Hi guys, i made a bluetooth network from my linux box to my ipaq box,
but i'm having some problems. Both systems runs linux and bluez.
In PC side i use the folowing commands:
pand --listen --role GN
hciconfig hci0 -lm master,accept
Then on iPaq:
hcitool inq
pand --connect 00:80....
ifconfig bnep0 192.168.2.2 netmask 255.255.255.0
Back to PC:
ifconfig bnep0 192.168.2.1 netmask 255.255.255.0
Doing that i can ping and ssh to my ipaq pocket pc and can also use
internet through pc. But just for 30 seconds!!!!
After about 30 seconds the conection fails and pc's dmesg shows
nothing. I just get and error when trying to restart hci0:
root@gemini:~# hciconfig hci0 down
root@gemini:~# hciconfig hci0 up
Can't init device hci0. Connection timed out(110)
I really think the problem is in the pc side, and i'm having trouble
putting this D-Link DBT-120 usb bluetooth dongle to work since last
year. Can anyone help or point solutions?
Distro: Debian Woody
Kernel: 2.4.22 (no from distro, i compiled)
hotplug: 2004_01_05 (latest)
bluefw: 1.0
Hope i gave enough info. Thanks in advance.
[]s Rafael.
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Hi Rafael,
> Well, i managed to make the connection i wanted using ppp over a
> rfcomm channel. I works great with no timeouts :-)
I can't explain, why this works and BNEP not. Maybe you should try the
latest 2.4.25-pre or 2.6.2-rc.
Regards
Marcel
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Hi Rafael,
> Unfortunatly, i don't have access to any other bluetooth dongle :-(
this is actually bad. Maybe a friend or a colleague has one that you can
borrow for testing.
Regards
Marcel
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Well, i managed to make the connection i wanted using ppp over a
rfcomm channel. I works great with no timeouts :-)
I really don't know anyone here in my city that has a bluetooth
dongle, or even a csr based one.
[]s Rafael.
Marcel Holtmann wrote:
>Hi Rafael,
>
>
>
>> Unfortunatly, i don't have access to any other bluetooth dongle :-(
>>
>>
>
>this is actually bad. Maybe a friend or a colleague has one that you can
>borrow for testing.
>
>Regards
>
>Marcel
>
>
>
>
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Unfortunatly, i don't have access to any other bluetooth dongle :-(
[]s Rafael.
Marcel Holtmann wrote:
>Hi Rafael,
>
>
>
>> Looks that the dongle problem was solved, but the connection still
>>fails after some time (a bit more now).
>>
>> I changed from uhci to usb-uhci and now I can issue hciconfig hci0
>>up and down how many times I want without any problems. Seems that the
>>PC box is clear now.
>>
>> Now the question is: are IP connections using pand reliable? May not
>>pand be the problem?
>>
>> Just to mention, after the failed connection, i have to disable and
>>enable bluetooth again on ipaq, because hcitool inq causes a message
>>"timed out".
>>
>>
>
>the iPAQ contains a CSR chip with an old firmware and maybe the interop
>between the Broadcom and the CSR Bluetooth chips is not very good. If
>you have access to another CSR based USB dongle please try this and tell
>us if the BNEP connection is still failing.
>
>Regards
>
>Marcel
>
>
>
>
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Hi Rafael,
> Looks that the dongle problem was solved, but the connection still
> fails after some time (a bit more now).
>
> I changed from uhci to usb-uhci and now I can issue hciconfig hci0
> up and down how many times I want without any problems. Seems that the
> PC box is clear now.
>
> Now the question is: are IP connections using pand reliable? May not
> pand be the problem?
>
> Just to mention, after the failed connection, i have to disable and
> enable bluetooth again on ipaq, because hcitool inq causes a message
> "timed out".
the iPAQ contains a CSR chip with an old firmware and maybe the interop
between the Broadcom and the CSR Bluetooth chips is not very good. If
you have access to another CSR based USB dongle please try this and tell
us if the BNEP connection is still failing.
Regards
Marcel
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Looks that the dongle problem was solved, but the connection still
fails after some time (a bit more now).
I changed from uhci to usb-uhci and now I can issue hciconfig hci0
up and down how many times I want without any problems. Seems that the
PC box is clear now.
Now the question is: are IP connections using pand reliable? May not
pand be the problem?
Just to mention, after the failed connection, i have to disable and
enable bluetooth again on ipaq, because hcitool inq causes a message
"timed out".
Marcel Holtmann wrote:
>maybe it is this Broadcom device or maybe it is your USB chipset. What
>host driver do you use? usb-uhci or uhci? Try the other one. If you have
>access to a CSR donlge please try this.
>
>
>
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Hi Rafael,
> root@gemini:~# hciconfig -a
> hci0: Type: USB
> BD Address: 00:80:C8:50:F2:D5 ACL MTU: 377:10 SCO MTU: 16:0
> UP RUNNING PSCAN ISCAN
> RX bytes:63 acl:0 sco:0 events:7 errors:0
> TX bytes:27 acl:0 sco:0 commands:7 errors:0
> Features: 0xff 0xfd 0x05 0x00 0x00 0x00 0x00 0x00
> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
> Link policy:
> Link mode: SLAVE ACCEPT
> Name: 'Broadcom BCM2033'
> Class: 0x000000
> Service Classes: Unspecified
> Device Class: Miscellaneous,
> HCI Ver: 1.1 (0x1) HCI Rev: 0x2 LMP Ver: 1.1 (0x1) LMP Subver:
> 0x1007
> Manufacturer: Broadcom Corporation (15)
maybe it is this Broadcom device or maybe it is your USB chipset. What
host driver do you use? usb-uhci or uhci? Try the other one. If you have
access to a CSR donlge please try this.
Regards
Marcel
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Marcel Holtmann wrote:
>Hi Rafael,
>
>
>
>> Hi guys, i made a bluetooth network from my linux box to my ipaq box,
>>but i'm having some problems. Both systems runs linux and bluez.
>>
>> In PC side i use the folowing commands:
>>
>> pand --listen --role GN
>> hciconfig hci0 -lm master,accept
>>
>> Then on iPaq:
>>
>> hcitool inq
>> pand --connect 00:80....
>> ifconfig bnep0 192.168.2.2 netmask 255.255.255.0
>>
>> Back to PC:
>>
>> ifconfig bnep0 192.168.2.1 netmask 255.255.255.0
>>
>>
>> Doing that i can ping and ssh to my ipaq pocket pc and can also use
>>internet through pc. But just for 30 seconds!!!!
>>
>> After about 30 seconds the conection fails and pc's dmesg shows
>>nothing. I just get and error when trying to restart hci0:
>>
>>
>> root@gemini:~# hciconfig hci0 down
>> root@gemini:~# hciconfig hci0 up
>> Can't init device hci0. Connection timed out(110)
>>
>>
>> I really think the problem is in the pc side, and i'm having trouble
>>putting this D-Link DBT-120 usb bluetooth dongle to work since last
>>year. Can anyone help or point solutions?
>>
>> Distro: Debian Woody
>> Kernel: 2.4.22 (no from distro, i compiled)
>> hotplug: 2004_01_05 (latest)
>> bluefw: 1.0
>>
>> Hope i gave enough info. Thanks in advance.
>>
>>
>
>give us the output of "hciconfig -a" for your devices. What kind of USB
>host controller do you have (lspci)? What USB host driver do you use?
>
>
Ok:
Before starting hotplug system:
hciconfig -a show nothing
root@gemini:~# lsusb
Bus 002 Device 001: ID 0000:0000
Bus 002 Device 002: ID 0a5c:2033 Broadcom Corp. BCM2033 Bluetooth
Bus 001 Device 001: ID 0000:0000
After starting hotplug:
root@gemini:~# /etc/init.d/hotplug start
** can't synthesize input events - /proc/bus/input/devices missing
** can't synthesize pci hotplug events
bluefw[1140]: Loading firmware to usb device 0a5c:2033
bluefw[1140]: FW loaded
root@gemini:~# lsusb
Bus 002 Device 001: ID 0000:0000
Bus 002 Device 003: ID 0a5c:2001 Broadcom Corp.
Bus 001 Device 001: ID 0000:0000
root@gemini:~# hciconfig -a
hci0: Type: USB
BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0
DOWN
RX bytes:0 acl:0 sco:0 events:0 errors:0
TX bytes:0 acl:0 sco:0 commands:0 errors:0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DH1 HV1
Link policy:
Link mode: SLAVE ACCEPT
root@gemini:~# hciconfig hci0 up
root@gemini:~# hciconfig -a
hci0: Type: USB
BD Address: 00:80:C8:50:F2:D5 ACL MTU: 377:10 SCO MTU: 16:0
UP RUNNING PSCAN ISCAN
RX bytes:63 acl:0 sco:0 events:7 errors:0
TX bytes:27 acl:0 sco:0 commands:7 errors:0
Features: 0xff 0xfd 0x05 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'Broadcom BCM2033'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 1.1 (0x1) HCI Rev: 0x2 LMP Ver: 1.1 (0x1) LMP Subver:
0x1007
Manufacturer: Broadcom Corporation (15)
root@gemini:~# lspci
00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133]
(rev 03)
00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP]
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South]
(rev 40)
00:07.1 IDE interface: VIA Technologies, Inc. VT82C586/B/686A/B PIPC Bus
Master IDE (rev 06)
00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 16)
00:07.3 USB Controller: VIA Technologies, Inc. USB (rev 16)
00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
(rev 40)
00:07.5 Multimedia audio controller: VIA Technologies, Inc. VT82C686
AC97 Audio Controller (rev 50)
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
00:0f.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 02)
00:0f.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture
(rev 02)
01:00.0 VGA compatible controller: nVidia Corporation NV5M64 [RIVA TNT2
Model 64/Model 64 Pro] (rev 15)
root@gemini:~# lsmod
Module Size Used by Tainted: PF
NVdriver 722784 14 (autoclean)
vmnet 19600 4
parport_pc 13476 0 (unused)
parport 14304 0 [parport_pc]
vmmon 23036 0 (unused)
vfat 10604 0 (autoclean)
fat 32152 0 (autoclean) [vfat]
tuner 10760 0 (unused)
i2c-core 13540 0 [tuner]
usbnet 15142 0 (unused)
hci_usb 6712 1
mii 2464 0 [usbnet]
bluez 32100 1 [hci_usb]
rtc 7048 0 (autoclean)
I use UHCI USB system.
Well, now after the timeout problem:
root@gemini:~# hciconfig -a
hci0: Type: USB
BD Address: 00:80:C8:50:F2:D5 ACL MTU: 377:10 SCO MTU: 16:0
UP RUNNING PSCAN ISCAN
RX bytes:7650 acl:84 sco:0 events:75 errors:0
TX bytes:4558 acl:65 sco:0 commands:15 errors:0
Features: 0xff 0xfd 0x05 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'Broadcom BCM2033'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 1.1 (0x1) HCI Rev: 0x2 LMP Ver: 1.1 (0x1) LMP Subver:
0x1007
Manufacturer: Broadcom Corporation (15)
After this, if i try:
root@gemini:~# hciconfig hci0 down
root@gemini:~# hciconfig hci0 up
Can't init device hci0. Connection timed out(110)
root@gemini:~# hciconfig -a
hci0: Type: USB
BD Address: 00:80:C8:50:F2:D5 ACL MTU: 377:10 SCO MTU: 16:0
DOWN
RX bytes:8005 acl:84 sco:0 events:90 errors:0
TX bytes:7389 acl:86 sco:0 commands:25 errors:0
Features: 0xff 0xfd 0x05 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: HOLD SNIFF PARK
Link mode: ACCEPT MASTER
I updated my kernel to 2.4.24 also yesterday, and the problem
persists. So, i have 2 problems: The conn that fails after some seconds
and the hci0 that does not come back after that.
Thanks again.
[]s Rafael.
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Hi Rafael,
> Hi guys, i made a bluetooth network from my linux box to my ipaq box,
> but i'm having some problems. Both systems runs linux and bluez.
>
> In PC side i use the folowing commands:
>
> pand --listen --role GN
> hciconfig hci0 -lm master,accept
>
> Then on iPaq:
>
> hcitool inq
> pand --connect 00:80....
> ifconfig bnep0 192.168.2.2 netmask 255.255.255.0
>
> Back to PC:
>
> ifconfig bnep0 192.168.2.1 netmask 255.255.255.0
>
>
> Doing that i can ping and ssh to my ipaq pocket pc and can also use
> internet through pc. But just for 30 seconds!!!!
>
> After about 30 seconds the conection fails and pc's dmesg shows
> nothing. I just get and error when trying to restart hci0:
>
>
> root@gemini:~# hciconfig hci0 down
> root@gemini:~# hciconfig hci0 up
> Can't init device hci0. Connection timed out(110)
>
>
> I really think the problem is in the pc side, and i'm having trouble
> putting this D-Link DBT-120 usb bluetooth dongle to work since last
> year. Can anyone help or point solutions?
>
> Distro: Debian Woody
> Kernel: 2.4.22 (no from distro, i compiled)
> hotplug: 2004_01_05 (latest)
> bluefw: 1.0
>
> Hope i gave enough info. Thanks in advance.
give us the output of "hciconfig -a" for your devices. What kind of USB
host controller do you have (lspci)? What USB host driver do you use?
Regards
Marcel
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