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  #1  
Old 01-11-2010, 09:30 PM
howoarang howoarang is offline
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Join Date: Oct 2009
Location: Slovakia
Posts: 40
Need join to 13th channel via Airport

Hi, I have problem with my Airport Extreme card to join on WLAN 13th channel (Europe wifi channels 1-13).
My AirPort Extreme Card is "Third-Party Wireless Card" 802.11b/g, chip Broadcom BCM4315 and it supports channels 1,2,3,4,5,6,7,8,9,10,11 only, but I need to join 13th channel.

Can somebody help me? I think, I need some modified driver.
THANKS!

Dell Latitude e6500
CPU: Intel C2D T9600 @ 2,8GHz / 1066MHz / 6MB
RAM: 4GB DDR2 800 MHz
VGA: NVidia Quadro NVS 160M 256MB
Sound: (working voodooHDA)
WLAN: Dell Wireless 1510 abgn @ BCM4328
LAN:' Intel
HDD: Samsung SSD 128MB SATA-II
Screen: 15,4" 1920x1200@60Hz
Snow @ 10.6.7
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  #2  
Old 01-12-2010, 12:02 AM
Imkantus Imkantus is offline
 
Join Date: Jul 2009
Location: Germany
Posts: 779
Maybe try this:
http://mactip.blogspot.com/2008/12/c...rd-locale.html

AMD Phenom II X4 955 - ASRock AM3A770DE - 8GB DDR3-1333 - Radeon HD 5570 1GB passiv - BCM4318 802.11b/g - Snow Leopard Retail
+++
AMD Phenom X3 8450 - ASRock AM2NF6G-VSTA (BIOS L2.39) - 4GB DDR2-800 - Radeon HD 4650 512MB - Snow Leopard Retail (retired) / OpenBSD
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  #3  
Old 01-12-2010, 10:28 AM
howoarang howoarang is offline
Jaguar
 
Join Date: Oct 2009
Location: Slovakia
Posts: 40
thanks for reply, but it doesnt resolve my problem. I dont know why...

look at this picture:

Dell Latitude e6500
CPU: Intel C2D T9600 @ 2,8GHz / 1066MHz / 6MB
RAM: 4GB DDR2 800 MHz
VGA: NVidia Quadro NVS 160M 256MB
Sound: (working voodooHDA)
WLAN: Dell Wireless 1510 abgn @ BCM4328
LAN:' Intel
HDD: Samsung SSD 128MB SATA-II
Screen: 15,4" 1920x1200@60Hz
Snow @ 10.6.7

Last edited by howoarang; 01-12-2010 at 11:10 AM.
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  #4  
Old 01-12-2010, 12:53 PM
Imkantus Imkantus is offline
 
Join Date: Jul 2009
Location: Germany
Posts: 779
I could imagine this to be a limitation by Dell to make their prodcut suitable for outer european FCC rules. Does it work using an other OS? If not maybe ask the Dell support?

AMD Phenom II X4 955 - ASRock AM3A770DE - 8GB DDR3-1333 - Radeon HD 5570 1GB passiv - BCM4318 802.11b/g - Snow Leopard Retail
+++
AMD Phenom X3 8450 - ASRock AM2NF6G-VSTA (BIOS L2.39) - 4GB DDR2-800 - Radeon HD 4650 512MB - Snow Leopard Retail (retired) / OpenBSD
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  #5  
Old 01-12-2010, 03:29 PM
00010's Avatar
00010 00010 is offline
Leopard
 
Join Date: Sep 2009
Location: RETIRED
Posts: 417
Where did you obtain the card, the card may not support 13 channels as a hardware limitation, which means that you may have a shot if you can flash new firmware to the card as an update, but that would probably require access to a Windoze box.

00010

RETIRED
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  #6  
Old 01-12-2010, 04:08 PM
howoarang howoarang is offline
Jaguar
 
Join Date: Oct 2009
Location: Slovakia
Posts: 40
Hi, under Windows XP and Windows 7 card supports channels for Europe 1-13, only under MacOSX it doesnt support 13 channels.

Dell Latitude e6500
CPU: Intel C2D T9600 @ 2,8GHz / 1066MHz / 6MB
RAM: 4GB DDR2 800 MHz
VGA: NVidia Quadro NVS 160M 256MB
Sound: (working voodooHDA)
WLAN: Dell Wireless 1510 abgn @ BCM4328
LAN:' Intel
HDD: Samsung SSD 128MB SATA-II
Screen: 15,4" 1920x1200@60Hz
Snow @ 10.6.7
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  #7  
Old 01-12-2010, 05:15 PM
00010's Avatar
00010 00010 is offline
Leopard
 
Join Date: Sep 2009
Location: RETIRED
Posts: 417
Well you need to find a fix or patch then for your problem, but there has to be some way of enabling it, it may require alot of work though, I think if you modified the .kext file it may work, I have modified WIFI .kext files before to work with different device IDs for different revisions.


D.M

RETIRED

Last edited by 00010; 01-12-2010 at 05:17 PM.
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  #8  
Old 01-12-2010, 07:08 PM
Imkantus Imkantus is offline
 
Join Date: Jul 2009
Location: Germany
Posts: 779
Weird thing is that my BCM4311 card (non-branded product) which I had orderd from the UK doesn't have this limit - at least not on 10.6.2

(And it's using them same Kernel Extension.)

AMD Phenom II X4 955 - ASRock AM3A770DE - 8GB DDR3-1333 - Radeon HD 5570 1GB passiv - BCM4318 802.11b/g - Snow Leopard Retail
+++
AMD Phenom X3 8450 - ASRock AM2NF6G-VSTA (BIOS L2.39) - 4GB DDR2-800 - Radeon HD 4650 512MB - Snow Leopard Retail (retired) / OpenBSD
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  #9  
Old 01-12-2010, 07:16 PM
00010's Avatar
00010 00010 is offline
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Join Date: Sep 2009
Location: RETIRED
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Ok, then maby its the card itself, maby a firmware update on the card?


00010

RETIRED
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  #10  
Old 01-12-2010, 10:21 PM
howoarang howoarang is offline
Jaguar
 
Join Date: Oct 2009
Location: Slovakia
Posts: 40
I do not know how to patch or edit the kext.
But, I must edit IO80211Familiy.kext to work my BCM4135 wifi card, because original kext includes these vendors IDs: 4311, 4312, 4313, 4318, 4319, 431a, 4320 etc... and my card ID is 4315 which is not included in original kext, so I simply added this ID to original IO80211Family.kext and now it is working, but only on channels 1-11.



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Dell Latitude e6500
CPU: Intel C2D T9600 @ 2,8GHz / 1066MHz / 6MB
RAM: 4GB DDR2 800 MHz
VGA: NVidia Quadro NVS 160M 256MB
Sound: (working voodooHDA)
WLAN: Dell Wireless 1510 abgn @ BCM4328
LAN:' Intel
HDD: Samsung SSD 128MB SATA-II
Screen: 15,4" 1920x1200@60Hz
Snow @ 10.6.7
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