使用 mwifiex_pcie 驱动程序创建接入点
Create Access Point with mwifiex_pcie driver
我的配置：
- i.MX6Quad
- 内核稳定 5.5.6
- wifi 模块：mwifiex_pcie
- 固件：pcieuart8997_combo_v4.bin（来自 https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/）
我正在尝试创建一个访问点，但是当我启动 hostapd 时，我总是从固件中得到同样的错误：
$ hostapd -B /etc/hostapd.conf
Configuration file: /etc/hostapd.conf
[ 855.225833] mwifiex_pcie 0000:01:00.0: CMD_RESP: cmd 0xf7 error, result=0x2
mlan0: interface state UNINITIALIZED->COUNTRY_UPDATE
使用的进程：
1) 加载wifi模块
$ modprobe mwifiex_pcie
[ 300.412095] mwifiex_pcie 0000:01:00.0: enabling device (0140 -> 0142)
[ 300.418982] mwifiex_pcie: PCI memory map Virt0: 52dcd608 PCI memory map Virt2: 6cc1cdc2
[ 301.422006] mwifiex_pcie 0000:01:00.0: info: FW download over, size 632240 bytes
[ 302.262589] mwifiex_pcie 0000:01:00.0: WLAN FW is active
[ 302.324072] mwifiex_pcie 0000:01:00.0: Unknown api_id: 3
[ 302.329794] mwifiex_pcie 0000:01:00.0: Unknown api_id: 4
[ 302.335983] mwifiex_pcie 0000:01:00.0: Unknown GET_HW_SPEC TLV type: 0x217
[ 302.375282] mwifiex_pcie 0000:01:00.0: info: MWIFIEX VERSION: mwifiex 1.0 (16.68.1.p179)
[ 302.383574] mwifiex_pcie 0000:01:00.0: driver_version = mwifiex 1.0 (16.68.1.p179)
2) 设置接口
$ ip link set mlan0 up
$ /sbin/ifup -a
$ ifconfig mlan0
mlan0 Link encap:Ethernet HWaddr C0:EE:XX:XX:XX:XX
inet addr:192.168.0.5 Bcast:0.0.0.0 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
我的 接口 文件：
auto lo
iface lo inet loopback
auto mlan0
iface mlan0 inet static
address 192.168.0.5
netmask 255.255.255.0
gateway 192.168.0.1
dns-nameservers 8.8.8.8 8.8.4.4 192.168.0.1
3) 配置hostapd.conf
# interface wlan du Wi-Fi
interface=mlan0
# nl80211 avec tous les drivers Linux mac80211
driver=nl80211
# Nom du spot Wi-Fi
ssid=my_access_point
# mode Wi-Fi (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g)
hw_mode=g
country_code=FR
# AC
ieee80211d=1
channel=6
macaddr_acl=0
# Wi-Fi authentication required
auth_algs=1
# Beacon interval in kus (1.024 ms)
beacon_int=100
# DTIM (delivery trafic information message)
dtim_period=2
# Maximum number of stations allowed in station table
max_num_sta=255
# Fragmentation threshold; 2346 = disabled (default)
fragm_threshold=-1
logger_syslog=-1
logger_syslog_level=2
logger_stdout=-1
logger_stdout_level=2i
wpa=2
wpa_passphrase=wifipassword
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP
4) 启动 hostapd
hostapd -B /etc/hostapd.conf
Configuration file: /etc/hostapd.conf
[ 855.225833] mwifiex_pcie 0000:01:00.0: CMD_RESP: cmd 0xf7 error, result=0x2
mlan0: interface state UNINITIALIZED->COUNTRY_UPDATE
接下来我有一个固件转储：
[ 847.848390] mwifiex_pcie 0000:01:00.0: mwifiex_cmd_timeout_func: Timeout cmd id = 0xb0, act = 0x1
[ 847.857885] mwifiex_pcie 0000:01:00.0: num_data_h2c_failure = 0
[ 847.863914] mwifiex_pcie 0000:01:00.0: num_cmd_h2c_failure = 0
[ 847.869835] mwifiex_pcie 0000:01:00.0: is_cmd_timedout = 1
[ 847.875406] mwifiex_pcie 0000:01:00.0: num_tx_timeout = 0
[ 847.880887] mwifiex_pcie 0000:01:00.0: last_cmd_index = 3
[ 847.886344] mwifiex_pcie 0000:01:00.0: last_cmd_id: 0c 01 1e 00 20 00 b0 00 0c 01
[ 847.893860] mwifiex_pcie 0000:01:00.0: last_cmd_act: 01 00 00 00 08 00 01 00 01 00
[ 847.901458] mwifiex_pcie 0000:01:00.0: last_cmd_resp_index = 2
[ 847.907320] mwifiex_pcie 0000:01:00.0: last_cmd_resp_id: 0c 81 1e 80 20 80 1e 80 0c 81
[ 847.915266] mwifiex_pcie 0000:01:00.0: last_event_index = 4
[ 847.920868] mwifiex_pcie 0000:01:00.0: last_event: 58 00 0b 00 0a 00 0b 00 0a 00
[ 847.928292] mwifiex_pcie 0000:01:00.0: data_sent=0 cmd_sent=1
[ 847.934066] mwifiex_pcie 0000:01:00.0: ps_mode=1 ps_state=0
[ 847.942382] mwifiex_pcie 0000:01:00.0: ===mwifiex driverinfo dump start===
[ 847.949646] mwifiex_pcie 0000:01:00.0: info: MWIFIEX VERSION: mwifiex 1.0 (16.68.1.p179)
[ 847.957861] mwifiex_pcie 0000:01:00.0: PCIE register dump start
[ 847.963863] mwifiex_pcie 0000:01:00.0: pcie scratch register:
[ 847.969757] mwifiex_pcie 0000:01:00.0: reg:0xcf0, value=0xfedcba00
[ 847.969757] reg:0xcf8, value=0x12f00fc
[ 847.969757] reg:0xcfc, value=0x19b9c07
[ 847.969757]
[ 847.984976] mwifiex_pcie 0000:01:00.0: PCIE register dump end
[ 847.990935] mwifiex_pcie 0000:01:00.0: ===mwifiex driverinfo dump end===
[ 847.997659] mwifiex_pcie 0000:01:00.0: == mwifiex firmware dump start ==
[ 849.768341] mwifiex_pcie 0000:01:00.0: cmd_wait_q terminated: -110
[ 849.775003] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.781719] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.788861] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.795435] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.801870] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.808277] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.814650] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.857862] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.864329] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.870829] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.877206] mwifiex_pcie 0000:01:00.0: 11D: failed to enable 11D
[ 849.883378] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.889816] mwifiex_pcie 0000:01:00.0: Failed to set AP configuration
[ 849.896419] mwifiex_pcie 0000:01:00.0: Failed to start AP
[ 849.902571] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.909010] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.915294] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.921777] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.928127] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.934501] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.941019] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.947459] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.999480] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.039425] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.045877] mwifiex_pcie 0000:01:00.0: mlan0: changing to 2 not supported
[ 850.054252] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.061013] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.067634] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.074322] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.088987] mwifiex_pcie 0000:01:00.0: mlan0: changing to 2 not supported
[ 850.096716] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.103094] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.109793] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.116133] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
有人知道是什么原因造成的吗？以及如何解决它？
我搜索了很多主题，但找不到解决此问题的方法。
感谢您的宝贵时间
如果有人有同样的问题，这里是解决方案：
1) 加载 wifi 模块
modprobe mwifiex_pcie
2) 设置接口
要使用 mwifiex_pcie 驱动程序创建接入点，我们需要添加另一个接口：uap0
iw dev mlan0 interface add uap0 type __ap
We should have : lo, mlan0 and uap0 with $ifconfig
3) 然后，使用接口 uap0
配置您的 interfaces 文件和 hostapd.conf 文件
用于解决此问题的链接：
- http://linuxwireless.sipsolutions.net/en/users/Drivers/mwifiex/__v9.html
我的配置：
- i.MX6Quad
- 内核稳定 5.5.6
- wifi 模块：mwifiex_pcie
- 固件：pcieuart8997_combo_v4.bin（来自 https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/）
我正在尝试创建一个访问点，但是当我启动 hostapd 时，我总是从固件中得到同样的错误：
$ hostapd -B /etc/hostapd.conf
Configuration file: /etc/hostapd.conf
[ 855.225833] mwifiex_pcie 0000:01:00.0: CMD_RESP: cmd 0xf7 error, result=0x2
mlan0: interface state UNINITIALIZED->COUNTRY_UPDATE
使用的进程：
1) 加载wifi模块
$ modprobe mwifiex_pcie
[ 300.412095] mwifiex_pcie 0000:01:00.0: enabling device (0140 -> 0142)
[ 300.418982] mwifiex_pcie: PCI memory map Virt0: 52dcd608 PCI memory map Virt2: 6cc1cdc2
[ 301.422006] mwifiex_pcie 0000:01:00.0: info: FW download over, size 632240 bytes
[ 302.262589] mwifiex_pcie 0000:01:00.0: WLAN FW is active
[ 302.324072] mwifiex_pcie 0000:01:00.0: Unknown api_id: 3
[ 302.329794] mwifiex_pcie 0000:01:00.0: Unknown api_id: 4
[ 302.335983] mwifiex_pcie 0000:01:00.0: Unknown GET_HW_SPEC TLV type: 0x217
[ 302.375282] mwifiex_pcie 0000:01:00.0: info: MWIFIEX VERSION: mwifiex 1.0 (16.68.1.p179)
[ 302.383574] mwifiex_pcie 0000:01:00.0: driver_version = mwifiex 1.0 (16.68.1.p179)
2) 设置接口
$ ip link set mlan0 up
$ /sbin/ifup -a
$ ifconfig mlan0
mlan0 Link encap:Ethernet HWaddr C0:EE:XX:XX:XX:XX
inet addr:192.168.0.5 Bcast:0.0.0.0 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
我的 接口 文件：
auto lo
iface lo inet loopback
auto mlan0
iface mlan0 inet static
address 192.168.0.5
netmask 255.255.255.0
gateway 192.168.0.1
dns-nameservers 8.8.8.8 8.8.4.4 192.168.0.1
3) 配置hostapd.conf
# interface wlan du Wi-Fi
interface=mlan0
# nl80211 avec tous les drivers Linux mac80211
driver=nl80211
# Nom du spot Wi-Fi
ssid=my_access_point
# mode Wi-Fi (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g)
hw_mode=g
country_code=FR
# AC
ieee80211d=1
channel=6
macaddr_acl=0
# Wi-Fi authentication required
auth_algs=1
# Beacon interval in kus (1.024 ms)
beacon_int=100
# DTIM (delivery trafic information message)
dtim_period=2
# Maximum number of stations allowed in station table
max_num_sta=255
# Fragmentation threshold; 2346 = disabled (default)
fragm_threshold=-1
logger_syslog=-1
logger_syslog_level=2
logger_stdout=-1
logger_stdout_level=2i
wpa=2
wpa_passphrase=wifipassword
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP
4) 启动 hostapd
hostapd -B /etc/hostapd.conf
Configuration file: /etc/hostapd.conf
[ 855.225833] mwifiex_pcie 0000:01:00.0: CMD_RESP: cmd 0xf7 error, result=0x2
mlan0: interface state UNINITIALIZED->COUNTRY_UPDATE
接下来我有一个固件转储：
[ 847.848390] mwifiex_pcie 0000:01:00.0: mwifiex_cmd_timeout_func: Timeout cmd id = 0xb0, act = 0x1
[ 847.857885] mwifiex_pcie 0000:01:00.0: num_data_h2c_failure = 0
[ 847.863914] mwifiex_pcie 0000:01:00.0: num_cmd_h2c_failure = 0
[ 847.869835] mwifiex_pcie 0000:01:00.0: is_cmd_timedout = 1
[ 847.875406] mwifiex_pcie 0000:01:00.0: num_tx_timeout = 0
[ 847.880887] mwifiex_pcie 0000:01:00.0: last_cmd_index = 3
[ 847.886344] mwifiex_pcie 0000:01:00.0: last_cmd_id: 0c 01 1e 00 20 00 b0 00 0c 01
[ 847.893860] mwifiex_pcie 0000:01:00.0: last_cmd_act: 01 00 00 00 08 00 01 00 01 00
[ 847.901458] mwifiex_pcie 0000:01:00.0: last_cmd_resp_index = 2
[ 847.907320] mwifiex_pcie 0000:01:00.0: last_cmd_resp_id: 0c 81 1e 80 20 80 1e 80 0c 81
[ 847.915266] mwifiex_pcie 0000:01:00.0: last_event_index = 4
[ 847.920868] mwifiex_pcie 0000:01:00.0: last_event: 58 00 0b 00 0a 00 0b 00 0a 00
[ 847.928292] mwifiex_pcie 0000:01:00.0: data_sent=0 cmd_sent=1
[ 847.934066] mwifiex_pcie 0000:01:00.0: ps_mode=1 ps_state=0
[ 847.942382] mwifiex_pcie 0000:01:00.0: ===mwifiex driverinfo dump start===
[ 847.949646] mwifiex_pcie 0000:01:00.0: info: MWIFIEX VERSION: mwifiex 1.0 (16.68.1.p179)
[ 847.957861] mwifiex_pcie 0000:01:00.0: PCIE register dump start
[ 847.963863] mwifiex_pcie 0000:01:00.0: pcie scratch register:
[ 847.969757] mwifiex_pcie 0000:01:00.0: reg:0xcf0, value=0xfedcba00
[ 847.969757] reg:0xcf8, value=0x12f00fc
[ 847.969757] reg:0xcfc, value=0x19b9c07
[ 847.969757]
[ 847.984976] mwifiex_pcie 0000:01:00.0: PCIE register dump end
[ 847.990935] mwifiex_pcie 0000:01:00.0: ===mwifiex driverinfo dump end===
[ 847.997659] mwifiex_pcie 0000:01:00.0: == mwifiex firmware dump start ==
[ 849.768341] mwifiex_pcie 0000:01:00.0: cmd_wait_q terminated: -110
[ 849.775003] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.781719] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.788861] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.795435] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.801870] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.808277] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.814650] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.857862] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.864329] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.870829] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.877206] mwifiex_pcie 0000:01:00.0: 11D: failed to enable 11D
[ 849.883378] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.889816] mwifiex_pcie 0000:01:00.0: Failed to set AP configuration
[ 849.896419] mwifiex_pcie 0000:01:00.0: Failed to start AP
[ 849.902571] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.909010] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.915294] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.921777] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.928127] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.934501] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.941019] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 849.947459] mwifiex_pcie 0000:01:00.0: deleting the crypto keys
[ 849.999480] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.039425] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.045877] mwifiex_pcie 0000:01:00.0: mlan0: changing to 2 not supported
[ 850.054252] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.061013] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.067634] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.074322] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.088987] mwifiex_pcie 0000:01:00.0: mlan0: changing to 2 not supported
[ 850.096716] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.103094] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.109793] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
[ 850.116133] mwifiex_pcie 0000:01:00.0: PREP_CMD: FW is in bad state
有人知道是什么原因造成的吗？以及如何解决它？ 我搜索了很多主题，但找不到解决此问题的方法。
感谢您的宝贵时间
如果有人有同样的问题，这里是解决方案：
1) 加载 wifi 模块
modprobe mwifiex_pcie
2) 设置接口
要使用 mwifiex_pcie 驱动程序创建接入点，我们需要添加另一个接口：uap0
iw dev mlan0 interface add uap0 type __ap
We should have : lo, mlan0 and uap0 with $ifconfig
3) 然后，使用接口 uap0
配置您的 interfaces 文件和 hostapd.conf 文件用于解决此问题的链接：
- http://linuxwireless.sipsolutions.net/en/users/Drivers/mwifiex/__v9.html