Hi Marcel,
2.6.10-mh4 - did not help
lsmod - /proc/modules is empty, but i have no modules (everything i
need is compiled into kernel)...
l2cap:
72:FF:28:C6:10:00 42:E4:11:DE:0F:00 1 3 0x0040 0x0043 1024 251 0x0
00:00:00:00:00:00 00:00:00:00:00:00 4 19 0x0000 0x0000 48 48 0x0
00:00:00:00:00:00 00:00:00:00:00:00 4 17 0x0000 0x0000 48 48 0x0
00:00:00:00:00:00 00:00:00:00:00:00 4 1 0x0000 0x0000 672 0 0x0
00:00:00:00:00:00 00:00:00:00:00:00 4 3 0x0000 0x0000 1024 0 0x0
Am I missing something?
Regards,
Victor Shcherbatyuk.
----- Original Message -----
From: "Marcel Holtmann" <[email protected]>
To: "BlueZ Mailing List" <[email protected]>
Sent: Wednesday, March 02, 2005 22:52
Subject: Re: [Bluez-devel] Connection with a
phonestaysopenafterclosingRFCOMM channel
> Hi Victor,
>
>> The /proc/bluetooth/rfcomm/{dlc,sock} are empty upon completion of the
program. hcitool con gives:
>> > ACL 00:0f:de:11:e4:42 handle 41 state 1 in SLAVE
>
> and what does /proc/bluetooth/l2cap show?
>
> In general if there are no more open RFCOMM channels, the DLCI 0 should
> be closed and this should close the L2CAP connection on PSM 3. Seems
> like we have a bug or a wrong reference counting somewhere. Please also
> check lsmod for the "Used by" numbers. Do you see something unexpected.
>
> Regards
>
> Marcel
>
>
>
>
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Hi Victor,
> 2.6.10-mh4 - did not help
so this is still a problem with the current Bluetooth subsystem.
> lsmod - /proc/modules is empty, but i have no modules (everything i
> need is compiled into kernel)...
Too bad, because I don't know of any other way to check the module
reference counting. If there is something wrong we would be sure that I
have to look for that.
> l2cap:
> 72:FF:28:C6:10:00 42:E4:11:DE:0F:00 1 3 0x0040 0x0043 1024 251 0x0
> 00:00:00:00:00:00 00:00:00:00:00:00 4 19 0x0000 0x0000 48 48 0x0
> 00:00:00:00:00:00 00:00:00:00:00:00 4 17 0x0000 0x0000 48 48 0x0
> 00:00:00:00:00:00 00:00:00:00:00:00 4 1 0x0000 0x0000 672 0 0x0
> 00:00:00:00:00:00 00:00:00:00:00:00 4 3 0x0000 0x0000 1024 0 0x0
The L2CAP PSM 3 for RFCOMM is still connected. It's actually that what I
expected.
> Am I missing something?
No, because we should simply close the DLCI 0 when no other RFCOMM
channel is open.
Regards
Marcel
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