Lubuntu 14.04 を Compaq nx9030にインストールしています。

有線でLAN接続はできるのですが、IO-DATA WN-G54/USL でWIFI接続できず困っています。

https://forums.ubuntulinux.jp/viewtopic.php?id=13494

上記を参照してドライバーの再作成を行いましたが、再作成中にシグニチャが無いとの警告があり
sylogにもその警告は出ていますが、ランチャのアイコンにカーソルを合わせると無線アクセスポイントは
表示され、クリックすると暗号化キーの入力画面が表示され、入力するのですが接続できません。

上記ドライバー作成時にUSBIDは設定してあります。
USBにWN-G54/USLを差し込み、lsmodコマンドで確認するとドライバーのzd１２１１rwは認識されています。

ネットワーク接続のセキュリティでWAPを選択し、暗号化キーを入力しても接続できません。
アクセスポイントは認識しているようですが、認証が出来ないようです。

いくつかの警告、エラーは表示されているのですが対応が分かりません。
どなたかアドバイスを頂けると助かるのですが・・・。よろしくお願い致します。


syslogを張り付けます。
Apr 30 15:33:59 HPnx9030 kernel: [ 1460.820056] usb 1-1: new high-speed USB device number 2 using ehci-pci
Apr 30 15:33:59 HPnx9030 kernel: [ 1460.953028] usb 1-1: New USB device found, idVendor=04bb, idProduct=0938
Apr 30 15:33:59 HPnx9030 kernel: [ 1460.953036] usb 1-1: New USB device strings: Mfr=16, Product=32, SerialNumber=48
Apr 30 15:33:59 HPnx9030 kernel: [ 1460.953040] usb 1-1: Product: WN-G54/USL
Apr 30 15:33:59 HPnx9030 kernel: [ 1460.953044] usb 1-1: Manufacturer: I-O DATA
Apr 30 15:33:59 HPnx9030 kernel: [ 1460.953048] usb 1-1: SerialNumber: 8EB0B
Apr 30 15:34:00 HPnx9030 mtp-probe: checking bus 1, device 2: "/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1"
Apr 30 15:34:00 HPnx9030 mtp-probe: bus: 1, device: 2 was not an MTP device
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.214271] cfg80211: Calling CRDA to update world regulatory domain
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.314732] zd1211rw: module verification failed: signature and/or  required key missing - tainting kernel
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.340920] cfg80211: World regulatory domain updated:
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.340931] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.340934] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.340938] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.340941] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.340945] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.340948] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.432266] usb 1-1: reset high-speed USB device number 2 using ehci-pci
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.581470] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.582151] zd1211rw 1-1:1.0: phy0
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.586472] usbcore: registered new interface driver zd1211rw
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): using nl80211 for WiFi device control
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): driver supports Access Point (AP) mode
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): new 802.11 WiFi device (driver: 'zd1211rw' ifindex: 3)
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): exported as /org/freedesktop/NetworkManager/Devices/1
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): bringing up device.
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.695571] usb 1-1: firmware version 0x4330 and device bootcode version 0x4810 differ
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.793780] zd1211rw 1-1:1.0: firmware version 4605
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.833769] zd1211rw 1-1:1.0: zd1211 chip 04bb:0938 v4810 high 00-a0-b0 AL2230_RF pa0 ----S
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.867168] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.867206] cfg80211: Calling CRDA for country: JP
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): preparing device.
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> (wlan0): deactivating device (reason 'managed') [2]
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.873145] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875605] cfg80211: Regulatory domain changed to country: JP
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875615] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875618] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875621] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875625] cfg80211:   (4910000 KHz - 4990000 KHz @ 40000 KHz), (N/A, 2300 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875628] cfg80211:   (5030000 KHz - 5090000 KHz @ 40000 KHz), (N/A, 2300 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875631] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875634] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Apr 30 15:34:00 HPnx9030 kernel: [ 1461.875637] cfg80211:   (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2300 mBm)
Apr 30 15:34:00 HPnx9030 dbus[551]: [system] Activating service name='fi.w1.wpa_supplicant1' (using servicehelper)
Apr 30 15:34:00 HPnx9030 NetworkManager[633]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/net/wlan0, iface: wlan0)
Apr 30 15:34:00 HPnx9030 NetworkManager[633]:    SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/net/wlan0, iface: wlan0): no ifupdown configuration found.
Apr 30 15:34:00 HPnx9030 NetworkManager[633]: <info> rfkill0: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/ieee80211/phy0/rfkill0) (driver zd1211rw)
Apr 30 15:34:01 HPnx9030 dbus[551]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <info> wpa_supplicant started
Apr 30 15:34:01 HPnx9030 wpa_supplicant[2010]: Successfully initialized wpa_supplicant
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <info> (wlan0) supports 4 scan SSIDs
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <warn> Trying to remove a non-existant call id.
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <info> (wlan0): supplicant interface state: starting -> ready
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <info> (wlan0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <info> (wlan0): supplicant interface state: ready -> disconnected
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <info> (wlan0) supports 4 scan SSIDs
Apr 30 15:34:01 HPnx9030 wpa_supplicant[2011]: wlan0: CTRL-EVENT-SCAN-STARTED
Apr 30 15:34:01 HPnx9030 NetworkManager[633]: <info> (wlan0): supplicant interface state: disconnected -> inactive
Apr 30 15:34:02 HPnx9030 ModemManager[565]: <warn>  Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-1': not supported by any plugin
Apr 30 15:43:45 HPnx9030 dbus[551]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)