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Simple Broadcom Wirless Tutorial, For those of us that don't feel like looking at several threads fo
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Broadcom Wireless Tutorial



Kext Used
The kext used for this tutorial is the IO80211Family.kext. This kext needs to be put into /System/Library/Extensions/ if it is not already there.

Entering your device ID
  • Make a backup of IO80211Family.kext
  • Edit the .plist file
QUOTE
cd /System/Library/Extensions

sudo nano /IO80211Family.kext/Contents/PlugIns/AppleAirPortBrcm4311.kext/Contents/Info.plist
  • Once editing the plist navigate to the area where you see
QUOTE
<string>pci14e4,4311</string>
<string>pci14e4,4318</string>
<string>pci14e4,4320</string>
  • Add a line with dev id (in place of XXXX)
QUOTE
<string>pci14e4,XXXX</string>


Setting Permissions
  • Type these commands into terminal
QUOTE
sudo chown -R root:wheel /System/Library/Extensions

kextcache -k /System/Library/Extensions


Final touches (Optional)
  • edit the interface config in order to use the airport utility instead of istumbler.
QUOTE
sudo nano /Library/Preferences/SystemConfiguration/NetworkInterfaces.plist
  • swap the en0 with en1 for that device.
  • Run disk util and repair perms
  • Please note that you may need to change the number to en2 if you have 2 onbaord pci lan cards.
Sometimes your network card is already configured as an airport device and you do not need to swap the en #
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Posts in this topic
- sportman   Simple Broadcom Wirless Tutorial   Aug 6 2006, 07:04 PM
- - Rammjet   Good tutorial! 3 things: 1) The en0 to en1 ...   Aug 6 2006, 07:14 PM
- - sportman   Thanks for the reply Rammjet, i will edit my tutor...   Aug 7 2006, 01:26 AM
- - RobM   Umm, OK. Problem, I don't have a IO80211Famil...   Aug 10 2006, 03:31 PM
|- - pirotlord   QUOTE (RobM @ Aug 10 2006, 08:28 AM) Umm,...   Aug 22 2006, 05:32 AM
- - funkmasta   I'm having a problem before even reaching this...   Aug 29 2006, 03:25 PM
- - lagrossebete   ok, i will be a bit more clear in my post i read ...   Sep 1 2006, 07:31 PM
|- - Rammjet   The process for enabling an Atheros device is exac...   Sep 1 2006, 07:41 PM
- - Tim Leslie   After completeing all instructions to the letter, ...   Sep 6 2006, 08:20 PM
|- - hefeng   QUOTE (Tim Leslie @ Sep 6 2006, 08:20 PM)...   Jan 1 2007, 11:20 PM
- - Gato_shin   Cannot use the command to edit the file used Text ...   Sep 7 2006, 08:20 PM
- - chello   dell wireless 14e4 4320 isnt recognized even after...   Oct 10 2006, 03:15 AM
|- - Rammjet   QUOTE (chello @ Oct 9 2006, 11:12 PM) del...   Oct 10 2006, 03:27 AM
- - joe75   My Dell 1500 has a Id 4328. I added it to the plis...   Oct 13 2006, 05:30 AM
- - ellioT   I have a pcmcia version which uses the Atheros dri...   Oct 24 2006, 02:18 AM
|- - MTZeon   QUOTE (ellioT @ Oct 24 2006, 02:18 AM) I ...   Dec 10 2006, 06:14 PM
|- - vpvl66   I too am having problems with my Broadcom card and...   Dec 14 2006, 05:46 AM
|- - skippyretard   QUOTE (vpvl66 @ Dec 14 2006, 12:46 AM) I ...   Dec 27 2006, 03:19 PM
||- - George123   QUOTE (skippyretard @ Dec 27 2006, 03:19 ...   Mar 10 2007, 05:44 PM
|- - AaloPalto   QUOTE (vpvl66 @ Dec 14 2006, 06:46 AM) I ...   Jan 7 2007, 10:41 AM
- - cloudy   i bought a laptop(HP Presario C300 series) a week ...   Oct 25 2006, 09:00 AM
|- - wisebyte   QUOTE (cloudy @ Oct 25 2006, 05:00 AM) i ...   Mar 20 2007, 09:58 PM
|- - cloudy   QUOTE (wisebyte @ Mar 20 2007, 09:58 PM) ...   Mar 20 2007, 11:32 PM
|- - wisebyte   QUOTE (cloudy @ Mar 20 2007, 07:32 PM) I ...   Mar 21 2007, 02:21 AM
|- - LoveableGeek   QUOTE (cloudy @ Mar 20 2007, 11:32 PM) I ...   Mar 21 2007, 05:39 PM
|- - wisebyte   QUOTE (LoveableGeek @ Mar 21 2007, 01:39 ...   Mar 23 2007, 01:29 AM
|- - LoveableGeek   QUOTE (wisebyte @ Mar 23 2007, 01:29 AM) ...   Mar 23 2007, 01:41 PM
- - Lucho   I have the same problem with a compaq c300 series,...   Nov 3 2006, 10:04 PM
- - boardjnky4   Ive gotten everything done successfully. I boot u...   Nov 9 2006, 03:15 PM
- - skippyretard   This is the wireless installer package from JaS 10...   Nov 10 2006, 04:35 AM
|- - dbizelli   QUOTE (skippyretard @ Nov 9 2006, 09:35 P...   Dec 24 2006, 08:07 AM
- - Lucho   It doesnt wor for me, its the same patch i had in...   Nov 11 2006, 07:43 PM
|- - skippyretard   QUOTE (Lucho @ Nov 11 2006, 02:43 PM) It ...   Nov 11 2006, 08:12 PM
- - pherkules   i think I'm about to have this working on my P...   Nov 16 2006, 10:21 PM
- - jessem   Not working for me, I have a seimens speedstream w...   Nov 17 2006, 05:13 AM
- - insert_here   I just want to say I LOVE YOU GUYS! Got my ...   Nov 27 2006, 03:16 AM
- - REVENGE   Interesting. I've a device on USB that would ...   Nov 29 2006, 12:17 AM
- - amalgam   QUOTE (sportman @ Aug 6 2006, 02:04 PM) ...   Nov 29 2006, 02:57 AM
- - MrDJ   Stupid question, how do you find the device id?   Dec 3 2006, 11:28 PM
|- - Rammjet   QUOTE (MrDJ @ Dec 3 2006, 06:28 PM) Stupi...   Dec 3 2006, 11:32 PM
- - MTZeon   Update: I managed to get my 168c,0013 working fin...   Dec 14 2006, 10:36 AM
|- - hefeng   QUOTE (MTZeon @ Dec 14 2006, 10:36 AM) Up...   Jan 1 2007, 10:52 PM
|- - zomgod   oops...   Jan 7 2007, 12:29 AM
- - hefeng   After completeing all instructions to the letter, ...   Jan 1 2007, 11:26 PM
- - skippyretard   read post #32   Jan 2 2007, 12:03 AM
- - hefeng   Problem solved!!!!! Please ref...   Jan 2 2007, 12:40 AM
- - uberphotos   Okay folks I can't get my dell 1390 (broadcom ...   Jan 10 2007, 01:59 PM
|- - AaloPalto   QUOTE (uberphotos @ Jan 10 2007, 02:59 PM...   Jan 10 2007, 02:04 PM
- - uberphotos   I currently do not have another os installed and u...   Jan 10 2007, 02:13 PM
- - uberphotos   I can confirm that the ven ID is 14e4 and dev id i...   Jan 10 2007, 02:54 PM
|- - AaloPalto   QUOTE (uberphotos @ Jan 10 2007, 03:54 PM...   Jan 10 2007, 08:20 PM
- - uberphotos   Well this is sure strange...other don't have a...   Jan 10 2007, 09:54 PM
|- - LoveableGeek   QUOTE (uberphotos @ Jan 10 2007, 09:54 PM...   Jan 12 2007, 10:45 PM
- - Celticmoon   The 4311 issue on the C300 might involve more than...   Jan 13 2007, 11:37 PM
- - uberphotos   Okay...so I've got some additional information...   Jan 19 2007, 04:20 AM
- - sofresh   Can someone help me, before i'm going crazy? ...   Feb 10 2007, 03:17 AM
- - DiaboliK   @sofresh are you looking at NetworkInterfaces.plis...   Feb 10 2007, 03:46 AM
- - sofresh   @Diabolik: Yes! Exactly like the "how to...   Feb 10 2007, 12:42 PM
- - DiaboliK   dont forget to change <integer>0</integer...   Feb 11 2007, 12:36 AM
- - sofresh   Sorry but i dont understand you Thats the part...   Feb 11 2007, 01:04 AM
- - DiaboliK   im sorry: slipped my mind while typing: here it is...   Feb 11 2007, 01:22 AM
- - sofresh   Wooww thx so much! My wifi is now perfectly...   Feb 11 2007, 02:25 PM
- - Dazzy   Ive tried everything, i still cant get it to work ...   Feb 12 2007, 12:54 AM
- - cloudy   I have a Compaq C300 series and OSX works fine on ...   Feb 12 2007, 05:26 AM
- - Glen H   Cloudy: That just means that the card is manufact...   Feb 15 2007, 08:05 PM
- - Just Some Dude   OK, check it out. I've got an HP Pavilion ZE49...   Feb 16 2007, 06:33 PM
- - cloudy   lucky you, dude. I tried same thing as you, but no...   Feb 17 2007, 06:56 AM
- - rvd   Hi, I am new to osx86 stuff. But I managed to ge...   Feb 21 2007, 09:08 PM
- - kamig   4311... doesn't work Someone could post the e...   Feb 28 2007, 11:27 AM
- - kamig   please   Mar 1 2007, 07:53 AM
- - rvd   the procedure is here: http://forum.insanelymac.c...   Mar 2 2007, 08:03 AM
- - technicallyhesright   Hey I've got a inspiron 5150 with a truemobile...   Mar 4 2007, 05:07 AM
- - Yossarian_16th   Hey everyone, I'm another with a Compaq C300 s...   Mar 13 2007, 09:08 AM
- - dane   QUOTE (sportman @ Aug 6 2006, 08:04 PM) ...   Mar 20 2007, 10:01 PM
- - cloudy   LoveableGeek, Exactly same here as you explained. ...   Mar 22 2007, 07:14 PM
- - elizabeth   Hey there, I've been playing with my system a...   Mar 26 2007, 04:50 AM
- - Jackobyte   Just a little note........ I got my Belkin 7001 c...   Apr 11 2007, 04:09 PM
- - Ndx   sudo nano /Library/Preferences/SystemConfiguration...   Apr 16 2007, 07:16 PM
- - Piero A.   Hi everybody, I own an acer 5612wlmi and i bought...   May 7 2007, 01:45 PM
- - creepyteletuby   i have an odd problem with my wireless configurati...   May 8 2007, 08:31 PM
- - skydanca   Hi All! Here is what I have worked out so far...   May 22 2007, 09:53 AM
- - tattootroy   QUOTE (sportman @ Aug 6 2006, 08:04 PM) ...   May 31 2007, 09:08 PM
- - 1/2WIT   I followed all of the instructions for Broadcom up...   Jun 4 2007, 06:51 PM
- - altas   QUOTE (sportman @ Aug 6 2006, 07:04 PM) ...   Jun 4 2007, 11:00 PM
- - iamsilvermember   QUOTE (sportman @ Aug 6 2006, 07:04 PM) ...   Jun 12 2007, 07:43 AM
- - ihekmac   I also have a compaq c300 series laptop.... and I...   Jun 26 2007, 12:50 AM
- - Putzinger   Thank you so much for this tutorial. This is the l...   Jun 28 2007, 03:44 PM
- - errandwolfe   Putzinger, It sounds like you are in the same bo...   Jun 28 2007, 07:22 PM
- - gabeoravitz   i have a broadcom 4311, it says so on the chip. in...   Jul 1 2007, 07:31 PM
- - riws   Try 4320   Jul 1 2007, 07:46 PM
- - gabeoravitz   that didn't work. ive tried the kexts from jas...   Jul 2 2007, 03:20 AM
- - riws   Can you see it with DPCIManager ? Is it on? LED?   Jul 2 2007, 07:44 AM
|- - gabeoravitz   well that's just it; i had to send it back to ...   Jul 2 2007, 11:43 AM
- - gabeoravitz   UPDATE: doing an ioreg -l, i can see that the sys...   Jul 2 2007, 11:11 PM
- - errandwolfe   Gabeoravitz, Many of us have the EXACT same prob...   Jul 3 2007, 12:36 AM
- - gabeoravitz   i'm gonna say that it's because of the PCI...   Jul 3 2007, 01:52 AM
- - Putzinger   Well, I've done some research and found the fo...   Jul 3 2007, 03:39 AM
- - alek   This tutorial works even for USB wifi? I have an U...   Jul 11 2007, 08:43 PM
- - OxDraztikxO   I have a Dell Latitude D610 with a Broadcom mini P...   Aug 3 2007, 08:45 PM
- - darkfiremp3   I have a acer 3680-2682, it has a Broadcom 4311, m...   Aug 5 2007, 06:46 AM
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