Difference between revisions of "IBM Integrated Bluetooth III with 56K Modem (BMDC-2)"

From ThinkWiki
Jump to: navigation, search
m (Features)
 
(37 intermediate revisions by 17 users not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
 
{| width="100%"
 
{| width="100%"
|style="vertical-align:top" |[[Image:Logo_bluetooth.jpg|Bluetooth Logo]]
+
|style="vertical-align:top" |
 
|style="vertical-align:top" |
 
|style="vertical-align:top" |
 
<div style="margin:0px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;">
 
<div style="margin:0px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;">
 
=== IBM Integrated Bluetooth III with 56K Modem (BMDC-2) ===
 
=== IBM Integrated Bluetooth III with 56K Modem (BMDC-2) ===
This is a combination Bluetooth and Modem Adapter that is installed in a CDC slot.
+
This is a combination USB Bluetooth and AC'97 Modem Adapter that is installed in a [[CDC slot]].
=== Bluetooth Features ===
+
 
* Chipset: ??
+
=== Features ===
=== Modem Features ===
+
* Chipset: CSR BlueCore02 Bluetooth Controller and Conexant SmartV.92 Softmodem DSP
* Chipset: Conexant
+
* Speeds: 434/723 Kbps (Bluetooth 1.1) and 33.6/56.6 Kbps (V.34/V.90/V.92/K56flex)
* AC'97 Modem
+
* PCI ID: Varies, depends on the AC'97 modem controller's PCI ID
 +
* USB ID: 1668:2441
 +
* Headers: One 2-pin connector, one Hirose U.FL connector
 
</div>
 
</div>
 
|}
 
|}
=== IBM Partnumbers ===
 
IBM FRU PN: 91P7319
 
 
=== Also known (in IBM literature) as.... ===
 
* Integrated Bluetooth III with 56K Modem
 
* Integrated Bluetooth III with 56K Modem, Actiontec
 
  
=== Linux Bluetooth driver ===
+
=== Part numbers ===
??
+
* 93P3471, 91P7319, 27R1880
  
The Bluetooth device is implemented using USB and can be enabled or disabled with the {{key|Fn}}{{key|F5}} key combination
+
=== Linux driver ===
=== Linux Modem driver ===
+
This card's Bluetooth controller will work with the standard Linux Bluetooth drivers ('''btusb''') with the [http://www.bluez.org/ BlueZ protocol stack]. For the built-in softmodem, have a look at the [[Conexant HSF modem drivers]] page for more details.
  
Have a look at the [[Modem]] page.
+
On recent distributions, you can enable/disable the Bluetooth controller with '''echo 1 > /sys/devices/platform/thinkpad_acpi/bluetooth_enable''' if you have the '''thinkpad_acpi''' kernel module installed. If you don't, use the {{key|Fn}}{{key|F5}} combination instead, as it relies on the embedded controller to work.
  
=== ThinkPad's this card may be found in ===
+
=== Problems ===
* [[:Category:R51|R51]]
+
There is an issue regarding connectivity with the built-in softmodem, likely due an outdated K56flex firmware. See [[Need_to_disable_V90/V92/56K_modem_speed|Need to disable 56K modem speed]] for a workaround.
* [[:Category:T42|T42]], [[:Category:T42p|T42p]]
+
* [[:Category:X40|X40]]
+
  
 +
== This card may be found in ==
 +
* {{T42}}, {{T42p}}
 +
* {{X40}}
 +
* {{R51}}
  
[[Category:Components]] [[Category:R51]] [[Category:T42]] [[Category:T42p]] [[Category:X40]]
+
[[Category:Bluetooth Adapters]] [[Category:Modem Devices]]

Latest revision as of 15:35, 8 November 2020

IBM Integrated Bluetooth III with 56K Modem (BMDC-2)

This is a combination USB Bluetooth and AC'97 Modem Adapter that is installed in a CDC slot.

Features

  • Chipset: CSR BlueCore02 Bluetooth Controller and Conexant SmartV.92 Softmodem DSP
  • Speeds: 434/723 Kbps (Bluetooth 1.1) and 33.6/56.6 Kbps (V.34/V.90/V.92/K56flex)
  • PCI ID: Varies, depends on the AC'97 modem controller's PCI ID
  • USB ID: 1668:2441
  • Headers: One 2-pin connector, one Hirose U.FL connector

Part numbers

  • 93P3471, 91P7319, 27R1880

Linux driver

This card's Bluetooth controller will work with the standard Linux Bluetooth drivers (btusb) with the BlueZ protocol stack. For the built-in softmodem, have a look at the Conexant HSF modem drivers page for more details.

On recent distributions, you can enable/disable the Bluetooth controller with echo 1 > /sys/devices/platform/thinkpad_acpi/bluetooth_enable if you have the thinkpad_acpi kernel module installed. If you don't, use the FnF5 combination instead, as it relies on the embedded controller to work.

Problems

There is an issue regarding connectivity with the built-in softmodem, likely due an outdated K56flex firmware. See Need to disable 56K modem speed for a workaround.

This card may be found in