[Nut-upsuser] UPS Liebert GXT-3

Marcelo Roccasalva roccas at gmail.com
Tue Feb 19 20:07:36 UTC 2013


I (now) own an Emerson Liebert GXT3 6000VA conected via USB. I've searched
the web trying to configure nut (nut-2.6.5-1.el6.x86_64 epel rpm on CentOS
6.3) to monitor the UPS, but couldn't find a successful configuration. I'm
running kernel 2.6.32-279.14.1.el6.x86_64.

The UPS is connected with an USB cable:

Bus 004 Device 002: ID 10af:0008 Liebert Corp. PowerSure Interactive UPS
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x10af Liebert Corp.
  idProduct          0x0008 PowerSure Interactive UPS
  bcdDevice            0.00
  iManufacturer           1
  iProduct                2
  iSerial                 3
  bNumConfigurations      1
OTG Descriptor:
  bLength                 3
  bDescriptorType         9
  bmAttributes         0x00
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           37
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          4
    bmAttributes         0x40
      (Missing must-be-set bit!)
      Self Powered
    MaxPower                0mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              5
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.00
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength     260
         Report Descriptors:
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval              32
Device Status:     0x0000
  (Bus Powered)

Any help would be very apreciated!


"¿No será acaso que esta vida moderna está teniendo más de moderna que de
vida?" (Mafalda)
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