Re: [Bluez-users] Motorola HS805 Headset Help Request

[Brad Midgley <bmidgley@xmission.com>]

run
  hciconfig hci0 revision
as root to see the chipset and sco routing

Andrea Cimino wrote:
> Hi,
> first of all sorry for my poor english! I have this problem: yesterday i 
> bought an USB Bluetooth adaptor(TRUST BT180) + a HS805 Wireless Headset. 
> With Windows XP no problem, so i'm quite sure that all things seems to 
> work.  Obviously  i would like to get things work with Linux too! I have 
> installed Ubuntu Hoary. Installed also the Bluez framework (first from 
> packages, than from scratch).
> 
> That's the output of hciconfig -a
> 
> ci0:   Type: USB
>       BD Address: 00:0B:0D:60:B5:F3 ACL MTU: 377:10 SCO MTU: 16:0
>       UP RUNNING PSCAN ISCAN AUTH ENCRYPT
>       RX bytes:1390 acl:15 sco:0 events:106 errors:0
>       TX bytes:1673 acl:16 sco:0 commands:69 errors:0
>       Features: 0xff 0xfe 0x0d 0x38 0x08 0x08 0x00 0x00
>       Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
>       Link policy: RSWITCH HOLD SNIFF PARK
>       Link mode: SLAVE ACCEPT
>       Name: 'BlueZ (0)'
>       Class: 0x3e0100
>       Service Classes: Networking, Rendering, Capturing
>       Device Class: Computer, Uncategorized
>       HCI Ver: 1.2 (0x2) HCI Rev: 0x4 LMP Ver: 1.2 (0x2) LMP Subver: 0x309
>       Manufacturer: Broadcom Corporation (15)
> 
> Info for the headset using hcitool
> 
> BD Address:  00:0B:2E:31:33:36
>       Device Name: Motorola HS805
>       LMP Version: 1.2 (0x2) LMP Subversion: 0x60d
>       Manufacturer: Cambridge Silicon Radio (10)
>       Features: 0xff 0xff 0x0b 0x00 0x08 0x08 0x00 0x00
>               <3-slot packets> <5-slot packets> <encryption> <slot offset>
>               <timing accuracy> <role switch> <hold mode> <sniff mode>
>               <park state> <RSSI> <channel quality> <SCO link> <HV2 
> packets>
>               <HV3 packets> <u-law log> <A-law log> <CVSD> <paging scheme>
>               <transparent SCO> <AFH cap. slave> <AFH cap. master>
> 
> 
> i built alsa-bluetooth with success. After some work.. the connection 
> worked: this is the output...
> 
> root@ubuntu:/susers/andrea/tmp/bluez-utils-2.17/tools# /usr/bin/btsco -v 
> 00:0B:2E:31:33:36
> btsco v0.4c
> Device is 0:0
> Voice setting: 0x0060
> RFCOMM channel 1 connected
> recieved AT+CKPD=200
> speaker volume: 11 mic volume: 1
> i/o needed: connecting sco...
> connected SCO channel
> Done setting sco fd
> recieved AT+VGS=11
> Sending up speaker change 11
> recieved AT+VGS=13
> Sending up speaker change 13
> recieved AT+VGS=11
> Sending up speaker change 11
> recieved AT+VGS=09
> Sending up speaker change 9
> recieved AT+CKPD=200
> recieved AT+CKPD=200
> recieved AT+VGS=11
> Sending up speaker change 11
> recieved AT+VGS=13
> Sending up speaker change 13
> recieved AT+VGS=15
> Sending up speaker change 15
> recieved AT+CKPD=200
> 
> If i press the buttons on my headset, the volume decrease and increase 
> (look at the previous output)...
> The problem is that i hear no sound! And mic doesn't work... but if i 
> increase the volume i hear some "clips"... but nothing more... Maybe 
> it's something related with SCO? What does mean
> RX bytes:1390 acl:15 sco:0 events:106 errors:0
>       TX bytes:1673 acl:16 sco:0 commands:69 errors:0 ?
> 
> I really appreciate your help!
> 
> Cheers,
> Andrea
> 
> 
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