[Nut-upsuser] UPS Liebert GXT3 config

[Juan Pablo Valles]

Charles,

I´ve install Debian Squeeze and NUT 2.6.0 from sources, and compiled with
usb option.
Linux kernel 2.6.32

#lsusb -v

Bus 003 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
      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


ups.conf

[liebert]
driver=usbhid-ups
port=/dev/usb/hiddev0
productid=0008


when i use:

# ./usbhid-ups -a liebert -uroot -DDDD

 0.173287     Checking device (10AF/0008) (002/004)
   0.176911     - VendorID: 10af
   0.176931     - ProductID: 0008
   0.176942     - Manufacturer: unknown
   0.176952     - Product: unknown
   0.176962     - Serial Number: unknown
   0.176973     - Bus: 002
   0.176983     Trying to match device
   0.177054     Device matches
   0.178799     Unable to get HID descriptor (error sending control message:
Protocol error)
   0.178818     i=0, extra[i]=09, extra[i+1]=21
   0.178835     HID descriptor, method 2: (9 bytes) => 09 21 00 01 00 01 22
04 01
   0.178847     HID descriptor length 260
   0.179805     Unable to get Report descriptor: Protocol error

The device matches but is unable to get HID descriptor.

Any idea?

Thanks for the answer Charles.




2011/5/30 Charles Lepple <clepple at gmail.com>

> On May 30, 2011, at 4:28 PM, Juan Pablo Valles wrote:
>
>  I´ve a UPS Liebert GXT3 500-3000VA with USB port.
>> I´ve install NUT version 2.2.2 from repository packages for Debian Lenny.
>>
>
> It is possible that the version of NUT from Squeeze (2.4.3) could work with
> this UPS, but nobody has reported any results from testing this model yet.
> You might be able to just install the .deb from Squeeze on top of Lenny, but
> no guarantees there (be sure you have backups).
>
> You would need to add "productid = 0008" to ups.conf, since the driver was
> only tested with older Liebert equipment.
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