I am trying to set up bluetooth networking on two
systems running
debian unstable. One is an i386 and other is running
amd64. The
OS/software is otherwise identical for both systems.
The USB dongles are detected, and show up in output of
'hcitool dev';
but neither system picks up signals from the other -
`hcitool scan'
simply fails.
Here is is relevant output from the i386 machine (no
network to the
amd64 machine, obviously)
Kernel version is 2.6.18-3-686 #1 SMP (it is a single
processor
machine, just in case it is relevant.)
# lsmod |grep blue
bluetooth 45732 8 bnep,rfcomm,l2cap,hci_usb
# lsmod |grep usb
hci_usb 16028 2
bluetooth 45732 8 bnep,rfcomm,l2cap,hci_usb
usbcore 112676 3 hci_usb,uhci_hcd
# lsusb
lsusb
Bus 001 Device 002: ID 1131:1001 Integrated System Solution
Corp. KY-BT100 Bluetooth Adapter
Bus 001 Device 001: ID 0000:0000
(device ID is same on both systems)
Contents of /proc/bus/usb/devices is
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12
MxCh= 2
B: Alloc= 27/900 us ( 3%), #Int= 1, #Iso= 2
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs=
1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.18-3-686 uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:07.2
C #Ifs=
1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12
MxCh= 0
D: Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=16 #Cfgs=
1
P: Vendor=1131 ProdID=1001 Rev= 3.73
S: Product=ISSTrainingA
C #Ifs=
3 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01
Driver=hci_usb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01
Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01
Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01
Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01
Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01
Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01
Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00
Driver=(none)
Output of /proc/devices is
Character devices:
1 mem
2 pty
3 ttyp
4 /dev/vc/0
4 tty
4 ttyS
5 /dev/tty
5 /dev/console
5 /dev/ptmx
6 lp
7 vcs
10 misc
13 input
14 sound
29 fb
99 ppdev
116 alsa
128 ptm
136 pts
180 usb
189 usb_device
216 rfcomm
226 drm
Block devices:
1 ramdisk
2 fd
3 ide0
22 ide1
I have attached a file which is the output of hcidump -w (as
desired
in the archives).
Out put of hciconfig -a is:-
hci0: Type: USB
BD Address: 11:11:11:11:11:11 ACL MTU: 678:8 SCO
MTU: 48:10
UP RUNNING PSCAN ISCAN
RX bytes:2473 acl:0 sco:0 events:62 errors:0
TX bytes:983 acl:0 sco:0 commands:58 errors:0
Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: HOLD SNIFF PARK
Link mode: MASTER
Name: 'nandini.home-0'
Class: 0x3e0104
Service Classes: Networking, Rendering, Capturing,
Object Transfer, Audio
Device Class: Computer, Desktop workstation
HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2)
LMP Subver: 0x1fe
Manufacturer: Integrated System Solution Corp. (57)
On the amd64 system, the `Link Mode:' entry is `SLAVE
ACCEPT', which I
believe is the the way it should be. RSWITCH is
disabled in Link
Policy line. (I have been playing around a lot
with the
configuration.)
Other USB devices work fine on both systems. (printer,
digital camera,
a nokia 3100 phone which will not work with gnokii... etc)
For the amd64 machine, I checked the Mother board
manufacturer's site
for bios updates, and find that 4 later versions are
available. (Again, just in case the info is relevant -
thinking of
bios upgrades because dmesg complains of losing clock ticks
_and_ some
thing about bios handoff failure.).
Here is something which may be relevant in the logs:-
Jan 31 00:26:14 nandini pand[7138]: Accept failed.
Interrupted system call(4)
Jan 31 00:26:14 nandini pand[7138]: Service record
unregistration failed.
Jan 31 00:27:38 nandini pand[8330]: Accept failed.
Interrupted system call(4)
Jan 31 00:27:38 nandini pand[8330]: Service record
unregistration failed.
Jan 31 00:28:45 nandini pand[8357]: Accept failed.
Interrupted system call(4)
(on later occassion - after a reboot).
hcid[8383]: Can't open system message bus connection:
+Failed to connect to socket
/var/run/dbus/system_bus_socket: No such file or
+directory
Jan 31 01:32:06 nandini hcid[8383]: D-Bus failed to register
/org/bluez/hci0
+object
[Where am I | what is] going wrong?
(PS:- I am not subscribed - I use the gmane archives).
--
Mahesh T. Pai <<>> http://paivakil.blogspo
t.com/
Free Software - it is free as in FREEDOM
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