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IBM T41 internal bluetooth, HCI Rev. 0x222

Bluez-users Matthias Thomae 3 participants 3 messages Mar 26, 2004 – Mar 27, 2004 Bluetooth drivers

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#0 lore raw

Dear Bluez users,

I got this output of 'hciconfig -a' on an IBM Thinkpad T41 with built-in bluetooth (from a kind person, I don't own one myself):

hci0: Type: USB

        BD Address: 00:20:E0:XX:XX:XX ACL MTU: 192:8  SCO MTU: 64:8
        UP RUNNING PSCAN ISCAN
        RX bytes:1964236 acl:94984 sco:0 events:4993 errors:0
        TX bytes:405157 acl:5003 sco:0 commands:15 errors:0
        Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: HOLD SNIFF PARK
        Link mode: SLAVE ACCEPT
        Name: 'ondrabook-0'
        Class: 0x120104
        Service Classes: Networking, Object Transfer
        Device Class: Computer, Desktop workstation
        HCI Ver: 1.1 (0x1) HCI Rev: 0x222 LMP Ver: 1.1 (0x1) LMP Subver:

0x222
Manufacturer: Cambridge Silicon Radio (10)

What kind of CSR chip (or Firmware) with what features is this? I couldn't find anything about HCI Rev. 0x222 on http://www.holtmann.org/linux/bluetooth/csr.html.

Regards.
Matthias

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#1 lore raw

Hi,

download latest bluez-libs and utils and try:

hciconfig hci0 revision

Michal

Dne p=E1 26. b=F8ezna 2004 12:29 Matthias Thomae napsal(a):

Quoted 31 lines

Dear Bluez users,

I got this output of 'hciconfig -a' on an IBM Thinkpad T41 with built-in bluetooth (from a kind person, I don't own one myself):

hci0: Type: USB

         BD Address: 00:20:E0:XX:XX:XX ACL MTU: 192:8  SCO MTU: 64:8
         UP RUNNING PSCAN ISCAN
         RX bytes:1964236 acl:94984 sco:0 events:4993 errors:0
         TX bytes:405157 acl:5003 sco:0 commands:15 errors:0
         Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
         Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
         Link policy: HOLD SNIFF PARK
         Link mode: SLAVE ACCEPT
         Name: 'ondrabook-0'
         Class: 0x120104
         Service Classes: Networking, Object Transfer
         Device Class: Computer, Desktop workstation
         HCI Ver: 1.1 (0x1) HCI Rev: 0x222 LMP Ver: 1.1 (0x1) LMP Subver:

0x222
Manufacturer: Cambridge Silicon Radio (10)

What kind of CSR chip (or Firmware) with what features is this? I couldn't find anything about HCI Rev. 0x222 on
http://www.holtmann.org/linux/bluetooth/csr.html.

Regards.
Matthias

Quoted 5 lines

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Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=3D1470&alloc_id=3D3638&op=3Dcli=

ck

Quoted 4 lines

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maintainer
#2 lore raw
In reply to Matthias Thomae

Hi Matthias,

Quoted 17 lines

I got this output of 'hciconfig -a' on an IBM Thinkpad T41 with built-in bluetooth (from a kind person, I don't own one myself):

hci0: Type: USB

         BD Address: 00:20:E0:XX:XX:XX ACL MTU: 192:8  SCO MTU: 64:8
         UP RUNNING PSCAN ISCAN
         RX bytes:1964236 acl:94984 sco:0 events:4993 errors:0
         TX bytes:405157 acl:5003 sco:0 commands:15 errors:0
         Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
         Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
         Link policy: HOLD SNIFF PARK
         Link mode: SLAVE ACCEPT
         Name: 'ondrabook-0'
         Class: 0x120104
         Service Classes: Networking, Object Transfer
         Device Class: Computer, Desktop workstation
         HCI Ver: 1.1 (0x1) HCI Rev: 0x222 LMP Ver: 1.1 (0x1) LMP Subver:
Quoted 6 lines

0x222
Manufacturer: Cambridge Silicon Radio (10)

What kind of CSR chip (or Firmware) with what features is this? I couldn't find anything about HCI Rev. 0x222 on
http://www.holtmann.org/linux/bluetooth/csr.html.

not all firmware builds are released and have version numbers. Your Thinkpad uses bc02x_4hci_bt1.1_dev-115_encr128.

Regards

Marcel

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