In your wpa_supplicant.conf, change your GROUP=system to GROUP=wifi. If you create /data/system/wpa_supplicant using 0777 wifi wifi, your group needs to be wifi so the correct permissions can be used. I had this issue before until I changed the group, then it was able to make the interface.
On Mar 2, 1:22 am, Gaan <gaan...@gmail.com> wrote: > I found that it may kernel config relative. > I open CONFIG_PACKET option in kernel. > it seems wpa_supplicant start running. > but now I have another problem. > message with **** **** is dumped by adding debug message code. > > ======= new log ============== > I/power ( 961): *** set_screen_state 1 > E/WifiHW ( 961): ******* wifi_load_driver ******** > E/WifiHW ( 961): check_driver_loaded 1 > I/WifiHW ( 961): Loading WiFi Modules > D/SettingsWifiEnabler( 1169): Received wifi state changed from > Disabled to Enabling > I/WifiHW ( 961): insmod > rtusb init ---> > ra0 (usb): not using net_device_ops yet > usbcore: registered new interface driver rt2870 > E/WifiHW ( 961): ******* ok ******** > E/WifiHW ( 961): ******* driver_status OK, ifconfig up ******** > 0x1300 = 00064300 > I/WifiHW ( 961): **1** inside wifi_start_supplicant > I/WifiHW ( 961): **1** inside ensure_config_file_exists > E/WifiHW ( 961): **** system_property_find *** > E/WifiHW ( 961): ***wpa_supplicant -Dwext -ira0 -c /system/etc/wifi/ > wpa_supplicant.conf *** > E/WifiHW ( 961): *** wpa_supplicant is running state*** > D/WifiService( 961): ACTION_BATTERY_CHANGED pluggedType: 1 > E/WifiHW ( 961): ******* wifi_connect_to_supplicant ******** > I/WifiHW ( 961): *** Interface directory = /data/system/ > wpa_supplicant > I/WifiHW ( 961): Interface name = /data/system/wpa_supplicant/ra0 > *** > E/WifiHW ( 961): Unable to open connection to supplicant on "/data/ > system/wpa_supplicant/ra0": No such file or directory > E/WifiHW ( 961): ******* wifi_send_command ******** > D/SettingsWifiEnabler( 1169): Received wifi state changed from > Enabling to Enabled > E/wpa_supplicant( 1389): Failed to initialize control interface 'DIR=/ > data/system/wpa_supplicant/ GROUP=system'. > E/wpa_supplicant( 1389): You may have another wpa_supplicant process > already running or the file was > E/wpa_supplicant( 1389): left by an unclean termination of > wpa_supplicant in which case you will need > E/wpa_supplicant( 1389): to manually remove this file before starting > wpa_supplicant again. > I/wpa_supplicant( 1389): CTRL-EVENT-STATE-CHANGE id=-1 state=0 > I//system/bin/wpa_supplicant( 1387): chown[ctrl_interface]: Operation > not permitted > Terminate the task(RtmpMlmeTask) with pid(1385)! > Terminate the task(RtmpCmdQTask) with pid(1386)! > Terminate the task(RtmpTimerTask) with pid(1384)! > I/logwrapper( 1387): /system/bin/wpa_supplicant terminated by > exit(255) > D/PowerManagerService( 961): setPowerState: mPowerState=6 newState=3 > noChangeLights=false > D/PowerManagerService( 961): oldKeyboardBright=false > newKeyboardBright=false > D/PowerManagerService( 961): oldScreenBright=true > newScreenBright=true > D/PowerManagerService( 961): oldButtonBright=true > newButtonBright=false > D/PowerManagerService( 961): oldScreenOn=false newScreenOn=true > D/PowerManagerService( 961): oldBatteryLow=false > newBatteryLow=false > I/power ( 961): *** set_screen_state 1 > E/WifiHW ( 961): ******* wifi_connect_to_supplicant ******** > I/WifiHW ( 961): *** Interface directory = /data/system/ > wpa_supplicant > I/WifiHW ( 961): Interface name = /data/system/wpa_supplicant/ra0 > *** > E/WifiHW ( 961): Unable to open connection to supplicant on "/data/ > system/wpa_supplicant/ra0": No such file or directory > 0x1300 = 00064300 > E/wpa_supplicant( 1391): Failed to initialize control interface 'DIR=/ > data/system/wpa_supplicant/ GROUP=system'. > E/wpa_supplicant( 1391): You may have another wpa_supplicant process > already running or the file was > E/wpa_supplicant( 1391): left by an unclean termination of > wpa_supplicant in which case you will need > E/wpa_supplicant( 1391): to manually remove this file before starting > wpa_supplicant again. > I/wpa_supplicant( 1391): CTRL-EVENT-STATE-CHANGE id=-1 state=0 > I//system/bin/wpa_supplicant( 1390): chown[ctrl_interface]: Operation > not permitted > Terminate the task(RtmpMlmeTask) with pid(1393)! > Terminate the task(RtmpCmdQTask) with pid(1394)! > Terminate the task(RtmpTimerTask) with pid(1392)! > I/logwrapper( 1390): /system/bin/wpa_supplicant terminated by > exit(255) > E/WifiHW ( 961): ******* wifi_connect_to_supplicant ******** > I/WifiHW ( 961): *** Interface directory = /data/system/ > wpa_supplicant > I/WifiHW ( 961): Interface name = /data/system/wpa_supplicant/ra0 > *** > E/WifiHW ( 961): Unable to open connection to supplicant on "/data/ > system/wpa_supplicant/ra0": No such file or directory > 0x1300 = 00064300 > I//system/bin/wpa_supplicant( 1395): chown[ctrl_interface]: Operation > not permitted > E/wpa_supplicant( 1396): Failed to initialize control interface 'DIR=/ > data/system/wpa_supplicant/ GROUP=system'. > E/wpa_supplicant( 1396): You may have another wpa_supplicant process > already running or the file was > E/wpa_supplicant( 1396): left by an unclean termination of > wpa_supplicant in which case you will need > E/wpa_supplicant( 1396): to manually remove this file before starting > wpa_supplicant again. > I/wpa_supplicant( 1396): CTRL-EVENT-STATE-CHANGE id=-1 state=0 > Terminate the task(RtmpMlmeTask) with pid(1398)! > Terminate the task(RtmpCmdQTask) with pid(1399)! > Terminate the task(RtmpTimerTask) with pid(1397)! > I/logwrapper( 1395): /system/bin/wpa_supplicant terminated by > exit(255) > E/WifiHW ( 961): ******* wifi_connect_to_supplicant ******** > I/WifiHW ( 961): *** Interface directory = /data/system/ > wpa_supplicant > I/WifiHW ( 961): Interface name = /data/system/wpa_supplicant/ra0 > *** > E/WifiHW ( 961): Unable to open connection to supplicant on "/data/ > system/wpa_supplicant/ra0": No such file or directory > V/WifiStateTracker( 961): Supplicant died unexpectedly > E/WifiHW ( 961): ******* wifi_close_supplicant_connection ******** > 0x1300 = 00064300 > init: no such service 'dhcpcd' > E/wpa_supplicant( 1401): Failed to initialize control interface 'DIR=/ > data/system/wpa_supplicant/ GROUP=system'. > E/wpa_supplicant( 1401): You may have another wpa_supplicant process > already running or the file was > E/wpa_supplicant( 1401): left by an unclean termination of > wpa_supplicant in which case you will need > E/wpa_supplicant( 1401): to manually remove this file before starting > wpa_supplicant again. > I/wpa_supplicant( 1401): CTRL-EVENT-STATE-CHANGE id=-1 state=0 > I//system/bin/wpa_supplicant( 1400): chown[ctrl_interface]: Operation > not permitted > Terminate the task(RtmpMlmeTask) with pid(1403)! > Terminate the task(RtmpCmdQTask) with pid(1404)! > Terminate the task(RtmpTimerTask) with pid(1402)! > I/logwrapper( 1400): /system/bin/wpa_supplicant terminated by > exit(255) > 0x1300 = 00064300 > E/WifiStateTracker( 961): Could not stop DHCP > D/NetworkStateTracker( 961): setDetailed state, old =DISCONNECTED and > new state=DISCONNECTED > init: untracked pid 1410 exited > D/SettingsWifiEnabler( 1169): Received wifi state changed from Enabled > to Disabling > init: no such service 'dhcpcd' > E/WifiStateTracker( 961): Could not stop DHCP > I/WifiHW ( 961): **1** inside wifi_unload_driver > E/WifiHW ( 961): ******* before rmmod, ifconfig down ******** > Terminate the task(RtmpMlmeTask) with pid(1412)! > Terminate the task(RtmpCmdQTask) with pid(1413)! > Terminate the task(RtmpTimerTask) with pid(1411)! > usbcore: deregistering interface driver rt2870 > RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=ra0! > I/WifiHW ( 961): rmmod > <--- rtusb exit > E/WifiHW ( 961): check_driver_loaded 1 > W/WifiHW ( 961): check_driver_loaded 2 > D/SettingsWifiEnabler( 1169): Received wifi state changed from > Disabling to Disabled > ============================= > > I think the problem is > E/WifiHW ( 961): Unable to open connection to supplicant on "/data/ > system/wpa_supplicant/ra0": No such file or directory > > anyone can help?? > > On 2月26日, 上午7時37分, Brandon <robert...@gmail.com> wrote: > > > > > Did you check your system/bin to see if wpa_supplicant was present? > > > Here is what's in my BoardConfig.mk in order to build wpa supplicant. > > > #Wifirelated defines > > BOARD_WPA_SUPPLICANT_DRIVER := WEXT > > BOARD_WPA_SUPPLICANT_PRIVATE_LIB := > > > On Feb 23, 3:56 am, Gaan <gaan...@gmail.com> wrote: > > > > Hi everyone, > > > I'm portingwifidriver (Ralink chip) on Android 2.0.1 board. > > > first of all I made some modifies > > > > (1) modify build/target/board/generic/BoardConfig.mk > > > > add HAVE_CUSTOM_WIFI_DRIVER_2 := true > > > > (2) Android using wpa_supplicant to managementwifi. Make sure > > > external/wpa_supplicant/.config is looking like this > > > > # CONFIG_NO_WPA=y > > > > CONFIG_OS=unix > > > > CONFIG_IEEE8021X_EAPOL=y > > > > CONFIG_EAP_MD5=y > > > > CONFIG_EAP_MSCHAPV2=y > > > > CONFIG_EAP_TLS=y > > > > CONFIG_EAP_PEAP=y > > > > CONFIG_EAP_TTLS=y > > > > CONFIG_EAP_GTC=y > > > > CONFIG_EAP_OTP=y > > > > CONFIG_EAP_SIM=y > > > > CONFIG_EAP_AKA=y > > > > CONFIG_EAP_PSK=y > > > > CONFIG_EAP_SAKE=y > > > > CONFIG_EAP_GPSK=y > > > > CONFIG_EAP_PAX=y > > > > CONFIG_EAP_LEAP=y > > > > # CONFIG_EAP_FAST=y > > > > CONFIG_PKCS12=y > > > > # CONFIG_PCSC=y > > > > CONFIG_SMARTCARD=y > > > > CONFIG_WIRELESS_EXTENSION=y > > > > CONFIG_CTRL_IFACE=y > > > > # CONFIG_DRIVER_HOSTAP=y > > > > # CONFIG_DRIVER_HERMES=y > > > > # CONFIG_DRIVER_MADWIFI=y > > > > # CONFIG_DRIVER_ATMEL=y > > > > CONFIG_DRIVER_WEXT=y > > > > # CONFIG_DRIVER_NDISWRAPPER=y > > > > # CONFIG_DRIVER_BROADCOM=y > > > > # CONFIG_DRIVER_IPW=y > > > > # CONFIG_DRIVER_BSD=y > > > > # CONFIG_DRIVER_NDIS=y > > > > # CONFIG_DRIVER_TEST=y > > > > # CONFIG_DRIVER_CUSTOM=y > > > > # CONFIG_DEBUG_FILE=y > > > > # CONFIG_INTERNAL_LIBTOMMATH=y > > > > (3) Enable wpa_supplicant compile option, modify external/ > > > wpa_supplicant/Android.mk > > > > (3.1) > > > > LOCAL_PATH := $(call my-dir) > > > > WPA_BUILD_SUPPLICANT := true > > > > ifneq ($(TARGET_SIMULATOR),true) > > > > ifneq ($(BOARD_WPA_SUPPLICANT_DRIVER),) > > > > WPA_BUILD_SUPPLICANT := true > > > > CONFIG_DRIVER_$(BOARD_WPA_SUPPLICANT_DRIVER) = y > > > > endif > > > > (3.2) remove mark symbol, and look like this > > > > ######################## > > > > local_target_dir := $(TARGET_OUT)/etc/wifi > > > > include $(CLEAR_VARS) > > > > LOCAL_MODULE := wpa_supplicant.conf > > > > LOCAL_MODULE_TAGS := user > > > > LOCAL_MODULE_CLASS := ETC > > > > LOCAL_MODULE_PATH := $(local_target_dir)... > > read more » -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
