[Nut-upsuser] Can't get iDowell to work

Mick michaelkintzios at gmail.com
Mon Jan 3 21:33:04 UTC 2011


On Monday 03 January 2011 20:40:17 Arjen de Korte wrote:
> Citeren Kjell Claesson <kjell.claesson at epost.tidanet.se>:
> > So start to send the output of:
> > 
> > lsusb -v
> > 
> > Cut out the part about the ups, and we have a look on it.
> 
> Make that
> 
>      lsusb -v -d 075d:0300
> 
> to save yourself the trouble of weeding out the interesting stuff from
> the other USB devices (we already know the VID:PID combination from
> the udev rule you created). Make sure to run this as root, so that we
> have a chance of capturing the report descriptor of this device.
> 
> Best regards, Arjen

Here you go guys:

# lsusb -v -d 075d:0300

Bus 003 Device 011: ID 075d:0300  
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x075d 
  idProduct          0x0300 
  bcdDevice            0.01
  iManufacturer           3 iDowell
  iProduct                1 iBox
  iSerial                 2 00000001
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           41
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x60
      (Missing must-be-set bit!)
      Self Powered
      Remote Wakeup
    MaxPower               10mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode           33 US
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength     412
         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              20
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              20
Device Status:     0x0001
  Self Powered

The device gets picked up by the MSWindows default UPS management facility and 
from what I was told by the guy who sold it to me it is also read by the 
default AppleMac power manager (no idea what drivers AppleMacs use for USB 
connected UPS).
-- 
Regards,
Mick



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