[Bluez-users] headset connection problem

[Bluez-users] headset connection problem

[Guang]

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Hi  everybody:
I  find  a small problem which  Bluez communicate to headset.
 I  have a PC(red hat linux8.0), and headset( sony ericsson HBH-65).
And I inital bluez;
[root@Bluez bluetooth}#  hcid
[root@Bluez bluetooth}#  hciconfig
hci0:  Type:USB
          BD Address:  00:AA:.................

[root@Bluez bluetooth}#  hcitool  scan
Scanning ...
               00:0A:0A:AA:AA:AA     HBH-65

[root@Bluez bluetooth}# modprobe  l2cap
[root@Bluez bluetooth}#  modprobe  rfcomm
[root@Bluez bluetooth}#  l2ping 00:0A:0A:AA:AA:AA
Can't connect. : Permission denied
[root@Bluez bluetooth}# sdptool browse 00:0A:0A:AA:AA:AA
Failed to connect to SDP server on 00:0A:0A:AA:AA:AA  : Permission denied

What   is   happen?  Why  does headset deny permission? Should I enter  PIN number to tell headset ,or  others solution?

Please help me , thank you very much.











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Re: [Bluez-users] headset connection problem

[Marcel Holtmann]

Hi Guang,

> I  find  a small problem which  Bluez communicate to headset.
>  I  have a PC(red hat linux8.0), and headset( sony ericsson HBH-65).
> And I inital bluez;
> [root@Bluez bluetooth}#  hcid
> [root@Bluez bluetooth}#  hciconfig
> hci0:  Type:USB
>           BD Address:  00:AA:.................
>  
> [root@Bluez bluetooth}#  hcitool  scan
> Scanning ...
>                00:0A:0A:AA:AA:AA     HBH-65
>  
> [root@Bluez bluetooth}# modprobe  l2cap
> [root@Bluez bluetooth}#  modprobe  rfcomm
> [root@Bluez bluetooth}#  l2ping 00:0A:0A:AA:AA:AA
> Can't connect. : Permission denied
> [root@Bluez bluetooth}# sdptool browse 00:0A:0A:AA:AA:AA
> Failed to connect to SDP server on 00:0A:0A:AA:AA:AA  : Permission
> denied
>  
> What   is   happen?  Why  does headset deny permission? Should I enter
> PIN number to tell headset ,or  others solution?

run "hcidump -w <file>" (as root) and show us the dump.

Regards

Marcel




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Re: [Bluez-users] headset connection problem

[Marcel Holtmann]

Hi Guang,

> > run "hcidump -w <file>" (as root) and show us the dump.
> 
> 
> sorry, how do i use the "hcidump " command?
> For example, "hcidump -w <file> " ,what does the "file" mean?

the run of "hcidump -w dumpfile" produces a file named "dumpfile". If
you think you are finished press CTRL-C and send us the file.

Regards

Marcel




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Re: [Bluez-users] headset connection problem

[Marcel Holtmann]

Hi Guang,

> I already run "hcidump -w dumpfile ",but I don't know whether the file "
> dumpfile " is correct ?
> The dumpfile  as attache file .
> 
> Could you help me to check it ?

you can read it with "hcidump -r dumpfile". Why does nobody read the man
pages :(

However the PIN request fails and I think this because the PIN helper
program can't be executed. And you should count your number of hcid's
running. There should be only one.

Regards

Marcel




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