[Bluez-users] EDR support?

[Bluez-users] EDR support?

[Frank Pieczynski]

Hello,
I just installed a Dell Latitude X1 notebook with Gentoo Linux and BlueZ.
A Dell "TrueMobile 350" BT device is built in (lsusb shows this as id 
413c:8103).
I was able to successful connect a Blutooth notebook mouse by "hama". But I 
wonder if this modul is a real BT 2.0 device with EDR (according to the 
Bluetooth database on heise.de it is such device).

This is the output of 'hciconfig -a'
hci0:	Type: USB
	BD Address: 00:10:C6:63:03:74 ACL MTU: 384:8 SCO MTU: 64:8
	UP RUNNING PSCAN ISCAN 
	RX bytes:18036 acl:899 sco:0 events:399 errors:0
	TX bytes:3320 acl:118 sco:0 commands:67 errors:0
	Features: 0xff 0xff 0x9f 0xfe 0x9b 0xf9 0x00 0x80
	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: 0x679 LMP Ver: 1.2 (0x2) LMP Subver: 0x679
	Manufacturer: Cambridge Silicon Radio (10)

Is that a BT 2.0 capable device?

Thank you for your help!
Frank


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Re: [Bluez-users] EDR support?

[Michal Semler]

Dne so 14. kv=ECtna 2005 23:06 Frank Pieczynski napsal(a):
> Hello,
> I just installed a Dell Latitude X1 notebook with Gentoo Linux and BlueZ.
> A Dell "TrueMobile 350" BT device is built in (lsusb shows this as id
> 413c:8103).
> I was able to successful connect a Blutooth notebook mouse by "hama". But=
 I
> wonder if this modul is a real BT 2.0 device with EDR (according to the
> Bluetooth database on heise.de it is such device).
>
> This is the output of 'hciconfig -a'
> hci0:	Type: USB
> 	BD Address: 00:10:C6:63:03:74 ACL MTU: 384:8 SCO MTU: 64:8
> 	UP RUNNING PSCAN ISCAN
> 	RX bytes:18036 acl:899 sco:0 events:399 errors:0
> 	TX bytes:3320 acl:118 sco:0 commands:67 errors:0
> 	Features: 0xff 0xff 0x9f 0xfe 0x9b 0xf9 0x00 0x80
> 	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: 0x679 LMP Ver: 1.2 (0x2) LMP Subver: 0x679

^^^^^^^^^^^^
It is 1.2 device

hciconfig hci0 features
hciconfig hci0 revision

will give you better knowledge about this device


> 	Manufacturer: Cambridge Silicon Radio (10)
>
> Is that a BT 2.0 capable device?
>
> Thank you for your help!
> Frank

Michal


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Re: [Bluez-users] EDR support?

[Frank Pieczynski]

On Saturday 14 May 2005 23:19, Michal Semler wrote:
> > 	Service Classes: Networking, Rendering, Capturing
> > 	Device Class: Computer, Uncategorized
> > 	HCI Ver: 1.2 (0x2) HCI Rev: 0x679 LMP Ver: 1.2 (0x2) LMP Subver: 0x679
>
> ^^^^^^^^^^^^
> It is 1.2 device
>
> hciconfig hci0 features
> hciconfig hci0 revision
>
> will give you better knowledge about this device

hciconfig hci0 revision
hci0:	Type: USB
	BD Address: 00:10:C6:63:03:74 ACL MTU: 384:8 SCO MTU: 64:8
	Build 1657
	Chip version: BlueCore4-External
	Max key size: 128 bit
	SCO mapping:  HCI

The BlueCore4 is a BT2.0 capable chip, right?
 
hciconfig hci0 features
hci0:	Type: USB
	BD Address: 00:10:C6:63:03:74 ACL MTU: 384:8 SCO MTU: 64:8
	Features: 0xff 0xff 0x9f 0xfe 0x9b 0xf9 0x00 0x80
		<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> 
		<power control> <transparent SCO> <broadcast encrypt> 
		<EDR ACL 2 Mbps> <EDR ACL 3 Mbps> <enhanced iscan> 
		<interlaced iscan> <interlaced pscan> <inquiry with RSSI> 
		<extended SCO> <EV4 packets> <EV5 packets> <AFH cap. slave> 
		<AFH class. slave> <3-slot EDR ACL> <5-slot EDR ACL> 
		<AFH cap. master> <AFH class. master> <EDR eSCO 2 Mbps> 
		<EDR eSCO 3 Mbps> <3-slot EDR eSCO> <extended features> 

And it supports EDR, nice.

Thank you for your help,
Frank


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Re: [Bluez-users] EDR support?

[Marcel Holtmann]

Hi Frank,

> I just installed a Dell Latitude X1 notebook with Gentoo Linux and BlueZ.
> A Dell "TrueMobile 350" BT device is built in (lsusb shows this as id 
> 413c:8103).
> I was able to successful connect a Blutooth notebook mouse by "hama". But I 
> wonder if this modul is a real BT 2.0 device with EDR (according to the 
> Bluetooth database on heise.de it is such device).
> 
> This is the output of 'hciconfig -a'
> hci0:	Type: USB
> 	BD Address: 00:10:C6:63:03:74 ACL MTU: 384:8 SCO MTU: 64:8
> 	UP RUNNING PSCAN ISCAN 
> 	RX bytes:18036 acl:899 sco:0 events:399 errors:0
> 	TX bytes:3320 acl:118 sco:0 commands:67 errors:0
> 	Features: 0xff 0xff 0x9f 0xfe 0x9b 0xf9 0x00 0x80
> 	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: 0x679 LMP Ver: 1.2 (0x2) LMP Subver: 0x679
> 	Manufacturer: Cambridge Silicon Radio (10)
> 
> Is that a BT 2.0 capable device?

this is the EDR firmware. The only odd thing is that it reports itself
as a Bluetooth 1.2 device. I saw the same problem on an Inspiron 6000
some days ago.

Regards

Marcel




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