i.MX53 QSB.
On Thu, Jun 14, 2012 at 9:51 AM, Swaraj
<swaraj.vutt...@redpinesignals.com>wrote:
> **
>
> Tell the board for which you have to build android?
>
>
> On 06/14/2012 08:10 AM, Sathish Kumar wrote:
>
> Hi swaraj,
> I would like to port the android 4 ics. I didn't find the source, could
> you tell me from where you got the Source and the procedure for porting.
>
> Regards
> Sathish
> On 13-Jun-2012 10:56 PM, "swaraj" <swara...@gmail.com> wrote:
>
>>
>> The OS is working good on IMX53 but i'm facing issues with dhcp
>>
>>
>> On Friday, June 8, 2012 8:58:10 PM UTC+5:30, Weston Weems wrote:
>>>
>>> Sorry I dont have your answer for you, but how well does the os itself
>>> perform on the IMX53?
>>>
>>> On Wednesday, June 6, 2012 5:35:43 AM UTC-7, swaraj wrote:
>>>>
>>>>
>>>> Hi,
>>>>
>>>> I am building android 4.0.4 for imx53 board. I'm stuck with wifi
>>>> porting issue.
>>>> I'm able to scan and connect using command prompt, but i'm unable to
>>>> use GUI for wlan0 and not able to start supplicant properly with GUI when
>>>> turning on wifi.
>>>>
>>>> The following is the error message:
>>>>
>>>>
>>>> D/NetworkManagementService( 1144): Registering observer
>>>> I/WifiService( 1144): WifiService starting up with Wi-Fi enabled
>>>> I/WifiHW ( 1144): ************* wifi.c insmod is called**********
>>>> I/ethernet( 1144): User ask for device name on 0, list:B7F740, total:2
>>>> I/ethernet( 1144): User ask for device name on 1, list:B7F740, total:2
>>>> I/WifiHW ( 1144): ************* wifi.c insmod is called**********
>>>> D/NetworkManagementService( 1144): rsp <213 00:23:a7:00:01:58 0.0.0.0 0
>>>> [down broadcast multicast]>
>>>> D/CommandListener( 1066): Setting iface cfg
>>>> D/CommandListener( 1066): Trying to bring down wlan0
>>>> D/CommandListener( 1066): broadcast flag ignored
>>>> D/CommandListener( 1066): multicast flag ignored
>>>> D/NetworkManagementService( 1144): flags <[down broadcast multicast]>
>>>> E/WifiHW ( 1144): ctrl_interface is = /data/misc/wifi
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> No such file or directory
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> No such file or directory
>>>> W/EthernetStateMachine( 1144): Could not stop DHCP
>>>> I/EthernetSta[ 66.122325] init: no such service 'dhcpcd_sit0:-h
>>>> android-45fe3c772cef2905 sit0'
>>>> teMachine( 1144): trigger dhcp for device sit0
>>>> I/SystemServer( 1144): Throttle Service
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> No such file or directory
>>>> I/SystemServer( 1144): Backup Service
>>>> D/dalvikvm( 1144): GC_CONCURRENT freed 182K, 4% free 8037K/8327K,
>>>> paused 3ms+47ms
>>>> I/SystemServer( 1144): SamplingProfiler Service
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> No such file or directory
>>>> I/SystemServer( 1144): NetworkTimeUpdateService
>>>> I/WindowManager( 1144): SAFE MODE not enabled
>>>> W/RecognitionManagerService( 1144): no available voice recognition
>>>> services found
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> No such file or directory
>>>> D/dalvikvm( 1144): GC_CONCURRENT freed 252K, 4% free 8311K/8647K,
>>>> paused 5ms+5ms
>>>> I/ActivityManager( 1144): Start proc org.linaro.wallpaper for service
>>>> org.linaro.wallpaper/.LogoWallpaper: pid=1236 uid=10019 gids={}
>>>> W/InputManagerService( 1144): Ignoring setImeWindowStatus of uid 1000
>>>> token: null
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> No such file or directory
>>>> E/WifiStateMachine( 1144): Failed to setup control channel, restart
>>>> supplicant
>>>> I/ActivityManager( 1144): Start proc com.android.inputmethod.latin for
>>>> service com.android.inputmethod.latin/.LatinIME: pid=1248 uid=10028 gids={}
>>>> D/SystemUIService( 1221): loading: class
>>>> com.android.systemui.statusbar.tablet.TabletStatusBar
>>>> D/SystemUIService( 1221): running:
>>>> com.android.systemui.statusbar.tablet.TabletStatusBar@4112ff98
>>>> sms: com.android.providers.telephony.MmsSmsProvider
>>>> I/Process ( 1144): Sending signal. PID: 1298 SIG: 3
>>>> I/dalvikvm( 1298): threadid=3: reacting to signal 3
>>>> I/wpa_supplicant( 1315): CTRL-EVENT-STATE-CHANGE id=-1 state=2
>>>> BSSID=00:00:00:00:00:00
>>>> [ 76.900519] SIOCSIWPRIV request wlan0, info->cmd:8b0c, info->flags:0
>>>> [ 76.900532] dwrq->length:20E/WifiHW ( 1144): Unable to open
>>>> connection to supplicant on "wlan0":
>>>> E/WifiHW ( 1144): Unable to open connection to supplicant on "wlan0":
>>>> No such file or directory
>>>>
>>>>
>>>>
>>>> In wifi.c file i included few changes:
>>>>
>>>> //static const char IFACE_DIR[] =
>>>> "/data/system/wpa_supplicant";
>>>> //#ifdef WIFI_DRIVER_MODULE_PATH
>>>> //static const char DRIVER_MODULE_NAME[] = WIFI_DRIVER_MODULE_NAME;
>>>> static const char DRIVER_MODULE_TAG[] = WIFI_DRIVER_MODULE_NAME " ";
>>>> //static const char DRIVER_MODULE_PATH[] = WIFI_DRIVER_MODULE_PATH;
>>>> static const char DRIVER_MODULE_ARG[] = WIFI_DRIVER_MODULE_ARG;
>>>> //#endif
>>>> static const char FIRMWARE_LOADER[] = WIFI_FIRMWARE_LOADER;
>>>> static const char DRIVER_PROP_NAME[] = "wlan.driver.status";
>>>> static const char SUPPLICANT_NAME[] = "wpa_supplicant";
>>>> static const char SUPP_PROP_NAME[] = "init.svc.wpa_supplicant";
>>>> static const char SUPP_CONFIG_TEMPLATE[]=
>>>> "/system/etc/wifi/wpa_supplicant.conf";
>>>> static const char SUPP_CONFIG_FILE[] =
>>>> "/data/misc/wifi/wpa_supplicant.conf";
>>>> static const char P2P_CONFIG_FILE[] =
>>>> "/data/misc/wifi/p2p_supplicant.conf";
>>>> static const char CONTROL_IFACE_PATH[] = "/data/misc/wifi";
>>>> static const char MODULE_FILE[] = "/proc/modules";
>>>>
>>>> static const char SUPP_ENTROPY_FILE[] = WIFI_ENTROPY_FILE;
>>>> static unsigned char dummy_key[21] = { 0x02, 0x11, 0xbe, 0x33, 0x43,
>>>> 0x35,
>>>> 0x68, 0x47, 0x84, 0x99, 0xa9,
>>>> 0x2b,
>>>> 0x1c, 0xd3, 0xee, 0xff, 0xf1,
>>>> 0xe2,
>>>> 0xf3, 0xf4, 0xf5 };
>>>>
>>>>
>>>>
>>>>
>>>> In init.rc i made following modifications:
>>>>
>>>> mkdir /data/misc/systemkeys 0700 system system
>>>> mkdir /data/misc/vpn/profiles 0770 system system
>>>> # give system access to wpa_supplicant.conf for backup and restore
>>>> mkdir /data/misc/wifi 0770 wifi wifi
>>>> chmod 0770 /data/misc/wifi
>>>> chmod 0777 /data/misc/wifi/wpa_supplicant
>>>> chmod 0777 /system/release
>>>> mkdir /data/misc/wifi/sockets 0777 wifi wifi
>>>> chmod 0667 /data/misc/wifi/wpa_supplicant.conf
>>>> chmod 0777 /system/release/wifi_settings.cfg
>>>> mkdir /data/local 0751 root root
>>>> mkdir /data/local/tmp 0771 shell shell
>>>> mkdir /data/data 0771 system system
>>>> mkdir /data/app-private 0771 system system
>>>> mkdir /data/app 0771 system system
>>>> mkdir /data/property 0700 root root
>>>> chmod 0777 /system/release
>>>>
>>>> setprop wifi.interface wlan0
>>>> #setprop wlan.driver.status "ok"
>>>>
>>>> #Define service for wifi
>>>> #service wpa_supplicant /system/bin/wpa_supplicant -Drsi -iwlan0
>>>> -c/system/release/wifi_settings.cfg
>>>> #service wpa_supplicant /system/bin/wpa_supplicant -Drsi -iwlan0
>>>> -c/data/misc/wifi/wpa_supplicant.conf
>>>> service wpa_supplicant /system/bin/wpa_supplicant -Dwext -iwlan0
>>>> -c/data/misc/wifi/wpa_supplicant.conf
>>>> group system wifi inet
>>>> disabled
>>>> oneshot
>>>>
>>>> service ifcfg_eth /system/bin/ifconfig wlan0 up
>>>> disabled
>>>> oneshot
>>>>
>>>> #service dhcpcd_wlan0 /system/bin/dhcpcd -BKL wlan0 -f
>>>> /system/etc/android.conf
>>>> service dhcpcd_wlan0 /system/bin/dhcpcd -BKL wlan0
>>>> group system dhcp
>>>> disabled
>>>> oneshot
>>>>
>>>>
>>>> Thanks
>>>> Swaraj
>>>>
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>>
>
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