Difference between revisions of "Wireless Network Adapters"

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*[[IBM 11a/b/g Wireless LAN Mini PCI Adapter II]] <tt>(PCI-ID: 168c:1014)</tt>
 
*[[IBM 11a/b/g Wireless LAN Mini PCI Adapter II]] <tt>(PCI-ID: 168c:1014)</tt>
 
*[[ThinkPad 11a/b/g Wireless LAN Mini Express Adapter]] <tt>(PCI-ID: 168c:1014)</tt>
 
*[[ThinkPad 11a/b/g Wireless LAN Mini Express Adapter]] <tt>(PCI-ID: 168c:1014)</tt>
*[[ThinkPad 11a/b/g/n Wireless LAN Mini Express Adapter (AR5BXB72)]] <tt>(PCI-ID: 168c:0024)</tt>
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*[[ThinkPad 11a/b/g/n Wireless LAN Mini Express Adapter]] (AR5BXB72) <tt>(PCI-ID: 168c:0024)</tt>
 
*[[SparkLAN WMIA-166AG Wireless LAN Mini PCI Adapter (AR5006XS)]] <tt>(PCI-ID: 168c:001b)</tt>
 
*[[SparkLAN WMIA-166AG Wireless LAN Mini PCI Adapter (AR5006XS)]] <tt>(PCI-ID: 168c:001b)</tt>
  

Revision as of 14:02, 17 June 2007

This document covers IBM integrated (MiniPCI), Cardbus and PC Card (PCMCIA) Wi-Fi devices.

Finding out which adapter you have

For MiniPCI or Cardbus adapters run the command:

# lspci -n | grep "Class 0200"

If that produces no output, run this command instead:

# lspci -n | grep "0200"

(Alternatively, grep for "0280" which identifies "Network" controllers, as opposed to "0200" which identifies "Ethernet" controllers.)

And compare the PCI IDS with the ones below.

NOTE!
This will also return the PCI IDS of any Ethernet adapters, as Ethernet adapters and Wireless adapters share the same PCI Class ID.

MiniPCI adapters

Atheros

Cisco

Intel

Prism

Error 1802 - "Unauthorized" MiniPCI network card

Attempts to install an unsupported card will result in the following message:

  1802: Unauthorized network card is plugged in - Power off and remove the miniPCI network card.

For a resolution, see the Problem with unauthorized MiniPCI network card page.

Cardbus adapters

Cardbus is a 32bits bus that runs at 33MHz, and is in many ways simular to the PCI bus. In fact under Linux Cardbus adapters are handled by the PCI subsystem.
You can differentiate a PC Card adapter from a Cardbus adapter as the later has a gold coloured grounding strip

IBM 11 a/b/g Wireless Cardbus Adapter

Chipset: Atheros
Driver: madwifi
Supported wireless modes: 802.11a, 802.11b, 802.11g

Specifications: MIGR-51855
Users Guide: MIGE-51855
Service Parts: MIGR-51874 Looking for a reverse PCI to cardbus (ie - want to fit a PCI card into a cardbus slot)

IBM 802.11a Wireless LAN Cardbus Adapter

Chipset: Atheros
Driver: madwifi
Supported wireless modes: 802.11a

Specifications: MIGR-42209
Users Guide: MIGR-42233
Service Parts: MIGR-42231

PC Card (PCMCIA) adapters

PC Card or PCMCIA (Personal Computer Memory Card International Association) as it used to be called, is an 8 or 16bits bus limited to 8MHz, in many ways simular to the old ISA bus and not suitable for highspeed devices.

Cisco Aironet 350 802.11b wireless PC card with 128bit

Chipset: Cisco
Driver: airo_cs
Supported wireless modes: 802.11b

IBM High Rate Wireless LAN PC Card

Chipset: Hermes I
Drivers: orinoco_cs
Supported wireless modes: 802.11b