hello
Why does my Belkin F8T017 (v2.1 + EDR) Bluetooth Adapter require a hciconfig hci0 down followed by a hciconfig hci0 up before it wants to work?
When I plug my Belkin F8T017 Bluetooth Adapter in bluetoothd (bluez 4.34) says
bluetoothd[10690]: HCI dev 0 registered
bluetoothd[10690]: child 10760 forked
bluetoothd[10690]: child 10760 exited
bluetoothd[10690]: HCI dev 0 up
bluetoothd[10690]: Starting security manager 0
bluetoothd[10690]: Can't read class of adapter on /org/bluez/10690/hci0: Unknown error 4294967291 (-5)
bluetoothd[10690]: Getting name failed with status 0x0c
bluetoothd[10690]: Can't read class of device on hci0: Input/output error (5)
and nothing works.
:; hcitool scan
Scanning ...
Inquiry failed: Connection timed out
If I do, hciconfig hci0 down, I see
bluetoothd[10690]: HCI dev 0 down
bluetoothd[10690]: Adapter /org/bluez/10690/hci0 has been disabled
bluetoothd[10690]: Stopping security manager 0
A following "hciconfig hci0 up", is able to correctly configure the adapter:
bluetoothd[10690]: HCI dev 0 up
bluetoothd[10690]: Starting security manager 0
bluetoothd[10690]: register_interface: path /org/bluez/10690/hci0
bluetoothd[10690]: Registered interface org.bluez.Service on path /org/bluez/10690/hci0
bluetoothd[10690]: headset_server_probe: path /org/bluez/10690/hci0
bluetoothd[10690]: Adding record with handle 0x10000
bluetoothd[10690]: Record pattern UUID 00000003-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00000100-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001002-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001108-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001112-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001203-0000-1000-8000-00805f9
bluetoothd[10690]: Adding record with handle 0x10001
bluetoothd[10690]: Record pattern UUID 00000003-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00000100-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001002-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 0000111e-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 0000111f-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001203-0000-1000-8000-00805f9
bluetoothd[10690]: a2dp_server_probe: path /org/bluez/10690/hci0
bluetoothd[10690]: SEP 0xb8ed54e0 registered: type:0 codec:0 seid:1
bluetoothd[10690]: Adding record with handle 0x10002
bluetoothd[10690]: Record pattern UUID 00000019-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00000100-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001002-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 0000110a-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 0000110d-0000-1000-8000-00805f9
bluetoothd[10690]: avrcp_server_probe: path /org/bluez/10690/hci0
bluetoothd[10690]: Adding record with handle 0x10003
bluetoothd[10690]: Record pattern UUID 00000017-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00000100-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001002-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 0000110c-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 0000110e-0000-1000-8000-00805f9
bluetoothd[10690]: Adding record with handle 0x10004
bluetoothd[10690]: Record pattern UUID 00000017-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00000100-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 00001002-0000-1000-8000-00805f9
bluetoothd[10690]: Record pattern UUID 0000110e-0000-1000-8000-00805f9
bluetoothd[10690]: Creating device /org/bluez/10690/hci0/dev_00_1A_45_2F_49_98
bluetoothd[10690]: Probe drivers for /org/bluez/10690/hci0/dev_00_1A_45_2F_49_98
bluetoothd[10690]: adapter_get_device(00:1A:45:2F:49:98)
bluetoothd[10690]: Registered interface org.bluez.Audio on path /org/bluez/10690/hci0/dev_00_1A_45_2F_49_98
bluetoothd[10690]: Found Headset record
bluetoothd[10690]: Discovered Headset service on RFCOMM channel 2
bluetoothd[10690]: Registered interface org.bluez.Headset on path /org/bluez/10690/hci0/dev_00_1A_45_2F_49_98
bluetoothd[10690]: Found Handsfree record
bluetoothd[10690]: Discovered Handsfree service on RFCOMM channel 1
bluetoothd[10690]: Creating device /org/bluez/10690/hci0/dev_00_17_E5_0C_EA_70
bluetoothd[10690]: Probe drivers for /org/bluez/10690/hci0/dev_00_17_E5_0C_EA_70
bluetoothd[10690]: adapter_get_device(00:17:E5:0C:EA:70)
bluetoothd[10690]: Registered interface org.bluez.Audio on path /org/bluez/10690/hci0/dev_00_17_E5_0C_EA_70
bluetoothd[10690]: audio handle_uuid: server not enabled for 00001112-0000-1000-8000-00805f9b34fb (0x1112)
bluetoothd[10690]: audio handle_uuid: server not enabled for 0000111f-0000-1000-8000-00805f9b34fb (0x111f)
bluetoothd[10690]: Found AV Target
bluetoothd[10690]: Registered interface org.bluez.Control on path /org/bluez/10690/hci0/dev_00_17_E5_0C_EA_70
bluetoothd[10690]: Found AV Target
bluetoothd[10690]: Changing service classes to 0x480104
bluetoothd[10690]: Adapter /org/bluez/10690/hci0 has been enabled
bluetoothd[10690]: Computer is classified as desktop
bluetoothd[10690]: Current device class is 0x480104
bluetoothd[10690]: Setting 0x000104 for major/minor device class
bluetoothd[10690]: Changing major/minor class to 0x480104
Now hcitool scan works fine
:; hcitool scan
Scanning ...
00:03:C9:D4:34:E9 n/a
00:1D:F6:A5:A8:08 Ln in thesky
This not a new problem. I have had this problem ever since I bought my F8T017 in October 2008. http://marc.info/?l=linux-bluetooth&m=122333510701175&w=2
: root; lsusb -vd 050d:0017
Bus 001 Device 041: ID 050d:0017 Belkin Components
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x050d Belkin Components
idProduct 0x0017
bcdDevice 2.91
iManufacturer 1 Broadcom Corp
iProduct 2 BLUETOOTH USB +EDR ADAPTER Class 1 v2.1 UHE
iSerial 3 000A3A8494D9
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 216
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 2mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
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
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
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
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
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
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
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
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
iInterface 0
** UNRECOGNIZED: 07 21 07 88 13 40 00
Device Status: 0x0000
(Bus Powered)
: root; uname -a
Linux kooka 2.6.28-1-686 #1 SMP Mon Feb 23 03:13:24 UTC 2009 i686 GNU/Linux
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