Forums - QCA4012 5Ghz Connection problem

4 posts / 0 new
Last post
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?

 

 

  • Up0
  • Down0
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,

 

 

  • Up0
  • Down0
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

  • Up0
  • Down0
jbhanu Moderator
Join Date: 6 Feb 17
Posts: 80
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 

 
  • Up0
  • Down0
or Register

Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Qualcomm Incorporated or its subsidiaries (“Qualcomm”). The content is provided for informational purposes only and is not meant to be an endorsement or representation by Qualcomm or any other party. This site may also provide links or references to non-Qualcomm sites and resources. Qualcomm makes no representations, warranties, or other commitments whatsoever about any non-Qualcomm sites or third-party resources that may be referenced, accessible from, or linked to this site.