Hi,
I'm trying to set up a PAN between two Raspberry Pi 3s running
Raspbian. Packages and versions are below[1]. When I run the
test-network script on one of them, I get this error message:
dbus.exceptions.DBusException:
org.freedesktop.DBus.Error.UnknownMethod: Method "Connect" with
signature "s" on interface "org.bluez.Network1" doesn't exist
I've also tried to run "bt-network -c $MASTER_ADDR panu" on the same
system, and gotten this output:
**
ERROR:lib/bluez/device.c:165:device_get_dbus_object_path: assertion
failed: (DEVICE_IS(self))
Aborted
I have set the link mode on the NAP to "master,accept" and on the PANU
to "slave,accept" and I've set both interfaces to up using hciconfig.
Does anyone know what could be going on? I don't see any packets in
btmon. My hciconfig for the slave[2] and master[3] are below. I did
briefly try with an external bluetooth module from a different
manufacturer, but it didn't seem to do anything different.
[1]
ii bluez 5.23-2+rpi2
armhf Bluetooth tools and daemons
ii bluez-firmware 1.2-3+rpi1
all Firmware for Bluetooth devices
ii bluez-hcidump 5.23-2+rpi2
armhf Analyses Bluetooth HCI packets
ii bluez-obexd 5.23-2+rpi2
armhf bluez obex daemon
ii bluez-test-scripts 5.23-2+rpi2
all BlueZ test scripts
ii bluez-tools 0.2.0~20140808-3
armhf Set of tools to manage Bluetooth devices for
linux
ii python-bluez 0.20-1
armhf Python wrappers around BlueZ for rapid
bluetooth development
[2]
hci0: Type: BR/EDR Bus: UART
BD Address: B8:27:EB:6C:CE:26 ACL MTU: 1021:8 SCO MTU: 64:1
UP RUNNING PSCAN
RX bytes:8330 acl:36 sco:0 events:294 errors:0
TX bytes:7029 acl:36 sco:0 commands:213 errors:0
Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH SNIFF
Link mode: SLAVE ACCEPT
Name: 'raspberrypi'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Version: 4.1 (0x7) Revision: 0xb6
LMP Version: 4.1 (0x7) Subversion: 0x2209
Manufacturer: Broadcom Corporation (15)
[3]
hci0: Type: BR/EDR Bus: UART
BD Address: B8:27:EB:99:1C:22 ACL MTU: 1021:8 SCO MTU: 64:1
UP RUNNING PSCAN ISCAN
RX bytes:2582 acl:0 sco:0 events:99 errors:0
TX bytes:2406 acl:0 sco:0 commands:98 errors:0
Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH SNIFF
Link mode: ACCEPT MASTER
Name: 'raspberrypi'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Version: 4.1 (0x7) Revision: 0xb6
LMP Version: 4.1 (0x7) Subversion: 0x2209
Manufacturer: Broadcom Corporation (15)
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