[Gumstix-users] Overo Air Yocto Sakoman Bluetooth not working

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I'm using an Overo Air with various Sakoman images, and I'm having trouble
getting the Bluetooth to work on the latest Yocto images. I started with
Sakoman's "gnome-r13" image because the instructions on his website seemed
simple enough to get something up and running quickly. Recently, Steve
posted that he would be removing the "gnome-r13" materials from his website,
so I thought it would be best to move to the new OpenEmbedded/Yocto/Poky
build system for long term maintainability. I decided to start with some of
the prebuilt images on his website, but I am having no luck getting the
Bluetooth working on any of them. I've tried the last "yocto-1.2" image and
two of the more recent "yocto-1.3" images.

In the gnome images, if the Bluetooth was not working, it was usually
because the Bluetooth daemon was not running. Running "/etc/init.d/bluetooth
start" would always solve the problem, and it would start working. In the
new yocto images, systemd is used instead, so I run "systemctl start
bluetooth.service", but it is not fixing the problem.

Here is the output from various commands on a working gnome image and a
nonworking yocto image. The yocto image seems like it's not even detecting
the hardware correctly because it doesn't show up when running "lsusb".

*WORKING GNOME:*

root@omap3-multi:~# lsusb
Bus 001 Device 001: ID 1d6b:0002
Bus 001 Device 002: ID 05e3:0608

root@omap3-multi:~# lsmod
Module                  Size  Used by
rfcomm                 55238  9
bnep                   13214  2
hci_uart               20881  3
bluetooth             209153  23 rfcomm,bnep,hci_uart
libertas_sdio          16075  0
libertas               96500  1 libertas_sdio
cfg80211              165386  1 libertas
rfkill                 17041  3 bluetooth,cfg80211
lib80211                5017  1 libertas
ads7846                10355  0
firmware_class          6797  2 libertas_sdio,libertas

root@omap3-multi:~# hcitool dev
Devices:
        hci0    00:19:88:1A:8D:A5

root@omap3-multi:~# hcitool scan
Scanning ...
        AC:93:2F:AF:0E:52       n/a
        XX:XX:4B:1B:C9:2F       My iPhone

root@omap3-multi:~# dmesg | grep -i blue
Registered led device: overo:blue:gpio22
Registered led device: overo:blue:COM
Bluetooth: Core ver 2.16
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCI H4 protocol initialized
Bluetooth: HCI BCSP protocol initialized
Bluetooth: HCILL protocol initialized
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11

root@omap3-multi:~# hciconfig -a
hci0:   Type: BR/EDR  Bus: UART
        BD Address: 00:19:88:1A:8D:A5  ACL MTU: 310:10  SCO MTU: 64:8
        UP RUNNING PSCAN
        RX bytes:1630 acl:0 sco:0 events:50 errors:0
        TX bytes:448 acl:0 sco:0 commands:31 errors:0
        Features: 0xff 0xff 0x8f 0xfe 0x9b 0xf9 0x00 0x80
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: RSWITCH HOLD SNIFF PARK
        Link mode: SLAVE ACCEPT
        Name: 'omap3-multi-0'
        Class: 0x480100
        Service Classes: Capturing, Telephony
        Device Class: Computer, Uncategorized
        HCI Version: 2.0 (0x3)  Revision: 0xc5c
        LMP Version: 2.0 (0x3)  Subversion: 0xc5c
        Manufacturer: Cambridge Silicon Radio (10)

*NONWORKING YOCTO:* (after starting the Bluetooth daemon)

root@omap3-multi:~# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

root@omap3-multi:~# lsmod
Module                  Size  Used by
libertas_sdio          16396  0
libertas              100032  1 libertas_sdio
cfg80211              170751  1 libertas
lib80211                5134  1 libertas
firmware_class          6904  2 libertas_sdio,libertas
bnep                   13075  2
mt9v032                 7237  4294967295
ads7846                10488  0
omap3_isp             131955  0
v4l2_common             8933  2 mt9v032,omap3_isp
videodev               99128  3 mt9v032,omap3_isp,v4l2_common
g_serial               37793  2
media                  12714  3 mt9v032,omap3_isp,videodev
rfcomm                 56119  0
hidp                   16251  0
bluetooth             258745  11 bnep,rfcomm,hidp
rfkill                 17524  3 cfg80211,bluetooth
ipv6                  249350  16

root@omap3-multi:~# hcitool dev
Devices:

root@omap3-multi:~# hcitool scan
Device is not available: No such device

root@omap3-multi:~# dmesg | grep -i blue
[    3.152008] Registered led device: overo:blue:gpio22
[    3.152984] Registered led device: overo:blue:COM
[    5.398956] Bluetooth: Core ver 2.16
[    5.430847] Bluetooth: HCI device and connection manager initialized
[    5.437957] Bluetooth: HCI socket layer initialized
[    5.444458] Bluetooth: L2CAP socket layer initialized
[    5.460510] Bluetooth: SCO socket layer initialized
[    5.518096] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    6.772735] Bluetooth: RFCOMM TTY layer initialized
[    6.778778] Bluetooth: RFCOMM socket layer initialized
[    6.784301] Bluetooth: RFCOMM ver 1.11
[   15.010101] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   15.023925] Bluetooth: BNEP filters: protocol multicast

root@omap3-multi:~# hciconfig -a
root@omap3-multi:~#

Any help or pushes in the right direction will be greatly appreciated. I've
been searching Google for days, and I haven't been able to solve this.

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