b43
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b43 [2008/06/11 22:16] – Add a new post covering 2.6.25. netrolller3d | b43 [2010/01/03 12:37] – Added information on how to manually make bcm4315 work. hatake_kakashi | ||
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====== b43 ====== | ====== b43 ====== | ||
- | b43 is the new driver for wireless cards with Broadcom chipsets. | + | b43 is the new driver for wireless cards with Broadcom chipsets. |
b43 is a [[mac80211]] driver, so it requires at least Aircrack-ng 1.0-rc1. | b43 is a [[mac80211]] driver, so it requires at least Aircrack-ng 1.0-rc1. | ||
- | See this [[http:// | ||
- | =====Patching the kernel===== | + | ===== Is My Card Supported? |
- | * Download the b43 injection speed and fragmentation patch [[http:// | + | |
- | * Place the patch in your kernel sources or compat-wireless directory | + | |
- | * Run 'patch -p1 -i b43-injection-< | + | |
- | < | + | |
- | * Recompile your modules with 'make drivers/ | + | |
- | * The module should now be ready to use for injection. | + | |
- | * Remember to reload the kernel driver or reboot your system before trying to inject packets. | + | |
+ | A fairly up-to-date list is kept [[http:// | ||
+ | * PCI ID 14e4:4313 | ||
+ | * PCI ID 14e4:4321 | ||
+ | * PCI ID 14e4:4324 | ||
+ | * PCI ID 14e4:4325 | ||
+ | * PCI ID 14e4:4328 | ||
+ | * PCI ID 14e4:4329 | ||
+ | * PCI ID 14e4:432b | ||
- | =====Detailed instructions for 2.6.24 kernels===== | + | To determine the PCI ID of your wireless device under linux, enter: |
- | [[http:// | + | lspci -nn |
+ | Also, if the PCI ID of your card is **14e4: | ||
- | =====Detailed instructions for 2.6.25 kernels=== | + | =====Installing the drivers===== |
- | [[http:// | + | 2.6.24 kernels and newer don't need any patches applied to the driver itself. The only patch that is needed |
+ | If you have the card with the 14e4:4315 PCI ID, then you need to install the compat-wireless package, since today' | ||
- | =====Testing | + | =====Installing |
- | After building and installing the new module, it is best to test that injection | + | Because of Broadcom' |
+ | Keep in mind that your distribution might offer its own b43-fwcutter package and scripts intended to obtain and extract the firmware. It is up to you if you're going to do it manually or let your distro do the work. If you have the card with the **14e4: | ||
- | ===== Usage Tips ===== | + | =====Testing the new module===== |
- | + | ||
- | FIXME These are mostly about bcm43xx, and not b43/ | + | |
- | + | ||
- | Forum thread: | + | |
- | [[http:// | + | |
- | + | ||
- | Forum thread: | + | |
- | [[http:// | + | |
- | + | ||
- | This forum thread may also provide some useful information: | + | |
+ | After building and installing the new module, it is best to test that injection is working correctly. | ||
=====Troubleshooting Tips===== | =====Troubleshooting Tips===== | ||
- | |||
- | |||
==== Confirm you are running the new module ==== | ==== Confirm you are running the new module ==== | ||
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It will give you the fully qualified file name. Do "ls -l <fully qualified file name>" | It will give you the fully qualified file name. Do "ls -l <fully qualified file name>" | ||
- | This thread has a number of potential fixes to problems you may encounter: [[http:// | + | This thread has a number of potential fixes to problems you may encounter: [[http:// |
==== "SET failed on device wlan0: Device or resource busy" when setting monitor mode ==== | ==== "SET failed on device wlan0: Device or resource busy" when setting monitor mode ==== | ||
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| | ||
- | Or if you have iw installed: | + | Or: |
- | iw dev wlan0 interface add mon0 type monitor | + | airmon-ng start wlan0 |
- | | + | |
- | This way, you can monitor on mon0 while still being associated on wlan0. | + | This way, you can monitor on mon0 while still being associated on wlan0. |
==== Why do I get ioctl(SIOCGIFINDEX) failed ? ==== | ==== Why do I get ioctl(SIOCGIFINDEX) failed ? ==== | ||
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* Error message: " | * Error message: " | ||
- | Then [[http:// | + | Then [[faq# |
+ | |||
+ | |||
+ | ==== Ubuntu 9.10 support | ||
+ | See this forum entry: http:// | ||
b43.txt · Last modified: 2018/11/22 00:15 by mister_x