ath10k: firmware crash in station mode & problem DFS

[Vu Hai NGUYEN]

>Thanks for logs.
>Seems hostapd get probe request and try to send probe responses but
>using monitor interface - driver never get this frame.
>Seems you have set use_monitor=1 in hostapd - why? Did you hack/overwrie this?
>ath10k don't need dedicated monitor interface for AP mode.

Thank you for your response, I don't set that parameter in hostapd file and even in the example file of hostapd.conf, I don't see that parameter. Here is my hostapd.conf:

interface=wlan0                                                                 
driver=nl80211                                                                  
bridge=br0                                                                      
country_code=FR                                                                 
ieee80211d=1                                                                    
ieee80211h=1                                                                    
hw_mode=a                                                                       
ieee80211n=1                                                                    
wds_sta=1                                                                       
ht_capab=[HT40+][SMPS-STATIC][TX-STBC][RX-STBC1][MAX-AMSDU-7935][DSSS_CCK-36]   
channel=52                                                                      
rts_threshold=2347                                                              
beacon_int=100                                                                  
wmm_enabled=1                                                                   
logger_syslog=-1                                                                
logger_syslog_level=0                                                           
logger_stdout=-1                                                                
logger_stdout_level=2                                                           
ctrl_interface_group=0                                                          
macaddr_acl=0                                                                   
auth_algs=1                                                                     
eapol_key_index_workaround=0                                                    
eapol_version=1                                                                 
eap_server=0                                                                    
ssid=ath10k                                                                     
wpa=0                                                                           
wpa_key_mgmt=WPA-PSK                                                            
wpa_passphrase=password                                           
wpa_group_rekey=86360        

But as you said, when I run hostapd (with option -dd) I saw this output: 
nl80211: Setup AP(wlan0) - device_ap_sme=0 use_monitor=1 
It means that parameter is set automatically by the driver nl80211?. And I guess that hostapd do that itself.
Do you know why or can you show me how to set that parameter off to do a test?


NGUYEN Vu Hai
Acita-Sodielec
Route de Mayres - B.P. 9
12100 St GEORGES DE LUZENCON
FRANCE