[Bluez-devel] sdptool fails with ppc6700

[Bluez-devel] sdptool fails with ppc6700

[Brad Midgley]

Hey

Is this a known issue? sdptool browse won't return anything with this
phone from sprint. I eventually found it would do DUN on channel 4 by
experimenting.

# hcidump -V -X | tee dump
HCI sniffer - Bluetooth packet analyzer ver 1.23
device: hci0 snap_len: 1028 filter: 0xffffffff
< HCI Command: Create Connection (0x01|0x0005) plen 13
    bdaddr 00:12:37:BD:9F:A8 ptype 0xcc18 rswitch 0x00 clkoffset 0x0000
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5
> HCI Event: Command Status (0x0f) plen 4
    Create Connection (0x01|0x0005) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 42 bdaddr 00:12:37:BD:9F:A8 type ACL encrypt 0x00
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 1 scid 0x0040
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
    handle 42 policy 0x0f
    Link policy: RSWITCH HOLD SNIFF PARK
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Command Complete (0x0e) plen 6
    Write Link Policy Settings (0x02|0x000d) ncmd 1
    status 0x00 handle 42
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0084 scid 0x0040 result 0 status 0
      Connection successful
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0084 flags 0x00 clen 0
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 4096
< ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0084 flags 0x00 result 0 clen 0
      Success
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Max Slots Change (0x1b) plen 3
    handle 42 slots 5
> ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 42 flags 0x02 dlen 24
    L2CAP(d): cid 0x0084 len 20 [psm 1]
        SDP SSA Req: tid 0x0 len 0xf
          pat uuid-16 0x1002 (PubBrwsGrp)
          max 65535
          aid(s) 0x0000 - 0xffff
          cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(d): cid 0x0040 len 10 [psm 1]
        SDP SSA Rsp: tid 0x0 len 0x5
          count 2
          cont 00
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0084 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0084 scid 0x0040
< HCI Command: Disconnect (0x01|0x0006) plen 3
    handle 42 reason 0x13
    Reason: Remote User Terminated Connection
> HCI Event: Command Status (0x0f) plen 4
    Disconnect (0x01|0x0006) status 0x00 ncmd 1
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 42 reason 0x16
    Reason: Connection Terminated by Local Host

Brad


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RE: [Bluez-devel] sdptool fails with ppc6700

[Victor Shcherbatyuk]

Brad,

Try usimg sdptool browse XX:XX:XX:XX:XX:XX --l2cap (some phones do not
implement Public Browse Group which is used for discovery by default)
and if this does not help for some phones you have to ask for specific
profiles to get an answer (new Motorola's): sdptool search --bdaddr
XX:XX:XX:XX:XX:XX DUN for an example.

Regards,
    Victor.=20

-----Original Message-----
From: bluez-devel-admin@lists.sourceforge.net
[mailto:bluez-devel-admin@lists.sourceforge.net] On Behalf Of Brad
Midgley
Sent: Friday, February 24, 2006 4:55 AM
To: bluez-devel@lists.sourceforge.net
Subject: [Bluez-devel] sdptool fails with ppc6700

Hey

Is this a known issue? sdptool browse won't return anything with this
phone from sprint. I eventually found it would do DUN on channel 4 by
experimenting.

# hcidump -V -X | tee dump
HCI sniffer - Bluetooth packet analyzer ver 1.23
device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Create
Connection (0x01|0x0005) plen 13
    bdaddr 00:12:37:BD:9F:A8 ptype 0xcc18 rswitch 0x00 clkoffset 0x0000
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5
> HCI Event: Command Status (0x0f) plen 4
    Create Connection (0x01|0x0005) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 42 bdaddr 00:12:37:BD:9F:A8 type ACL encrypt 0x00
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 1 scid 0x0040 < HCI Command: Write Link
Policy Settings (0x02|0x000d) plen 4
    handle 42 policy 0x0f
    Link policy: RSWITCH HOLD SNIFF PARK
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Command Complete (0x0e) plen 6
    Write Link Policy Settings (0x02|0x000d) ncmd 1
    status 0x00 handle 42
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0084 scid 0x0040 result 0 status 0
      Connection successful
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0084 flags 0x00 clen 0
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 4096
< ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0084 flags 0x00 result 0 clen 0
      Success
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Max Slots Change (0x1b) plen 3
    handle 42 slots 5
> ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 42 flags 0x02 dlen 24
    L2CAP(d): cid 0x0084 len 20 [psm 1]
        SDP SSA Req: tid 0x0 len 0xf
          pat uuid-16 0x1002 (PubBrwsGrp)
          max 65535
          aid(s) 0x0000 - 0xffff
          cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(d): cid 0x0040 len 10 [psm 1]
        SDP SSA Rsp: tid 0x0 len 0x5
          count 2
          cont 00
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0084 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0084 scid 0x0040 < HCI Command:
Disconnect (0x01|0x0006) plen 3
    handle 42 reason 0x13
    Reason: Remote User Terminated Connection
> HCI Event: Command Status (0x0f) plen 4
    Disconnect (0x01|0x0006) status 0x00 ncmd 1
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 42 reason 0x16
    Reason: Connection Terminated by Local Host

Brad


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Re: [Bluez-devel] sdptool fails with ppc6700

[Brad Midgley]

Victor

> Try usimg sdptool browse XX:XX:XX:XX:XX:XX --l2cap (some phones do not
> implement Public Browse Group which is used for discovery by default)
> and if this does not help for some phones you have to ask for specific
> profiles to get an answer (new Motorola's): sdptool search --bdaddr
> XX:XX:XX:XX:XX:XX DUN for an example.

thanks... the l2cap scan didn't help, but searching specifically for DUN
did.

The phone still locks up whenever I try to max out the connection so
it's going back unless there's an easy fix. Maybe it's some kind of bad
interaction between bluez and pocketpc. :(

~# sdptool search --bdaddr 00:12:37:BD:9F:xx DUN
Searching for DUN on 00:12:37:BD:9F:xx ...
Service Name: Dial-up Networking
Service RecHandle: 0x10002
Service Class ID List:
  "Dialup Networking" (0x1103)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 3
Language Base Attr List:
  code_ISO639: 0x656e
  encoding:    0x6a
  base_offset: 0x100
Profile Descriptor List:
  "Dialup Networking" (0x1103)
    Version: 0x0100

Brad


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Re: [Bluez-devel] sdptool fails with ppc6700

[Marcel Holtmann]

Hi Brad,

> > Try usimg sdptool browse XX:XX:XX:XX:XX:XX --l2cap (some phones do not
> > implement Public Browse Group which is used for discovery by default)
> > and if this does not help for some phones you have to ask for specific
> > profiles to get an answer (new Motorola's): sdptool search --bdaddr
> > XX:XX:XX:XX:XX:XX DUN for an example.
> 
> thanks... the l2cap scan didn't help, but searching specifically for DUN
> did.
> 
> The phone still locks up whenever I try to max out the connection so
> it's going back unless there's an easy fix. Maybe it's some kind of bad
> interaction between bluez and pocketpc. :(

show me the "hcidump -X -V" for that problem. I think that I know what
it is and I titled it ByeByeMoto. I've seen similar things on my new
RAZR V3x.

Regards

Marcel




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Re: [Bluez-devel] sdptool fails with ppc6700

[Brad Midgley]

Marcel

>>The phone still locks up whenever I try to max out the connection so
>>it's going back unless there's an easy fix. Maybe it's some kind of bad
>>interaction between bluez and pocketpc. :(
> 
> 
> show me the "hcidump -X -V" for that problem. I think that I know what
> it is and I titled it ByeByeMoto. I've seen similar things on my new
> RAZR V3x.

I only have the samsung i730 currently. So it will work for a while and
then drop the connection when I do something that saturates the link. Is
it useful to see the output of the older hcidump? The capture ends in:

> ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0045
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0045
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
< HCI Command: Disconnect (0x01|0x0006) plen 3
    handle 42 reason 0x13
    Reason: Remote User Terminated Connection
> HCI Event: Command Status (0x0f) plen 4
    Disconnect (0x01|0x0006) status 0x00 ncmd 1
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 42 reason 0x16
    Reason: Connection Terminated by Local Host

A complete dump is at
http://www.xmission.com/~bmidgley/dump.gz

Brad



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Re: [Bluez-devel] sdptool fails with ppc6700

[Brad Midgley]

Marcel

>>it is and I titled it ByeByeMoto. I've seen similar things on my new
>>RAZR V3x.

Do you have a "byebyemoto" workaround I can try out?

Brad


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RE: [Bluez-devel] sdptool fails with ppc6700

[Victor Shcherbatyuk]

Brad,

Once I had a Nokia phone locking up each time I download data with max.
rate. That was a phone problem. I veryfied it by connecting the phone to
a Windowds PC (so no bluez) and making a download - it was still locking
up.  Later on after upgrading the firmware the problem was solved.

Regards,
    Victor.

-----Original Message-----
From: bluez-devel-admin@lists.sourceforge.net
[mailto:bluez-devel-admin@lists.sourceforge.net] On Behalf Of Brad
Midgley
Sent: Friday, February 24, 2006 16:00 PM
To: bluez-devel@lists.sourceforge.net
Subject: Re: [Bluez-devel] sdptool fails with ppc6700

Victor

> Try usimg sdptool browse XX:XX:XX:XX:XX:XX --l2cap (some phones do not

> implement Public Browse Group which is used for discovery by default)=20
> and if this does not help for some phones you have to ask for specific

> profiles to get an answer (new Motorola's): sdptool search --bdaddr=20
> XX:XX:XX:XX:XX:XX DUN for an example.

thanks... the l2cap scan didn't help, but searching specifically for DUN
did.

The phone still locks up whenever I try to max out the connection so
it's going back unless there's an easy fix. Maybe it's some kind of bad
interaction between bluez and pocketpc. :(

~# sdptool search --bdaddr 00:12:37:BD:9F:xx DUN Searching for DUN on
00:12:37:BD:9F:xx ...
Service Name: Dial-up Networking
Service RecHandle: 0x10002
Service Class ID List:
  "Dialup Networking" (0x1103)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 3
Language Base Attr List:
  code_ISO639: 0x656e
  encoding:    0x6a
  base_offset: 0x100
Profile Descriptor List:
  "Dialup Networking" (0x1103)
    Version: 0x0100

Brad


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RE: [Bluez-devel] sdptool fails with ppc6700

[Joshua Wright]

Also try "sdptool records bdaddr"

-Josh
--
Sent from my XV6700 handheld

> Try usimg sdptool browse XX:XX:XX:XX:XX:XX --l2cap (some phones do not im=
plement Public Browse Group which is used for discovery by default) and if =
this does not help for some phones you have to ask for specific profiles to=
 get an answer (new Motorola's): sdptool search --bdaddr XX:XX:XX:XX:XX:XX =
DUN for an example.



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