HCI dump

pi@raspberrypi:~/dev/bluez $ ./tools/hcidump -X
HCI sniffer - Bluetooth packet analyzer ver 5.43
device: hci0 snap_len: 1500 filter: 0xffffffff

### power on Bluetooth speaker (JBL GO!)

> HCI Event: Connect Request (0x04) plen 10
    bdaddr 78:44:05:4B:4F:FF class 0x240404 type ACL
> HCI Event: Command Status (0x0f) plen 4
    Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 11 bdaddr 78:44:05:4B:4F:FF type ACL encrypt 0x00
> HCI Event: Command Status (0x0f) plen 4
    Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 1
> HCI Event: Read Remote Supported Features (0x0b) plen 11
    status 0x00 handle 11
    Features: 0xbf 0xfe 0x8d 0xfe 0x9b 0xfd 0x79 0x83
> HCI Event: Command Complete (0x0e) plen 4
    Write Scan Enable (0x03|0x001a) ncmd 1
    status 0x00
> HCI Event: Command Status (0x0f) plen 4
    Read Remote Extended Features (0x01|0x001c) status 0x00 ncmd 1
> HCI Event: Read Remote Extended Features (0x23) plen 13
    status 0x00 handle 11 page 1 max 1
    Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 78:44:05:4B:4F:FF name 'JBL GO'
> HCI Event: Command Complete (0x0e) plen 10
    Link Key Request Reply (0x01|0x000b) ncmd 1
    status 0x00 bdaddr 78:44:05:4B:4F:FF
> HCI Event: Encrypt Change (0x08) plen 4
    status 0x00 handle 11 encrypt 0x01
> HCI Event: Command Complete (0x0e) plen 7
    Read Encryption Key Size (0x05|0x0008) ncmd 1
    0000: 00 0b 00 10                                       ....
> HCI Event: Command Status (0x0f) plen 4
    Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1
> HCI Event: Synchronous Connect Complete (0x2c) plen 17
    status 0x00 handle 6 bdaddr 78:44:05:4B:4F:FF type eSCO
    Air mode: CVSD
> HCI Event: Command Status (0x0f) plen 4
    Disconnect (0x01|0x0006) status 0x00 ncmd 1
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 6 reason 0x16
    Reason: Connection Terminated by Local Host

### pacmd set-card-profile 1 headset_head_unit

### paplay -v -d bluez_sink.78_44_05_4B_4F_FF.headset_head_unit /tmp/h2g2.ogg

> HCI Event: Command Status (0x0f) plen 4
    Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1
> HCI Event: Synchronous Connect Complete (0x2c) plen 17
    status 0x00 handle 6 bdaddr 78:44:05:4B:4F:FF type eSCO
    Air mode: CVSD


> HCI Event: Command Status (0x0f) plen 4
    Disconnect (0x01|0x0006) status 0x00 ncmd 1
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 6 reason 0x16
    Reason: Connection Terminated by Local Host

### pacmd set-card-profile 1 a2dp_sink

> HCI Event: Command Complete (0x0e) plen 12
    Read Local Version Information (0x04|0x0001) ncmd 1
    status 0x00
    HCI Version: 4.1 (0x7) HCI Revision: 0x168
    LMP Version: 4.1 (0x7) LMP Subversion: 0x2209
    Manufacturer: Broadcom Corporation (15)
> HCI Event: Command Complete (0x0e) plen 4
    Vendor (0x3f|0x011a) ncmd 1
    0000: 00                                                .
> HCI Event: Command Complete (0x0e) plen 12
    Read Local Version Information (0x04|0x0001) ncmd 1
    status 0x00
    HCI Version: 4.1 (0x7) HCI Revision: 0x168
    LMP Version: 4.1 (0x7) LMP Subversion: 0x2209
    Manufacturer: Broadcom Corporation (15)
> HCI Event: Command Complete (0x0e) plen 4
    Vendor (0x3f|0x011a) ncmd 1
    0000: 00                                                .

### paplay -v -d bluez_sink.78_44_05_4B_4F_FF.a2dp_sink /tmp/h2g2.ogg

> HCI Event: Command Complete (0x0e) plen 12
    Read Local Version Information (0x04|0x0001) ncmd 1
    status 0x00
    HCI Version: 4.1 (0x7) HCI Revision: 0x168
    LMP Version: 4.1 (0x7) LMP Subversion: 0x2209
    Manufacturer: Broadcom Corporation (15)
> HCI Event: Command Complete (0x0e) plen 4
    Vendor (0x3f|0x011a) ncmd 1
    0000: 00                                                .
> HCI Event: Command Complete (0x0e) plen 12
    Read Local Version Information (0x04|0x0001) ncmd 1
    status 0x00
    HCI Version: 4.1 (0x7) HCI Revision: 0x168
    LMP Version: 4.1 (0x7) LMP Subversion: 0x2209
    Manufacturer: Broadcom Corporation (15)
> HCI Event: Command Complete (0x0e) plen 4
    Vendor (0x3f|0x011a) ncmd 1
    0000: 00                                                .