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Date:      Sat, 1 Jun 2024 14:57:11 +1000
From:      Graham Menhennitt <graham@menhennitt.com.au>
To:        freebsd-ports@freebsd.org
Subject:   Nut can't open Mini-Box OPEN-UPS2
Message-ID:  <12903a5d-c6c0-4476-bb20-4a60ec00b0e5@menhennitt.com.au>

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Hi FreeBSDers,

Trying to get nut to talk to my Mini-Box OPEN-UPS2 (FreeBSD 13.3 with 
nut-2.8.2 built from ports). I've fixed devfs.rules correctly so that 
the /dev entry is owned by user nut.

When I start nut, I get a message "Can't claim USB device 
[04d8:d005]@0/0/0: Other error". See below for details including 
usbconfig output for the device.

Does anybody have a clue, please.

Thanks in advance for any hints,

     Graham


root@larabee# ll -L /dev/ugen0.2 /dev/usb/0.2.0
crw-rw----  1 nut  nut  0x59  1 Jun 14:12 /dev/ugen0.2
crw-rw----  1 nut  nut  0x59  1 Jun 14:12 /dev/usb/0.2.0


root@larabee# service nut restart
nut not running? (check /var/db/nut/upsd.pid).
Network UPS Tools - UPS driver controller 2.8.2
Network UPS Tools - Generic HID driver 0.53 (2.8.2)
USB communication driver (libusb 1.0) 0.47
Can't claim USB device [04d8:d005]@0/0/0: Other error
upsnotify: failed to notify about state 4: no notification tech defined, 
will not spam more about it
Driver failed to start (exit status=1)
/usr/local/etc/rc.d/nut: WARNING: failed precmd routine for nut


root@larabee# usbconfig -v -d ugen0.2
ugen0.2: <Mini-Box.Com OPEN-UPS2> at usbus0, cfg=0 md=HOST spd=FULL 
(12Mbps) pwr=ON (100mA)
ugen0.2.0: uhid0: <Mini-Box.Com OPEN-UPS2, class 0/0, rev 2.00/0.03, addr 2>

   bLength = 0x0012
   bDescriptorType = 0x0001
   bcdUSB = 0x0200
   bDeviceClass = 0x0000  <Probed by interface class>
   bDeviceSubClass = 0x0000
   bDeviceProtocol = 0x0000
   bMaxPacketSize0 = 0x0020
   idVendor = 0x04d8
   idProduct = 0xd005
   bcdDevice = 0x0003
   iManufacturer = 0x0001  <Mini-Box.Com>
   iProduct = 0x0002  <OPEN-UPS2>
   iSerialNumber = 0x0004  <LI-ION>
   bNumConfigurations = 0x0001


  Configuration index 0

     bLength = 0x0009
     bDescriptorType = 0x0002
     wTotalLength = 0x0029
     bNumInterfaces = 0x0001
     bConfigurationValue = 0x0001
     iConfiguration = 0x0000  <no string>
     bmAttributes = 0x00c0
     bMaxPower = 0x0032

     Interface 0
       bLength = 0x0009
       bDescriptorType = 0x0004
       bInterfaceNumber = 0x0000
       bAlternateSetting = 0x0000
       bNumEndpoints = 0x0002
       bInterfaceClass = 0x0003  <HID device>
       bInterfaceSubClass = 0x0000
       bInterfaceProtocol = 0x0000
       iInterface = 0x0000  <no string>

       Additional Descriptor

       bLength = 0x09
       bDescriptorType = 0x21
       bDescriptorSubType = 0x11
        RAW dump:
        0x00 | 0x09, 0x21, 0x11, 0x01, 0x00, 0x01, 0x22, 0xf7,
        0x08 | 0x02

      Endpoint 0
         bLength = 0x0007
         bDescriptorType = 0x0005
         bEndpointAddress = 0x0081  <IN>
         bmAttributes = 0x0003  <INTERRUPT>
         wMaxPacketSize = 0x0020
         bInterval = 0x000a
         bRefresh = 0x0000
         bSynchAddress = 0x0000

      Endpoint 1
         bLength = 0x0007
         bDescriptorType = 0x0005
         bEndpointAddress = 0x0001  <OUT>
         bmAttributes = 0x0003  <INTERRUPT>
         wMaxPacketSize = 0x0020
         bInterval = 0x000a
         bRefresh = 0x0000
         bSynchAddress = 0x0000



root@larabee#




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