On Wed, Nov 2, 2011 at 1:59 AM, Sudha Daram <sudha....@gmail.com> wrote:
> Hi all,
>
> I am porting wifi driver to android. It is getting invoked properly.
> Wpa_supplicant is invoking the driver functionality. but soon after
> starting wpa_supplicant, "supplicant died" error is coming.
> NetworkManagementService error is 600, which means that there is a
> change in the interface.
> Any idea? when this error could come up?
> I would appreciate your quick responses.
>
> E/NetworkManagmentService( 896): Unexpected response code 600
> V/WifiStateTracker( 896): Supplicant died unexpectedly
>
These are unrelated - did you check if the wpa_supplicant process is
actually dead or if it was the socket connection ?
>
> COMPLETE LOG:
> D/wpa_supplicant( 1347): wpa_driver_rsi_set_countermeasures
> D/wpa_supplicant( 1347): wpa_driver_rsi_set_drop_unencrypted
> D/wpa_supplicant( 1347): RSN: flushing PMKID list in the driver
> D/wpa_supplicant( 1347): Setting scan request: 0 sec 100000 usec
> D/wpa_supplicant( 1347): WPS: Build Beacon and Probe Response IEs
> D/wpa_supplicant( 1347): WPS: * Version
> D/wpa_supplicant( 1347): WPS: * Wi-Fi Protected Setup State (0)
> D/wpa_supplicant( 1347): WPS: * Version
> D/wpa_supplicant( 1347): WPS: * Wi-Fi Protected Setup State (0)
> D/wpa_supplicant( 1347): WPS: * Response Type (2)
> D/wpa_supplicant( 1347): WPS: * UUID-E
> D/wpa_supplicant( 1347): WPS: * Manufacturer
> D/wpa_supplicant( 1347): WPS: * Model Name
> D/wpa_supplicant( 1347): WPS: * Model Number
> D/wpa_supplicant( 1347): WPS: * Serial Number
> D/wpa_supplicant( 1347): WPS: * Primary Device Type
> D/wpa_supplicant( 1347): WPS: * Device Name
> D/wpa_supplicant( 1347): WPS: * Config Methods (0)
> D/wpa_supplicant( 1347): WPS: * RF Bands (3)
> D/wpa_supplicant( 1347): EAPOL: SUPP_PAE entering state DISCONNECTED
> D/wpa_supplicant( 1347): EAPOL: KEY_RX entering state NO_KEY_RECEIVE
> D/wpa_supplicant( 1347): EAPOL: SUPP_BE entering state INITIALIZE
> D/wpa_supplicant( 1347): EAP: EAP entering state DISABLED
> D/wpa_supplicant( 1347): Added interface wlan0
> D/wpa_supplicant( 1347): RTM_NEWLINK: operstate=0 ifi_flags=0x1002 ()
> D/wpa_supplicant( 1347): RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0'
> added
> D/wpa_supplicant( 1347): Configured interface was added.
> I/power ( 896): *** set_screen_state 1
> W/WifiHW ( 896): ifname = wlan0
> W/WifiHW ( 896): ifname = wlan0
> W/WifiHW ( 896): ifname = wlan0
> I/power ( 896): *** set_screen_state 1
> E/NetworkManagmentService( 896): Unexpected response code 600
> V/WifiStateTracker( 896): Supplicant died unexpectedly
> D/WifiStateTracker( 896): Reset connections and stopping DHCP
> D/WifiStateTracker( 896): Disabling interface
> D/Tethering( 896): MasterInitialState.processMessage what=3
> I/ActivityManager( 896): Start proc android.process.media for
> broadcast com.android.providers.downloads/.DownloadReceiver: pid=1422
> uid=10007 gids={1015, 2001, 3003}
> I/ActivityThread( 1422): Pub media:
> com.android.providers.media.MediaProvider
> V/MediaProvider( 1422): Attached volume: internal
> V/MediaProvider( 1422): /mnt/sdcard volume ID: 478787266
> V/MediaProvider( 1422): Attached volume: external
> I/ActivityThread( 1422): Pub downloads:
> com.android.providers.downloads.DownloadProvider
> I/ActivityThread( 1422): Pub drm:
> com.android.providers.drm.DrmProvider
> select 1422 (d.process.media), adj 7, size 4315, to kill
> send sigkill to 1422 (d.process.media), adj 7, size 4315
> I/ActivityManager( 896): Process android.process.media (pid 1422) has
> died.
> I/ActivityManager( 896): Low Memory: No more background processes.
> D/WifiStateTracker( 896): Reset connections and stopping DHCP
>
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