Forums - QCA4012 5Ghz Connection problem

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QCA4012 5Ghz Connection problem
bangseungju
Join Date: 3 Aug 17
Posts: 2
Posted: Sun, 2018-04-29 19:16

 

Dear All

Two 4012 modules are being tested.
 * REF : SP242 Dev Kit
 * CUS : QCA4012 Custom module
 
In the same F/W, CUS module is not connected to 5GHz AP ( 149, 153, 157, 161  Channel )
 * 5Ghz 36 ~ 48 Channel connecting is fine.
 * Problem with 5Ghz 149~161 channel only.
 * REF module has no problem on all channels.
 
Which parts shoud I check?

 

 

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svegesna Moderator
Join Date: 7 Jun 17
Posts: 20
Posted: Sun, 2018-04-29 22:40

Hello,

QCA4012 board(SP241/242) works in both 2.4G and 5G channels.

Need to flash dual band fw image of 1bit flash or 4bit flash.
Ex : raw_flashimage_AR401X_REV6_IOT_hostless_unidev_dualband_1bitflash.bin 
 

Have you tried with multiple QCA4012 boards? or  issue observed with a particualr board?

As you are able to connect to lower 5G channels (ch: 36~48), Make sure the uppper 5G channels are not over crowded.

Thanks,

 

 

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bangseungju
Join Date: 3 Aug 17
Posts: 2
Posted: Tue, 2018-05-01 21:45

Hi

The problem only occurs on the custom board.

My F/W image is as follows.

  - raw_flashimage_AR401X_REV6_IOT_hostless_unidev_dualband.bin 

How do I set up 1bitflash or 4bitflash?

 

thanks

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jbhanu Moderator
Join Date: 6 Feb 17
Posts: 77
Posted: Mon, 2018-05-14 05:37

Hi ,

Can you please let me know what is regulatory domain you have set ?Also do you able to scan AP on 149-161 AP. Please use wmiconfig --scan command to get the scan results. Also share your sniffer capture while trying to connect. 

Thanks 

 
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