Sign [Q] wifi disabled samsung GT-S5310

Hey I have a device that my wifi is blocked some how .
I tried to figure out where they made the block .
and finally I find some error logs that might help solve the mystery.
( removed some logs concerning the battery state)
Code:
06-02 02:06:24.780: I/WifiManager(2666): setWifiEnabled : true
06-02 02:06:24.780: E/WifiHW(1605): ##################### set firmware type 0 #####################
06-02 02:06:24.780: D/WifiStateMachine(1605): setWifiEnabled : WifiNative.setFwType(0)
06-02 02:06:24.780: D/BatteryStatsImpl(1605): ++++++xy WakeLock start : pid=1605, name=, type=0, tid=5919, pid=1605, pName=null
06-02 02:06:24.780: D/WifiService(1605): setWifiEnabled: true pid=2666, uid=1000
06-02 02:06:24.791: D/STATUSBAR-NetworkController(1703): onReceive() - RSSI_CHANGED_ACTION, WIFI_STATE, NETWORK_STATE
06-02 02:06:24.791: D/STATUSBAR-WifiQuickSettingButton(1703): Wifi onReceive(2)
06-02 02:06:24.791: D/STATUSBAR-QuickSettingButton(1703): Button DIM
06-02 02:06:24.831: E/WifiHW(1605): Cannot open "/data/.cid.info": No such file or directory
06-02 02:06:24.831: E/WifiHW(1605): ==========[WIFI] Station firmware load ===========
06-02 02:06:24.861: I/System.out(1605): changing priority of pid :2784 to -8

06-02 02:06:24.861: I/System.out(1605): changing priority of pid :2784 to -8
06-02 02:06:24.861: I/System.out(1605): changing back the priority of pid:5619 to 0
06-02 02:06:24.861: I/System.out(1605): changing back the priority of pid:2814 to 0
06-02 02:06:24.871: I/System.out(1605): changing back the priority of pid:4334 to 0
06-02 02:06:24.901: I/LSS-II:(1605): proc out:org.kman.WifiManager,adj=0,i=43
06-02 02:06:24.901: I/System.out(1605): changing back the priority of pid:2784 to 0
06-02 02:06:24.901: I/System.out(1605): changing back the priority of pid:5619 to 0
06-02 02:06:24.911: I/System.out(1605): changing back the priority of pid:2814 to 0
06-02 02:06:24.911: I/System.out(1605): changing back the priority of pid:4334 to 0

06-02 02:06:26.342: D/Tethering(1605): interfaceAdded p2p0
06-02 02:06:26.342: D/Tethering(1605): p2p0 is not a tetherable iface, ignoring
06-02 02:06:26.352: D/Tethering(1605): interfaceLinkStateChanged p2p0, false
06-02 02:06:26.352: D/Tethering(1605): interfaceStatusChanged p2p0, false
06-02 02:06:26.382: W/Netd(1253): No subsystem found in netlink event
06-02 02:06:26.382: D/Tethering(1605): interfaceRemoved p2p0
06-02 02:06:26.382: E/Tethering(1605): attempting to remove unknown iface (p2p0), ignoring
06-02 02:06:26.382: D/NetlinkEvent(1253): Unexpected netlink message. type=0x11
06-02 02:06:26.752: D/MotionEngine(1605): [MotionEngine] -> PR_MOVE -> Move Recognition Lv(4)
06-02 02:06:26.752: D/MotionEngine(1605): [MotionEngine] -> Add2MotionEventQueue(Smart Alert Tutorial(98))
06-02 02:06:26.752: D/MotionEngine(1605): [@@@ Motion Engine @@@] Event num	98	Occured
06-02 02:06:26.792: E/WifiHW(1605): return of insmod : ret = -1, No such device
06-02 02:06:26.792: E/WifiStateMachine(1605): Failed to load driver!
06-02 02:06:26.802: D/STATUSBAR-NetworkController(1703): onReceive() - RSSI_CHANGED_ACTION, WIFI_STATE, NETWORK_STATE
06-02 02:06:26.812: D/STATUSBAR-WifiQuickSettingButton(1703): Wifi onReceive(4)
06-02 02:06:26.812: D/STATUSBAR-QuickSettingButton(1703): Button OFF
06-02 02:06:26.822: D/MotionEngine(1605): [@@@ Motion Engine @@@] GetMotionScenarioId 0.016759 5.621585 9.009381 0.000000 0.000000 0.000000 51 20
06-02 02:06:26.822: E/WifiStateMachine(1605): DriverFailedState
Any help or advice will be appreciated