![]() ![]() Instructions for installation may be found later in this article. The bcmwl-kernel-source package aims to offer a later version for a given release. As a convenience, Ubuntu offers two versions of this driver: As this driver is closed source, fixes in the driver itself may only be provided by Broadcom. The propietary Broadcom STA Wireless driver is maintained upstream by Broadcom. ![]() The following is an overview of the different drivers that are available for Broadcom wireless devices.īroadcom STA Wireless driver (Proprietary) One will want to execute at a terminal: usb-devices Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR. AirPort Extreme Ĭontrol: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx. This will display: 03:00.0 Network controller : Broadcom Corporation BCM4331 802.11a/b/g/n (rev 02) To identify a card that was installed inside your computer prior to purchase, please open a Terminal and execute: lspci -vvnn | grep -A 9 Network With this information, you may assess what drivers are supported for your card, and how to switch to a different driver from the instructions below. Identifying Your Broadcom BCM43xx Chipset If you are having a WiFi issue, please see below on getting this addressed. For example, via System > Administration > Hardware/Additional Drivers. The aim of Ubuntu is to ensure all card models work automatically with no, or minimal configuration. This page provides support information on Broadcom BCM43xx wireless network cards.
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