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From: Ben Greear <greearb@candelatech.com>
To: Okhwan Lee <ohlee@mwnl.snu.ac.kr>
Cc: ath10k@lists.infradead.org
Subject: Re: Change the number of active antennas (RF-chains)
Date: Fri, 12 Sep 2014 09:23:41 -0700	[thread overview]
Message-ID: <54131E0D.3010903@candelatech.com> (raw)
In-Reply-To: <AFAC18488DA64ACD88984878834DF25A@mwnl.snu.ac.kr>

On 09/11/2014 08:48 PM, Okhwan Lee wrote:
> Hi,  
> 
> Thank you for your answer.  
> I use 3.16.1 kernel version,  3.16.1 backport version and 10.1.467.2-1 firmware version.  
> I am curious to know your testing.  
> 
> This is my test bash-script.
> 
> ########### test.sh ###########
> 
> #!/usr/bin/sudo /bin/bash
> rmmod ath10k_pci ath10k_core ath mac80211 cfg80211
> modprobe ath10k_pci  
> ifconfig wlan0 2>/dev/null 1>/dev/null
> while [ $? -ne 0 ]  
> do
> ifconfig wlan0 2>/dev/null 1>/dev/null
> done

What are the commands above supposed to be doing?

> echo 0x12 > /sys/module/ath10k_core/parameters/debug_mask
> iw dev wlan0 interface add mon0 type monitor
> iw mon0 set freq 5180 80 5210
> ifconfig mon0 up
> 
> 
> 
> ######################
> 
> then … type the following command in shell prompt  
> 
> echo 0x1 > /sys/kernel/debug/ieee80211/phy*/ath10k/rx_chainmask
> echo 0x7 > /sys/kernel/debug/ieee80211/phy*/ath10k/rx_chainmask

You should be able to configure this using 'iw'

And, you probably need to configure the chainmask before
creating or starting the wlan and other vifs.

Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com


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      reply	other threads:[~2014-09-12 16:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-11  7:37 Change the number of active antennas (RF-chains) Okhwan Lee
2014-09-11 14:21 ` Ben Greear
2014-09-12  3:48   ` Okhwan Lee
2014-09-12 16:23     ` Ben Greear [this message]

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