and dmesg :
[ 2.850000] ag71xx ag71xx.0: eth1: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[ 2.920000] hub 1-0:1.0: 1 port detected
[ 2.930000] Initializing USB Mass Storage driver...
[ 2.930000] usbcore: registered new interface driver usb-storage
[ 2.930000] USB Mass Storage support registered.
[ 2.930000] input: gpio-keys-polled as /devices/platform/gpio-keys-polled/input/input0
[ 2.940000] sdhci: Secure Digital Host Controller Interface driver
[ 2.940000] sdhci: Copyright(c) Pierre Ossman
[ 2.940000] usbcore: registered new interface driver ushc
[ 2.940000] TCP cubic registered
[ 2.950000] NET: Registered protocol family 17
[ 2.950000] Bridge firewalling registered
[ 2.950000] 8021q: 802.1Q VLAN Support v1.8
[ 2.960000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[ 2.960000] Freeing unused kernel memory: 180k freed
[ 3.250000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 3.440000] usb 1-1: New USB device found, idVendor=058f, idProduct=6254
[ 3.440000] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 3.440000] usb 1-1: Product: USB2.0Hub
[ 3.580000] hub 1-1:1.0: USB hub found
[ 3.580000] hub 1-1:1.0: 4 ports detected
[ 3.990000] usb 1-1.1: new high-speed USB device number 3 using ehci-platform
[ 4.220000] usb 1-1.1: New USB device found, idVendor=12d1, idProduct=1f01
[ 4.220000] usb 1-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[ 4.230000] usb 1-1.1: Product: HUAWEI HiLink
[ 4.230000] usb 1-1.1: Manufacturer: HUAWEI
[ 4.250000] scsi0 : usb-storage 1-1.1:1.0
[ 4.350000] usb 1-1.4: new high-speed USB device number 4 using ehci-platform
[ 4.480000] usb 1-1.4: New USB device found, idVendor=058f, idProduct=6366
[ 4.480000] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4.480000] usb 1-1.4: Product: Mass Storage Device
[ 4.490000] usb 1-1.4: Manufacturer: Generic
[ 4.490000] usb 1-1.4: SerialNumber: 058F0O1111B1
[ 4.540000] scsi1 : usb-storage 1-1.4:1.0
[ 5.070000] Error: Driver 'gpio-keys-polled' is already registered, aborting...
[ 5.250000] scsi 0:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2
[ 5.590000] scsi 1:0:0:0: Direct-Access Multi Flash Reader 1.00 PQ: 0 ANSI: 0
[ 6.290000] Registered led device: ds:green:usb
[ 6.290000] Registered led device: ds:green:wlan
[ 8.790000] JFFS2 notice: (537) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (1 unchecked, 0 orphan) and 15 of xref (0 dead, 4 orphan) found.
[ 9.960000] sd 1:0:0:0: [sda] Attached SCSI removable disk
[ 38.740000] Loading modules backported from Linux version master-2014-01-23-0-g62c147d
[ 38.740000] Backport generated by backports.git backports-20140124-0-g1256d3e
[ 38.840000] cfg80211: Calling CRDA to update world regulatory domain
[ 38.840000] cfg80211: World regulatory domain updated:
[ 38.840000] cfg80211: DFS Master region: unset
[ 38.850000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 38.850000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 38.850000] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 38.860000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 38.860000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (300 mBi, 2000 mBm)
[ 38.860000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (300 mBi, 2000 mBm)
[ 38.870000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
[ 39.920000] ath: EEPROM regdomain: 0x0
[ 39.920000] ath: EEPROM indicates default country code should be used
[ 39.920000] ath: doing EEPROM country->regdmn map search
[ 39.920000] ath: country maps to regdmn code: 0x3a
[ 39.920000] ath: Country alpha2 being used: US
[ 39.920000] ath: Regpair used: 0x3a
[ 39.930000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 39.940000] Registered led device: ath9k-phy0
[ 39.940000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
[ 39.940000] cfg80211: Calling CRDA for country: US
[ 39.940000] cfg80211: Regulatory domain changed to country: US
[ 39.950000] cfg80211: DFS Master region: FCC
[ 39.950000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 39.950000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 39.960000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (300 mBi, 1700 mBm)
[ 39.960000] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz), (300 mBi, 2400 mBm)
[ 39.960000] cfg80211: (5490000 KHz - 5600000 KHz @ 80000 KHz), (300 mBi, 2400 mBm)
[ 39.970000] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2400 mBm)
[ 39.970000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (300 mBi, 3000 mBm)
[ 39.970000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
[ 40.610000] NTFS driver 2.1.30 [Flags: R/O MODULE].
[ 40.680000] Error: Driver 'gpio-keys-polled' is already registered, aborting...
[ 40.920000] PPP generic driver version 2.4.2
[ 41.010000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 41.250000] NET: Registered protocol family 24
[ 41.310000] nf_conntrack version 0.5.0 (954 buckets, 3816 max)
[ 41.880000] i2c /dev entries driver
[ 41.930000] usbserial: Unknown parameter `maxSize'
[ 41.960000] Linux video capture interface: v2.00
[ 41.990000] usb_wwan: Unknown symbol usb_serial_port_softint (err 0)
[ 42.020000] option: Unknown symbol usb_wwan_write (err 0)
[ 42.020000] option: Unknown symbol usb_wwan_close (err 0)
[ 42.020000] option: Unknown symbol usb_wwan_release (err 0)
[ 42.030000] option: Unknown symbol usb_serial_disconnect (err 0)
[ 42.030000] option: Unknown symbol usb_wwan_tiocmget (err 0)
[ 42.030000] option: Unknown symbol usb_wwan_chars_in_buffer (err 0)
[ 42.030000] option: Unknown symbol usb_wwan_write_room (err 0)
[ 42.040000] option: Unknown symbol usb_wwan_disconnect (err 0)
[ 42.040000] option: Unknown symbol usb_wwan_startup (err 0)
[ 42.040000] option: Unknown symbol usb_wwan_set_termios (err 0)
[ 42.040000] option: Unknown symbol usb_wwan_dtr_rts (err 0)
[ 42.050000] option: Unknown symbol usb_wwan_open (err 0)
[ 42.050000] option: Unknown symbol usb_serial_probe (err 0)
[ 42.050000] option: Unknown symbol usb_serial_register (err 0)
[ 42.060000] option: Unknown symbol usb_serial_deregister (err 0)
[ 42.060000] option: Unknown symbol usb_wwan_ioctl (err 0)
[ 42.060000] option: Unknown symbol usb_wwan_tiocmset (err 0)
[ 42.160000] fuse init (API version 7.18)
[ 47.950000] usb 1-1.1: USB disconnect, device number 3
[ 48.190000] usb 1-1.1: new high-speed USB device number 5 using ehci-platform
[ 48.320000] usb 1-1.1: New USB device found, idVendor=12d1, idProduct=14db
[ 48.320000] usb 1-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[ 48.320000] usb 1-1.1: Product: HUAWEI HiLink
[ 48.320000] usb 1-1.1: Manufacturer: HUAWEI
[ 52.480000] cfg80211: Calling CRDA to update world regulatory domain
[ 55.650000] cfg80211: Calling CRDA to update world regulatory domain
[ 55.650000] cfg80211: World regulatory domain updated:
[ 55.650000] cfg80211: DFS Master region: unset
[ 55.650000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 55.660000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 55.660000] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 55.660000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 55.670000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (300 mBi, 2000 mBm)
[ 55.670000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (300 mBi, 2000 mBm)
[ 55.670000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
[ 55.750000] wlan0: authenticate with c4:04:15:05:27:59
[ 55.750000] wlan0: send auth to c4:04:15:05:27:59 (try 1/3)
[ 55.760000] wlan0: authenticated
[ 55.790000] wlan0: associate with c4:04:15:05:27:59 (try 1/3)
[ 55.790000] wlan0: RX AssocResp from c4:04:15:05:27:59 (capab=0x411 status=0 aid=3)
[ 55.790000] wlan0: associated
[ 151.880000] usb 1-1.1: USB disconnect, device number 5
[ 289.850000] usb 1-1.1: new high-speed USB device number 6 using ehci-platform
[ 289.980000] usb 1-1.1: New USB device found, idVendor=12d1, idProduct=1f01
[ 289.980000] usb 1-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[ 289.980000] usb 1-1.1: Product: HUAWEI HiLink
[ 289.980000] usb 1-1.1: Manufacturer: HUAWEI
[ 290.000000] scsi2 : usb-storage 1-1.1:1.0
[ 290.380000] usb 1-1.1: USB disconnect, device number 6
[ 291.900000] usb 1-1.1: new high-speed USB device number 7 using ehci-platform
[ 292.030000] usb 1-1.1: New USB device found, idVendor=12d1, idProduct=14db
[ 292.030000] usb 1-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[ 292.030000] usb 1-1.1: Product: HUAWEI HiLink
[ 292.030000] usb 1-1.1: Manufacturer: HUAWEI