Return-Path: From: Jon Barnett To: bluez-devel@lists.sourceforge.net In-Reply-To: References: Date: Tue, 02 Jan 2007 21:58:50 -0500 Message-Id: <1167793130.3356.17.camel@localhost> Mime-Version: 1.0 Subject: [Bluez-devel] Problems with Dell BCM2045 USB device Reply-To: jbarnett@pobox.com, BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============2063505946==" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net --===============2063505946== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-D5pQcM2r2QxyZBrgBcn0" --=-D5pQcM2r2QxyZBrgBcn0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable OK. I finally got back around to looking at the btsco compilation issue (compiling snd_bt_sco). It turns out to be because of changes with the new ALSA definitions. Adding the declaration: #include fixed compiling the module. I have a Dell Inspiron 9400 that has a USB bluetooth local device based on the BCM2045 chip. The lsusb output for the device is: Bus 2 Device 5: ID 413c:8126 Dell Computer Corp.=20 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 224 Wireless bDeviceSubClass 1 Radio Frequency bDeviceProtocol 1 Bluetooth bMaxPacketSize0 64 idVendor 0x413c Dell Computer Corp. idProduct 0x8126=20 bcdDevice 1.00 iManufacturer 1 Broadcom Corp iProduct 2 BCM2045 iSerial 0=20 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 216 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0=20 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0009 1x 9 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0009 1x 9 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0011 1x 17 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0011 1x 17 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 3 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 4 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 5 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0=20 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 254 Application Specific Interface bInterfaceSubClass 1 Device Firmware Update bInterfaceProtocol 0=20 iInterface 0=20 Device Status: 0x0000 (Bus Powered) When I try to aplay -D plughw:Headset r4bed.wav it just hangs. The output for btsco -v ... is: btsco v0.42 Device is 2:0 Voice setting: 0x0060 RFCOMM channel 1 connected Using interface hci0 recieved AT*ECBP=3D? recieved AT+CLIP=3D1 recieved AT+CSCS=3D"UTF-8" recieved AT*SEAM=3D"HBH-610a",13 recieved AT+CLAN? speaker volume: 0 mic volume: 0 i/o needed: connecting sco... connected SCO channel Done setting sco fd recieved AT+VGS=3D6 Sending up speaker change 6 speaker volume: 6 mic volume: 1 hcidump -X -V produces this for the session: HCI sniffer - Bluetooth packet analyzer ver 1.33 device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Create Connection (0x01|0x0005) plen 13 bdaddr 00:12:EE:E0:AB:CA ptype 0xcc18 rswitch 0x01 clkoffset 0x0000 Packet type: DM1 DM3 DM5 DH1 DH3 DH5=20 > 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 12 bdaddr 00:12:EE:E0:AB:CA type ACL encrypt 0x00 < ACL data: handle 12 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 1 scid 0x0040 < HCI Command: Read Remote Supported Features (0x01|0x001b) plen 2 handle 12 > HCI Event: Command Status (0x0f) plen 4 Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 1 < HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4 handle 12 policy 0x0f Link policy: RSWITCH HOLD SNIFF PARK=20 > HCI Event: Read Remote Supported Features (0x0b) plen 11 status 0x00 handle 12 Features: 0xff 0xfd 0x29 0x78 0x18 0x18 0x00 0x80 > HCI Event: Command Complete (0x0e) plen 6 Write Link Policy Settings (0x02|0x000d) ncmd 1 status 0x00 handle 12 < HCI Command: Remote Name Request (0x01|0x0019) plen 10 bdaddr 00:12:EE:E0:AB:CA mode 2 clkoffset 0x0000 > HCI Event: Command Status (0x0f) plen 4 Remote Name Request (0x01|0x0019) status 0x00 ncmd 1 > HCI Event: Max Slots Change (0x1b) plen 3 handle 12 slots 5 > ACL data: handle 12 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x005e scid 0x0040 result 0 status 0 Connection successful < ACL data: handle 12 flags 0x02 dlen 12 L2CAP(s): Config req: dcid 0x005e flags 0x00 clen 0 > ACL data: handle 12 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4 MTU 100=20 < ACL data: handle 12 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x005e flags 0x00 result 0 clen 4 Success MTU 100=20 > HCI Event: Remote Name Req Complete (0x07) plen 255 status 0x00 bdaddr 00:12:EE:E0:AB:CA name 'HBH-610a' > ACL data: handle 12 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0 Success < ACL data: handle 12 flags 0x02 dlen 24 L2CAP(d): cid 0x005e len 20 [psm 1] SDP SSA Req: tid 0x0 len 0xf pat uuid-16 0x1108 (Headset) max 65535 aid(s) 0x0000 - 0xffff cont 00 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 4 > ACL data: handle 12 flags 0x02 dlen 27 > ACL data: handle 12 flags 0x01 dlen 27 > ACL data: handle 12 flags 0x01 dlen 27 > ACL data: handle 12 flags 0x01 dlen 25 L2CAP(d): cid 0x0040 len 102 [psm 1] SDP SSA Rsp: tid 0x0 len 0x61 count 94 record #0 aid 0x0000 (SrvRecHndl) uint 0x10002 aid 0x0001 (SrvClassIDList) < uuid-16 0x1108 (Headset) uuid-16 0x1203 (Audio) > aid 0x0004 (ProtocolDescList) < < uuid-16 0x0100 (L2CAP) > < uuid-16 0x0003 (RFCOMM) uint 0x1 > > aid 0x0009 (BTProfileDescList) < < uuid-16 0x1108 (Headset) uint 0x100 > > aid 0x0100 (SrvName) str "SonyEricsson Headset Service" aid 0x0302 (unknown) bool 0x1 cont 00 < ACL data: handle 12 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x005e scid 0x0040 < HCI Command: Read Voice Setting (0x03|0x0025) plen 0 > HCI Event: Command Complete (0x0e) plen 6 Read Voice Setting (0x03|0x0025) ncmd 1 status 0x00 voice setting 0x0060 < ACL data: handle 12 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 3 scid 0x0041 > ACL data: handle 12 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x005e scid 0x0040 > ACL data: handle 12 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x005f scid 0x0041 result 1 status 1 Connection pending - Authentication pending > HCI Event: Link Key Request (0x17) plen 6 bdaddr 00:12:EE:E0:AB:CA < HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 bdaddr 00:12:EE:E0:AB:CA key FDA84C7E01635351CE60FF683AEDE32F > HCI Event: Command Complete (0x0e) plen 10 Link Key Request Reply (0x01|0x000b) ncmd 1 status 0x00 bdaddr 00:12:EE:E0:AB:CA > ACL data: handle 12 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x005f scid 0x0041 result 0 status 0 Connection successful < ACL data: handle 12 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x005f flags 0x00 clen 4 MTU 1013=20 > ACL data: handle 12 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 4 MTU 56=20 < ACL data: handle 12 flags 0x02 dlen 18 L2CAP(s): Config rsp: scid 0x005f flags 0x00 result 0 clen 4 Success MTU 56=20 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 4 > ACL data: handle 12 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 0 Success < ACL data: handle 12 flags 0x02 dlen 8 L2CAP(d): cid 0x005f len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c=20 > ACL data: handle 12 flags 0x02 dlen 8 L2CAP(d): cid 0x0041 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7=20 < ACL data: handle 12 flags 0x02 dlen 18 L2CAP(d): cid 0x005f len 14 [psm 3] RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 2 frame_type 0 credit_flow 15 pri 7 ack_timer 0 frame_size 51 max_retrans 0 credits 7 > ACL data: handle 12 flags 0x02 dlen 19 L2CAP(d): cid 0x0041 len 15 [psm 3] RFCOMM(s): PN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8 dlci 2 frame_type 0 credit_flow 14 pri 0 ack_timer 0 frame_size 50 max_retrans 0 credits 0 < ACL data: handle 12 flags 0x02 dlen 8 L2CAP(d): cid 0x005f len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x59=20 > ACL data: handle 12 flags 0x02 dlen 8 L2CAP(d): cid 0x0041 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92=20 < ACL data: handle 12 flags 0x02 dlen 12 L2CAP(d): cid 0x005f len 8 [psm 3] RFCOMM(s): MSC CMD: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 > ACL data: handle 12 flags 0x02 dlen 13 L2CAP(d): cid 0x0041 len 9 [psm 3] RFCOMM(s): MSC CMD: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0 < ACL data: handle 12 flags 0x02 dlen 12 L2CAP(d): cid 0x005f len 8 [psm 3] RFCOMM(s): MSC RSP: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 4 > ACL data: handle 12 flags 0x02 dlen 13 L2CAP(d): cid 0x0041 len 9 [psm 3] RFCOMM(s): MSC RSP: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2 dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0 < ACL data: handle 12 flags 0x02 dlen 9 L2CAP(d): cid 0x005f len 5 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 1 ilen 0 fcs 0x86 credits 33 > ACL data: handle 12 flags 0x02 dlen 20 L2CAP(d): cid 0x0041 len 16 [psm 3] RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 10 fcs 0x5c credits 20 0000: 41 54 2a 45 43 42 50 3d 3f 0d AT*ECBP=3D?. < ACL data: handle 12 flags 0x02 dlen 14 L2CAP(d): cid 0x005f len 10 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a=20 0000: 0d 0a 4f 4b 0d 0a ..OK.. > ACL data: handle 12 flags 0x02 dlen 19 L2CAP(d): cid 0x0041 len 15 [psm 3] RFCOMM(d): UIH: cr 0 dlci 2 pf 0 ilen 10 fcs 0x40=20 0000: 41 54 2b 43 4c 49 50 3d 31 0d AT+CLIP=3D1. < ACL data: handle 12 flags 0x02 dlen 14 L2CAP(d): cid 0x005f len 10 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a=20 0000: 0d 0a 4f 4b 0d 0a ..OK.. > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 4 > ACL data: handle 12 flags 0x02 dlen 26 L2CAP(d): cid 0x0041 len 22 [psm 3] RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 16 fcs 0x5c credits 1 0000: 41 54 2b 43 53 43 53 3d 22 55 54 46 2d 38 22 0d AT+CSCS=3D"UT= F-8". < ACL data: handle 12 flags 0x02 dlen 14 L2CAP(d): cid 0x005f len 10 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a=20 0000: 0d 0a 4f 4b 0d 0a ..OK.. > ACL data: handle 12 flags 0x02 dlen 27 > ACL data: handle 12 flags 0x01 dlen 5 L2CAP(d): cid 0x0041 len 28 [psm 3] RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 22 fcs 0x5c credits 1 0000: 41 54 2a 53 45 41 4d 3d 22 48 42 48 2d 36 31 30 AT*SEAM=3D"HB= H-610 0010: 61 22 2c 31 33 0d a",13. < ACL data: handle 12 flags 0x02 dlen 14 L2CAP(d): cid 0x005f len 10 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a=20 0000: 0d 0a 4f 4b 0d 0a ..OK.. > ACL data: handle 12 flags 0x02 dlen 19 L2CAP(d): cid 0x0041 len 15 [psm 3] RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 9 fcs 0x5c credits 1 0000: 41 54 2b 43 4c 41 4e 3f 0d AT+CLAN?. < ACL data: handle 12 flags 0x02 dlen 14 L2CAP(d): cid 0x005f len 10 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a=20 0000: 0d 0a 4f 4b 0d 0a ..OK.. > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 3 > HCI Event: Max Slots Change (0x1b) plen 3 handle 12 slots 1 > HCI Event: Mode Change (0x14) plen 6 status 0x00 handle 12 mode 0x02 interval 2048 Mode: Sniff < HCI Command: Add SCO Connection (0x01|0x0007) plen 4 handle 12 ptype 0x00e0 Packet type: HV1 HV2 HV3=20 > HCI Event: Command Status (0x0f) plen 4 Add SCO Connection (0x01|0x0007) status 0x00 ncmd 1 > HCI Event: Connect Complete (0x03) plen 11 status 0x00 handle 1 bdaddr 00:12:EE:E0:AB:CA type SCO encrypt 0x00 < HCI Command: Remote Name Request (0x01|0x0019) plen 10 bdaddr 00:12:EE:E0:AB:CA mode 2 clkoffset 0x0000 > HCI Event: Command Status (0x0f) plen 4 Remote Name Request (0x01|0x0019) status 0x00 ncmd 1 > ACL data: handle 12 flags 0x02 dlen 19 L2CAP(d): cid 0x0041 len 15 [psm 3] RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 9 fcs 0x5c credits 2 0000: 41 54 2b 56 47 53 3d 36 0d AT+VGS=3D6. < ACL data: handle 12 flags 0x02 dlen 14 L2CAP(d): cid 0x005f len 10 [psm 3] RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 6 fcs 0x9a=20 0000: 0d 0a 4f 4b 0d 0a ..OK.. > HCI Event: Remote Name Req Complete (0x07) plen 255 status 0x00 bdaddr 00:12:EE:E0:AB:CA name 'HBH-610a' > HCI Event: Mode Change (0x14) plen 6 status 0x00 handle 12 mode 0x00 interval 0 Mode: Active > HCI Event: Connection Packet Type Changed (0x1d) plen 5 status 0x00 handle 1 ptype 0x0080 Packet type: HV3=20 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 1 > HCI Event: Mode Change (0x14) plen 6 status 0x00 handle 12 mode 0x02 interval 2048 Mode: Sniff The options I use for hci_usb (in /etc/modprobe.d/hci_usb is: options hci_usb force_scofix=3D1 reset=3D1 I've also tried with no options and with only force_scofix=3D1. Same result= s. The headset I'm using works fine with a Kensington USB dongle. My kernel is 2.6.19 SMP. Any suggestions would be appreciated. Cheers, Jon. --=-D5pQcM2r2QxyZBrgBcn0 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQBFmxvqu2cEic/xsEARAkqNAJwKy2I/htVDtCClRw2vwJ8IePnuJACg1B4h y/LeqZAiJXiiUeAnSGWfAyg= =hyyH -----END PGP SIGNATURE----- --=-D5pQcM2r2QxyZBrgBcn0-- --===============2063505946== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- Take Surveys. Earn Cash. 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