Hi,
I have several Belkin UPSes here that I'm trying to connect through
USB. I just downloaded 2.2.0, but unfortunately I'm getting error
messages. All testing was done as root.

The driver says (full output is attached):
---SNIP---
eta nut # ./usbhid-ups -x productid=0750 -DDD -a belkin
<...cut...>
Checking device (050D/0750) (003/007)
- VendorID: 050d
- ProductID: 0750
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device matches
failed to claim USB device, trying 2 more time(s)...
detaching kernel driver from USB device...
failed to detach kernel driver from USB device...
trying again to claim USB device...
failed to claim USB device, trying 1 more time(s)...
detaching kernel driver from USB device...
failed to detach kernel driver from USB device...
trying again to claim USB device...
failed to claim USB device, trying 0 more time(s)...
detaching kernel driver from USB device...
failed to detach kernel driver from USB device...
trying again to claim USB device...
Unable to get HID descriptor (error sending control message: Operation
not permitted)
HID descriptor, method 2: (9 bytes) => 09 21 11 01 21 01 22 f2 01
HID descriptor retrieved (Reportlen = 498)
Unable to get Report descriptor (-1): Operation not permitted
<...cut...>
---SNAP---


And the relevant lines of 'lsusb -v' (again full output is attached):
---SNIP---
Bus 003 Device 007: ID 050d:0750 Belkin Components
Device Descriptor:
 bLength                18
 bDescriptorType         1
 bcdUSB               1.10
 bDeviceClass            0 (Defined at Interface level)
 bDeviceSubClass         0
 bDeviceProtocol         0
 bMaxPacketSize0         8
 idVendor           0x050d Belkin Components
 idProduct          0x0750
 bcdDevice            0.01
 iManufacturer           4 Belkin
 iProduct               20 Belkin UPS
 iSerial                 0
 bNumConfigurations      1
 Configuration Descriptor:
   bLength                 9
   bDescriptorType         2
   wTotalLength           34
   bNumInterfaces          1
   bConfigurationValue     1
   iConfiguration          0
   bmAttributes         0xc0
     Self Powered
   MaxPower               20mA
   Interface Descriptor:
     bLength                 9
     bDescriptorType         4
     bInterfaceNumber        0
     bAlternateSetting       0
     bNumEndpoints           1
     bInterfaceClass         3 Human Interface Devices
     bInterfaceSubClass      0 No Subclass
     bInterfaceProtocol      0 None
     iInterface              0
       HID Device Descriptor:
         bLength                 9
         bDescriptorType        33
         bcdHID               1.11
         bCountryCode           33 US
         bNumDescriptors         1
         bDescriptorType        34 Report
         wDescriptorLength     498
        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             248
---SNAP---

It's a Belkin F6C750-AVR. Not sure when it was bought, but I estimate
a year ago or so.

I didn't know of anything else to provide. Let me know if I can help
to debug this.

I have another machine with problems, but the symptoms are exactly the
same. The only difference is that it's a 1100VA UPS (F6C1100-UNV), not
a 750VA like the one I posted here about.

~David

P.S. On the positive side, I can confirm that the Belkin F6C1500-TW-RK
works fine over usb (usbid is already in the driver, I didn't have to
specify it).
eta nut # ./usbhid-ups -x productid=0750 -DDD -a belkin
Network UPS Tools: 0.28 USB communication driver 0.28 - core 0.30 (2.2.0)

debug level is '3'
Checking device (0000/0000) (006/001)
- VendorID: 0000
- ProductID: 0000
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 006
Trying to match device
Device does not match - skipping
Checking device (0000/0000) (004/001)
- VendorID: 0000
- ProductID: 0000
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 004
Trying to match device
Device does not match - skipping
Checking device (0000/0000) (005/001)
- VendorID: 0000
- ProductID: 0000
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 005
Trying to match device
Device does not match - skipping
Checking device (0000/0000) (002/001)
- VendorID: 0000
- ProductID: 0000
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 002
Trying to match device
Device does not match - skipping
Checking device (0000/0000) (001/001)
- VendorID: 0000
- ProductID: 0000
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 001
Trying to match device
Device does not match - skipping
Checking device (050D/0750) (003/007)
- VendorID: 050d
- ProductID: 0750
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device matches
failed to claim USB device, trying 2 more time(s)...
detaching kernel driver from USB device...
failed to detach kernel driver from USB device...
trying again to claim USB device...
failed to claim USB device, trying 1 more time(s)...
detaching kernel driver from USB device...
failed to detach kernel driver from USB device...
trying again to claim USB device...
failed to claim USB device, trying 0 more time(s)...
detaching kernel driver from USB device...
failed to detach kernel driver from USB device...
trying again to claim USB device...
Unable to get HID descriptor (error sending control message: Operation not 
permitted)
HID descriptor, method 2: (9 bytes) => 09 21 11 01 21 01 22 f2 01
HID descriptor retrieved (Reportlen = 498)
Unable to get Report descriptor (-1): Operation not permitted
Checking device (05AC/9119) (003/003)
- VendorID: 05ac
- ProductID: 9119
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device does not match - skipping
Checking device (05AC/9219) (003/006)
- VendorID: 05ac
- ProductID: 9219
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device does not match - skipping
Checking device (045E/00DB) (003/005)
- VendorID: 045e
- ProductID: 00db
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device does not match - skipping
Checking device (045E/00D1) (003/004)
- VendorID: 045e
- ProductID: 00d1
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device does not match - skipping
Checking device (05AC/9102) (003/002)
- VendorID: 05ac
- ProductID: 9102
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device does not match - skipping
Checking device (0000/0000) (003/001)
- VendorID: 0000
- ProductID: 0000
- Manufacturer: unknown
- Product: unknown
- Serial Number: unknown
- Bus: 003
Trying to match device
Device does not match - skipping
No appropriate HID device found
No matching HID UPS found

Attachment: lsusb-eta.txt.gz
Description: GNU Zip compressed data

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