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拉轰的脚踏车

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注册时间： 2020-03-20

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我的A64 + AP6212 板子 wpa_supplicant 连 WIFI 热点正常，但是运行hostapd出错，请问这是为什么呢？

wpa_supplicant 一切正常:

# wpa_supplicant -i wlan0 -D nl80211 -c /etc/wpa_supplicant.conf -B
Successfully initialized wpa_supplicant


# udhcpc -i wlan0
udhcpc: started, v1.31.0
[   80.342527] random: mktemp: uninitialized urandom read (6 bytes read)
udhcpc: sending discover
udhcpc: sending select for 192.168.43.14
udhcpc: lease of 192.168.43.14 obtained, lease time 3599
deleting routers

运行 hostapd 出错:

# hostapd /etc/hostapd2.conf
Configuration file: /etc/hostapd2.conf
Could not read interface wlan0            flags: No such device
nl80211: Driver does not support authentication/association or connect commands
nl80211: deinit ifname=wlan0            disabled_11b_rates=0
Could not read interface wlan0            flags: No such device
nl80211 driver initialization failed.
wlan0           : interface state UNINITIALIZED->DISABLED
wlan0           : AP-DISABLED
wlan0           : CTRL-EVENT-TERMINATING
hostapd_free_hapd_data: Interface wlan0            wasn't started

/etc/hostapd2.conf 内容:

interface=wlan0
driver=nl80211
ssid=mywifi
channel=1
wmm_enabled=0
wpa=3
wpa_passphrase=wa12345678
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP
auth_algs=1
macaddr_acl=0

拉轰的脚踏车

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注册时间： 2020-03-20

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Re: 我的A64 + AP6212 板子 wpa_supplicant 连 WIFI 热点正常，但是运行hostapd出错，请问这是为什么呢？

和这个问题一模一样: https://github.com/vanhoefm/krackattacks-scripts/issues/21

湘楚浪子

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注册时间： 2019-12-22

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Re: 我的A64 + AP6212 板子 wpa_supplicant 连 WIFI 热点正常，但是运行hostapd出错，请问这是为什么呢？

不会，帮顶→_→一下吧。

流氓兔

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注册时间： 2020-02-01

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Re: 我的A64 + AP6212 板子 wpa_supplicant 连 WIFI 热点正常，但是运行hostapd出错，请问这是为什么呢？

特意试了一下我的华嵌S3, 也是AP6212同一个WIFI芯片, /etc/hostapd3.conf

interface=wlan0
ctrl_interface=/var/run/hostapd
beacon_int=100
dtim_period=1
preamble=0
#wps_state=2
#eap_server=1
ssid=test_device
max_num_sta=5
channel=1
hw_mode=g

手机可以发现 S3 wifi 热点:

# hostapd /etc/hostapd3.conf
Configuration file: /etc/hostapd3.conf
wlan0: Could not connect to kernel driver
Using interface wlan0 with hwaddr b0:02:47:30:fb:ea and ssid "test_device"
wlan0: interface state UNINITIALIZED->ENABLED
wlan0: AP-ENABLED 
wlan0: STA a4:45:19:d4:27:c5 IEEE 802.11: associated
wlan0: AP-STA-CONNECTED a4:45:19:d4:27:c5
wlan0: STA a4:45:19:d4:27:c5 IEEE 802.11: disassociated
wlan0: AP-STA-DISCONNECTED a4:45:19:d4:27:c5
wlan0: STA a4:45:19:d4:27:c5 IEEE 802.11: disassociated


^Cwlan0: interface state ENABLED->DISABLED
wlan0: AP-DISABLED 
wlan0: CTRL-EVENT-TERMINATING 
nl80211: deinit ifname=wlan0 disabled_11b_rates=0
^C[ 2466.296698] brcmfmac: brcmf_cfg80211_stop_ap: SET SSID error (-110)
[ 2466.307040] brcmfmac: brcmf_cfg80211_stop_ap: BRCMF_C_DOWN error -512
[ 2466.313525] brcmfmac: brcmf_cfg80211_stop_ap: setting AP mode failed -110
[ 2466.320386] brcmfmac: brcmf_cfg80211_stop_ap: BRCMF_C_UP error -110
[ 2466.326711] brcmfmac: brcmf_set_mpc: fail to set mpc

然后继续测试手机连开发板的WIFI热点:

#设置wifi网卡固定IP地址
ifconfig wlan0 192.168.2.234 netmask 255.255.255.0 up

#启动dhcpd服务器, 手机连上热点之后可以自动获取到IP地址
dnsmasq -i wlan0 --dhcp-range=192.168.2.100,192.168.2.109,2h

完全OK了。

参考: https://whycan.cn/t_2091.html#p14615

小智跑腿

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注册时间： 2020-04-26

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Re: 我的A64 + AP6212 板子 wpa_supplicant 连 WIFI 热点正常，但是运行hostapd出错，请问这是为什么呢？

分享一个我在X3 AP6212下面的WIFI热点设置:

先设置网卡ip地址:

ifconfig wlan0 192.168.10.1 netmask 255.255.255.0 up

再开启dhcpd服务器:

dnsmasq -i wlan0 --dhcp-range=192.168.10.100,192.168.10.109,2h

配置文件: etc/hostapd.conf

interface=wlan0
ctrl_interface=/var/run/hostapd
beacon_int=100
dtim_period=1
preamble=0
#wps_state=2
#eap_server=1
ssid=x3_smallwit
max_num_sta=5
channel=1
hw_mode=g

wpa=2
#wpa_psk_file=/etc/hostapd.wpa_psk
wpa_passphrase=smallwit
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
wpa_group_rekey=600
wpa_gmk_rekey=86400

然后执行: hostapd /etc/hostapd.conf