[Nut-upsuser] can't find UPS on openwrt/arm

Charles Lepple clepple at gmail.com
Sat Apr 6 14:20:11 UTC 2013

On Apr 6, 2013, at 10:08 AM, Matus UHLAR - fantomas wrote:

>> On Apr 5, 2013, at 3:04 AM, Matus UHLAR - fantomas wrote:
>>> libusb: 0.000000 error [get_config_descriptor] short output read 0/8
> On 05.04.13 20:39, Charles Lepple wrote:
>> Reading the config descriptor is a pretty basic operation. What does "lsusb
>> -vvv -d 0463:ffff" return?
> too much of output to send here:
> http://test.fantomas.sk/tplink2543nd_lsusb-vvv-d_0463:ffff

Hmm, perhaps Arnaud can ask someone what the other five configurations are:

  idVendor           0x0463 MGE UPS Systems
  idProduct          0xffff UPS
  bcdDevice            1.00
  iManufacturer           1 EATON
  iProduct                2 Protection Station
  iSerial                 4 AN2E49008
  bNumConfigurations      6

Is there any way you can build against the real libusb-0.1, versus the compatibility layer from 1.0? They may have different error checking strategies when reading descriptors.

Charles Lepple
clepple at gmail

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