[Incompatibility issues between nl80811 driver and hostapd]

Hi,

I did some more test using another wifi dongle.

I manage to get the hostapd to work

with a wifi dongle using a rt2800usb driver and disabled the ht_capap in hostapd.conf.

 

Configuration file: nfx-hostapd.conf
Using interface wlan0 with hwaddr 00:25:86:e7:68:35 and ssid "CHEZLAUTRE"
wlan0: interface state UNINITIALIZED->ENABLED
wlan0: AP-ENABLED

 

# Works !

 

So this looks like a dudgy negociation between the nl80811 and undrelying drivers

like xradio_wlan (the onboard wlan interface) or/and mt7601 driver.

 

It's really weird

 

[Incompatibility issues between nl80811 driver and hostapd]

Armbianmonitor:

http://ix.io/3o9K

Hi,

 

I'm using an Orange PI ZERO HC2 + and usb (mt7601u) wifi dongle to create a hotspot.

The configuration is as follow

 

<HOTSPOT>WLAN0 [  Orange PI ZERO HC2+] WLAN1 <connected to my box>

 

At startup when hostapd is launched to create the hotspot i get the following output . See below <HOSTAPD ERROR>.

 

My hostapd.conf is below.

 

Wlan0 use for xradio_wlan as physical driver

Wlan1 use for mt7601 as physical drive

 

I did some testing. I have the exact same config with a pi3.

And have no problem.

 

I tested the hostapd provided with the orange pi on the pi3, it works no problem.

 

On the orange PI, If i do it the other way round :

wlan1 to deal with hotspot, wlan0 to connect to my box.

 

<HOTSPOT>WLAN1 [  Orange PIZERO ] WLAN0 <connected to my box>

 

I get the same error.

So its does not depend on the underneath driver ( wradio_wlan, or mt7601u).

 

So it looks like something  fishy  with the driver nl80211 declared in the hostapd.conf.

 

Any help would be appreciated.

 

Note: i guess its easy to reproduce, use my hostapd.conf  below: hostapd myhostapd.conf 

 

# HOSTAPD ERROR --------------------------------------------------------------------------------------

hostapd -Kd myhostapd.conf 
random: getrandom() support available
Configuration file: nfx-hostapd.conf
nl80211: Supported cipher 00-0f-ac:1
nl80211: Supported cipher 00-0f-ac:5
nl80211: Supported cipher 00-0f-ac:2
nl80211: Supported cipher 00-0f-ac:4
nl80211: Supported cipher 00-0f-ac:10
nl80211: Supported cipher 00-0f-ac:8
nl80211: Supported cipher 00-0f-ac:9
nl80211: Supported cipher 00-0f-ac:6
nl80211: Supported cipher 00-0f-ac:13
nl80211: Supported cipher 00-0f-ac:11
nl80211: Supported cipher 00-0f-ac:12
nl80211: Using driver-based off-channel TX
nl80211: Driver-advertised extended capabilities (default) - hexdump(len=8): 00 00 00 00 00 00 00 40
nl80211: Driver-advertised extended capabilities mask (default) - hexdump(len=8): 00 00 00 00 00 00 00 40
nl80211: interface wlan0 in phy phy1
nl80211: Set mode ifindex 4 iftype 3 (AP)
nl80211: Failed to set interface 4 to mode 3: -95 (Operation not supported)
nl80211: Try mode change after setting interface down
nl80211: Set mode ifindex 4 iftype 3 (AP)
nl80211: Failed to set interface 4 to mode 3: -95 (Operation not supported)
nl80211: Interface mode change to 3 from 0 failed
nl80211: Could not configure driver mode
nl80211: deinit ifname=wlan0 disabled_11b_rates=0
nl80211: Remove monitor interface: refcount=0
netlink: Operstate: ifindex=4 linkmode=0 (kernel-control), operstate=6 (IF_OPER_UP)
nl80211: Set mode ifindex 4 iftype 2 (STATION)
nl80211 driver initialization failed.
hostapd_interface_deinit_free(0x1eb0020)
hostapd_interface_deinit_free: num_bss=1 conf->num_bss=1
hostapd_interface_deinit(0x1eb0020)
wlan0: interface state UNINITIALIZED->DISABLED
hostapd_bss_deinit: deinit bss wlan0
wlan0: AP-DISABLED 
hostapd_cleanup(hapd=0x1eb0d80 (wlan0))
wlan0: CTRL-EVENT-TERMINATING 
hostapd_free_hapd_data: Interface wlan0 wasn't started
hostapd_interface_deinit_free: driver=(nil) drv_priv=(nil) -> hapd_deinit
hostapd_interface_free(0x1eb0020)
hostapd_interface_free: free hapd 0x1eb0d80
hostapd_cleanup_iface(0x1eb0020)
hostapd_cleanup_iface_partial(0x1eb0020)
hostapd_cleanup_iface: free iface=0x1eb0020

# --------myhostapd.conf 

interface=wlan0
driver=nl80211
#ht_capab=
#driver=mt7601u
#driver=mac80211
#driver=xradio_wlan
ssid=CHEZLAUTRE
hw_mode=g
channel=6
ieee80211n=1
wmm_enabled=1
ht_capab=[HT40][SHORT-GI-20][DSSS_CCK-40]
macaddr_acl=0
auth_algs=1
ignore_broadcast_ssid=0
wpa=2
wpa_key_mgmt=WPA-PSK
wpa_passphrase=delautrecote
rsn_pairwise=CCMP
 

[[Invalid] - Armbian kernel-headers]

Hi

I would like  to install the following module: mt7601u

Unfortunatly i need kernel-hearders at least for this , i think

 

My hardware is an Orange Pi Zero HC2+

 

My system  realease is as follow

 

PRETTY_NAME="Armbian 21.05.2 Buster"
NAME="Debian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

 

Any idea ?