Linux技術情報
実験工房: 今、そこにある機器... USB-Wirelessアダプタ LAN-W300N/U2

USB-Wirelessアダプタ LAN-W300N/U2

 サードパーティ製品の動作結果を公開します。この動作結果は、弊社製品のデバイス周り、ディストリビューションのモジュール・ドライバ等の動作検証時に用いた結果をもとにしています。但し、これらの製品が本ページに記載されている方法で動作することを HPEは一切保証いたしません


 これらの動作結果報告は、弊社製品のデバイス周り、ディストリビューションのモジュール・ドライバ等の動作検証時に用いた結果をもとにしています。

動作確認したシステム

  • ProLiant DL385 G7 + Fedora 19(x86_64)
  • ProLiant DL360p Gen8 + Fedora 18(x86_64)

製品について

vendor:

Logitec

product:

OS:

Windows系, Mac系

bought:  

JUN-2013

price:  

1,800円

etc.:  

USB 2.0, IEEE820.11n/g/b

Linuxでの利用について

 本製品は、Linuxへの対応を表明していないが、特に問題なく自動認識され、且つホットスポットモードとしての利用が可能であった。USBデバイスとしてのホットプラグを行っても NetworkManagerから自動認識が行われた。実際に Android機から接続し、ネットワーク上にある別の ProLiantの iLO4へ Androidからのログインが行え、各種操作が可能であった。詳細はiLO4製品情報の `iLO Mobile App - モバイルアプリケーション経由でのアクセス`セクションがその利用結果となる。

 Windowsで別途ツールの設定が必要なホットスポットモードと子機モードの切替えも Network Managerから切り替え可能(スクリーンショットは Fedora 19のもの)。

デバイスの認識状況について

DL385 G7 + Fedora 19に LAN-W300N/U2装着時

 kernel: [ 1112.229399] usb 2-3: new high-speed USB device number 2 using ehci-pci
 kernel: [ 1112.363872] usb 2-3: New USB device found, idVendor=0789, idProduct=0166
 kernel: [ 1112.363883] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
 kernel: [ 1112.363889] usb 2-3: Product: 802.11 n WLAN
 kernel: [ 1112.363893] usb 2-3: Manufacturer: Ralink
 kernel: [ 1112.363896] usb 2-3: SerialNumber: 1.0
 mtp-probe: checking bus 2, device 2: "/sys/devices/pci0000:00/0000:00:13.2/usb2/2-3"
 mtp-probe: bus: 2, device: 2 was not an MTP device
 kernel: [ 1112.680946] cfg80211: Calling CRDA to update world regulatory domain
 kernel: [ 1112.856288] cfg80211: World regulatory domain updated:
 kernel: [ 1112.856299] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
 kernel: [ 1112.856306] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
 kernel: [ 1112.856311] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
 kernel: [ 1112.856316] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
 kernel: [ 1112.856321] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
 kernel: [ 1112.856325] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
 kernel: [ 1113.018592] usb 2-3: reset high-speed USB device number 2 using ehci-pci
 kernel: [ 1113.160954] phy0 -> rt2x00_set_chip: Info - Chipset detected - rt: 3071, rf: 0007, rev: 021c.
 kernel: [ 1113.212436] usbcore: registered new interface driver rt2800usb
 NetworkManager[723]: < info > (wlp0s19f2u3): using nl80211 for WiFi device control
 NetworkManager[723]: < info > (wlp0s19f2u3): driver supports Access Point (AP) mode
 kernel: [ 1113.301219] phy0 -> rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'.
 NetworkManager[723]: < info > (wlp0s19f2u3): new 802.11 WiFi device (driver: 'rt2800usb' ifindex: 6)
 NetworkManager[723]: < info > (wlp0s19f2u3): exported as /org/freedesktop/NetworkManager/Devices/4
 NetworkManager[723]: < info > (wlp0s19f2u3): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
 NetworkManager[723]: < info > (wlp0s19f2u3): bringing up device.
 kernel: [ 1113.326324] phy0 -> rt2x00lib_request_firmware: Info - Firmware detected - version: 0.29.
 kernel: [ 1113.406088] cfg80211: Calling CRDA for country: JP
 kernel: [ 1113.411928] cfg80211: Regulatory domain changed to country: JP
 kernel: [ 1113.411938] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
 kernel: [ 1113.411944] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
 kernel: [ 1113.411949] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
 kernel: [ 1113.411954] cfg80211: (4910000 KHz - 4990000 KHz @ 40000 KHz), (N/A, 2300 mBm)
 kernel: [ 1113.411958] cfg80211: (5030000 KHz - 5090000 KHz @ 40000 KHz), (N/A, 2300 mBm)
 kernel: [ 1113.411962] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
 kernel: [ 1113.411966] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
 kernel: [ 1113.411971] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2300 mBm)
 kernel: [ 1113.539078] IPv6: ADDRCONF(NETDEV_UP): wlp0s19f2u3: link is not ready
 NetworkManager[723]: < info > (wlp0s19f2u3): preparing device.
 NetworkManager[723]: < info > (wlp0s19f2u3): deactivating device (reason 'managed') [2]
 dbus-daemon[661]: dbus[661]: [system] Activating via systemd: service name='fi.w1.wpa_supplicant1' unit='wpa_supplicant.service'
 dbus[661]: [system] Activating via systemd: service name='fi.w1.wpa_supplicant1' unit='wpa_supplicant.service'
 NetworkManager[723]: < info > rfkill0: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:13.2/usb2/2-3/2-3:1.0/ieee80211/phy0/rfkill0) (driver rt2800usb)
 systemd[1]: Starting WPA Supplicant daemon...
 dbus-daemon[661]: dbus[661]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
 dbus[661]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
 NetworkManager[723]: < info > wpa_supplicant started
 systemd[1]: Started WPA Supplicant daemon.
 NetworkManager[723]: < info > (wlp0s19f2u3) supports 4 scan SSIDs
 NetworkManager[723]: < warn > Trying to remove a non-existant call id.
 NetworkManager[723]: < info > (wlp0s19f2u3): supplicant interface state: starting -> ready
 NetworkManager[723]: < info > (wlp0s19f2u3): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
 NetworkManager[723]: < info > (wlp0s19f2u3): supplicant interface state: ready -> disconnected
 NetworkManager[723]: < info > (wlp0s19f2u3) supports 4 scan SSIDs
 NetworkManager[723]: < info > (wlp0s19f2u3): supplicant interface state: disconnected -> inactive

DL385 G7 + Fedora 19に LAN-W300N/U2装着後 #lsusb実行

 Bus 002 Device 002: ID 0789:0166 Logitec Corp. LAN-W300N/U2 Wireless LAN Adapter

DL385 G7 + Fedora 19に LAN-W300N/U2装着後 #lsusb -v実行

 Bus 002 Device 002: ID 0789:0166 Logitec Corp. LAN-W300N/U2 Wireless LAN Adapter
 Device Descriptor:
  bLength 18
  bDescriptorType 1
  bcdUSB 2.00
  bDeviceClass 0 (Defined at Interface level)
  bDeviceSubClass 0
  bDeviceProtocol 0
  bMaxPacketSize0 64
  idVendor 0x0789 Logitec Corp.
  idProduct 0x0166 LAN-W300N/U2 Wireless LAN Adapter
  bcdDevice 1.01
  iManufacturer 1 Ralink
  iProduct 2 802.11 n WLAN
  iSerial 3 1.0
  bNumConfigurations 1
  Configuration Descriptor:
   bLength 9
   bDescriptorType 2
   wTotalLength 67
   bNumInterfaces 1
   bConfigurationValue 1
   iConfiguration 0
   bmAttributes 0x80
    (Bus Powered)
   MaxPower 450mA
   Interface Descriptor:
    bLength 9
    bDescriptorType 4
    bInterfaceNumber 0
    bAlternateSetting 0
    bNumEndpoints 7
    bInterfaceClass 255 Vendor Specific Class
    bInterfaceSubClass 255 Vendor Specific Subclass
    bInterfaceProtocol 255 Vendor Specific Protocol
    iInterface 5 1.0
    Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x81 EP 1 IN
     bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
     wMaxPacketSize 0x0200 1x 512 bytes
     bInterval 0
    Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x01 EP 1 OUT
     bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
     wMaxPacketSize 0x0200 1x 512 bytes
     bInterval 0
    Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x02 EP 2 OUT
     bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
     wMaxPacketSize 0x0200 1x 512 bytes
     bInterval 0
    Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x03 EP 3 OUT
     bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
     wMaxPacketSize 0x0200 1x 512 bytes
     bInterval 0
    Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x04 EP 4 OUT
     bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
     wMaxPacketSize 0x0200 1x 512 bytes
     bInterval 0
    Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x05 EP 5 OUT
     bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
     wMaxPacketSize 0x0200 1x 512 bytes
     bInterval 0
    Endpoint Descriptor:
     bLength 7
     bDescriptorType 5
     bEndpointAddress 0x06 EP 6 OUT
     bmAttributes 2
      Transfer Type Bulk
      Synch Type None
      Usage Type Data
     wMaxPacketSize 0x0200 1x 512 bytes
     bInterval 0
 Device Qualifier (for other device speed):
  bLength 10
  bDescriptorType 6
  bcdUSB 2.00
  bDeviceClass 0 (Defined at Interface level)
  bDeviceSubClass 0
  bDeviceProtocol 0
  bMaxPacketSize0 64
  bNumConfigurations 1
 Device Status: 0x0000
  (Bus Powered)

備考

 

 各週セキュリティ、WPS、パフォーマンス測定については今回の作業では確認を行っていません。

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2015年11月1日付でHewlett-Packard CompanyをHewlett Packard Enterprise Company とHP Inc.に分社する以前に販売された製品については、現在のモデルと異なる、古い製品名およびモデル番号である場合があります。