.23 and Fedora 23 with > > Bluez 5.35 > > BlueZ 4 is too old to support, if you want some support from the community > just stick with BlueZ 5. > Our goal is to get Bluez 5 working. Since I am having issues with Bluez 5, I tried using Ubuntu 14 with Bluez 4 to see if it would work (to rule out hardware issues). I have also tried Ubuntu 15 with Bluez 5.23 but I am experiencing the same issues as with Fedora 23 (Bluez 5.35) and Raspbian (Bluex 5.23). > > > > Slave (Raspberry Pi Bluez 5.23 or Fedora 23 Bluez 5.35): > > #need root access > > sudo su > > > > #enable 6lowpan over Bluetooth le > > echo 1 > /sys/kernel/debug/bluetooth/6lowpan_enabled > > > > #start advertising Bluetooth LE service > > hciconfig hci0 leadv > > There is a built-in D-Bus interface to advertise using bluetoothd, or if you > prefer low level then use btmgmt. I am not familiar with Bluez D-Bus interface but I can give it a try if you think I might get different results. My preference would be to get an OS level connection working for the proof of concept similar to how the Bluez 4 worked. > > > master (Raspberry Pi Bluez 5.23 or Fedora 23 Bluez 5.35): > > #need root access > > sudo su > > > > #enable 6lowpan over Bluetooth le > > echo 1 > /sys/kernel/debug/bluetooth/6lowpan_enable > > > > #establish le connection to master > > hcitool lecc 5C:F3:70:XX:XX:XX > > > > echo "connect 5C:F3:70:XX:XX:XX 1" > > > /sys/kernel/debug/bluetooth/6lowpan_control > > This actually works for me so perhaps there is something else going on, you > can try enabling dynamic debug in your kernel as well as checking the HCI > trace, perhaps the L2CAP channel doesn't connect or something like that. > > I do have a hcidump file but I did not want to send it to the entire e-mail group. If anyone would like to see it I can forward it to them individually. When you got it to work, were you using a standard out of the box distribution (Ubuntu, Fedora...) or did you build a custom Kernel or compile Bluez yourself? I am currently using out of the box distributions. If I need to build a custom kernel or Bluez from source, I am fine with that. > -- > Luiz Augusto von Dentz Thanks again for the reply, Jon ��.n��������+%������w��{.n�����{��� �^n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�
