[Bluez-users] audio links problem

From: Jo�o Santos <hidden>
Date: 2004-03-15 16:45:31

Hi all,
I'm working with sco links and i had found a strange problem, and i don't 
have any idea who it appears and who to fix it.
i'm using a Nokia 6310i phone, a casira module and the bluez stack.
linux-kernel 2.4.25-mh1
In the hcidump appears:
##SCO data: handle 0x002b dlen 144
##SCO data: handle 0x002b dlen 144
##SCO data: handle 0x002b dlen 144
HCI Event: Disconn Complete(0x05) plen 4
##SCO data: handle 0x002b dlen 144
##SCO data: handle 0x002b dlen 144
##SCO data: handle 0x002b dlen 144
< HCI Command: Reset(0x03|0x0003) plen 0
quoted
quoted
Receive failed: Broken pipe
i think that the disconn appends because the phone enter in park mode, but 
the reset command i don't have any idea why this appends.


[root@olivia jsantos]# hciconfig -a
hci0: Type: USB
BD Address: 00:02:5B:FF:05:AC ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN AUTH ENCRYPT
RX bytes:2481 acl:0 sco:0 events:56 errors:0
TX bytes:522 acl:0 sco:0 commands:33 errors:0
Features: 0xff 0xff 0x0d 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DH1 HV1
Link policy: HOLD SNIFF PARK
Link mode: MASTER
Name: 'Olivia'
Class: 0x200404
Service Classes: Audio
Device Class: Audio/Video, Device conforms to the Headset profile
HCI Ver: 1.1 (0x1) HCI Rev: 0xbc LMP Ver: 1.1 (0x1) LMP Subver: 0xbc
Manufacturer: Cambridge Silicon Radio (10)

[root@olivia jsantos]# hciconfig hci0 revision
hci0: Type: USB
BD Address: 00:02:5B:FF:05:AC ACL MTU: 192:8 SCO MTU: 64:8
HCI 12.7
Chip version: BlueCore01b (ES)
SCO mapping: HCI



This is strange to append, i thing that the last command that should appears 
in the hcidump was:
HCI Event: Disconn Complete(0x05) plen 4
But he continue receiving sco data and then he make a reset, that causes a 
broken pipe.


Thanks

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