how to enable more than 1 spatial stream in Rx STBC

[KAVITA MATHUR]

when I set ht_capab=[HT40+][RX-STBC12] in hostapd.conf, following error log will come:

wlan0: interface state UNINITIALIZED->COUNTRY_UPDATE
Driver does not support configured HT capability [RX-STBC*]
wlan0: interface state COUNTRY_UPDATE->DISABLED
wlan0: AP-DISABLED 
wlan0: Unable to setup interface.
wlan0: interface state DISABLED->DISABLED
wlan0: AP-DISABLED 
hostapd_free_hapd_data: Interface wlan0 wasn't started
nl80211: deinit ifname=wlan0 disabled_11b_rates=0

Thanks & Regards,
Kavita

On Mon, 10 Apr 2017 11:05:11 +0530, KAVITA MATHUR wrote
> Hi,
> 
> There is always single Rx spatial stream set even multiple streams are 
> configured from hostapd configuration file.
> 
> I am using ath10k driver for chipset QCA9880 (WLM900VX) from backport-4.4.2-1.
> 
> Do I need to apply any patch?
> 
> Please help me to test multiple spatial streams.
> 
> Thanks & Regards,
> कविता माथुर Kavita Mathur 
> वरिष्ठ अनुसंधान अभियंता  Senior 
> Research Engineer सी-डॉट                      C-DOT 
> इलैक्ट्रॉनिक्स सिटी फेज़ I         
> Electronics City Phase I होसूर रोड, बेंगलूरु   
>             Hosur Road, Bengaluru – 560100 फोन  Ph 080-28529896 Disclaimer:
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Thanks & Regards,
कविता माथुर Kavita Mathur 
वरिष्ठ अनुसंधान अभियंता  Senior Research Engineer 
सी-डॉट                      C-DOT
इलैक्ट्रॉनिक्स सिटी फेज़ I         Electronics City Phase I
होसूर रोड, बेंगलूरु               Hosur Road, Bengaluru – 560100
फोन  Ph 080-28529896
Disclaimer:
----------
This email and any files transmitted with it