[Nut-upsuser] greecell ups with blazer_usb

[Marco Walther]

On 6/10/20 6:34 AM, dlfree2 wrote:
>
> Hello
>
> I am using Freenas 11.3 (freebsd like) with a GREENCELL usb ups.
>
> with nut 2.7.4_13 pre installed
>
> But, this ups is not detected as “blazer_usb” on port “auto” neither 
> "ugen0.4"!
>
> Network UPS Tools - UPS driver controller 2.7.4
>
> Network UPS Tools - Megatec/Q1 protocol USB driver 0.12 (2.7.4)
>
> No supported devices found.
>
> detail below.
>
> Another info :
>
> This driver “blazer_usb” and this UPS have no problem on a raspberry pi3.
>
> With the same configuration!!
>
> What I can do??
>
> Thanks in advance
>
> DL
>
> usbconfig dump_devices_des
>
> ugen0.4: <MEC MEC0003> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) 
> pwr=ON (100mA)
>
>   bLength = 0x0012
>
>   bDescriptorType = 0x0001
>
>   bcdUSB = 0x0110
>
>   bDeviceClass = 0x0000 <Probed by interface class>
>
>   bDeviceSubClass = 0x0000
>
>   bDeviceProtocol = 0x0000
>
>   bMaxPacketSize0 = 0x0008
>
>   idVendor = 0x0001
>
>   idProduct = 0x0000
>
Those two values look very strange?! Are you sure, the RasPi sees the 
same idVendor & idProduct?

-- Marco

>   bcdDevice = 0x0100
>
>   iManufacturer = 0x0001  <MEC>
>
>   iProduct = 0x0002 <MEC0003>
>
>   iSerialNumber = 0x0000  <no string>
>
> ----------------------------------------------------------------------------------------------------
>
> /usr/local/libexec/nut/blazer_usb -DD -a ups  2>&1 | tee -a 
> /usr/local/ups.txt
>
>    0.886031     Checking device (0001/0000) (/dev/usb//dev/ugen0.4)
>
>    0.927085     - VendorID: 0001
>
>    0.927112     - ProductID: 0000
>
>    0.927120     - Manufacturer: unknown
>
>    0.927127     - Product: unknown
>
>    0.927134     - Serial Number: unknown
>
>    0.927142     - Bus: /dev/usb
>
>    0.927149     - Device release number: 0100
>
>    0.927158     Trying to match device
>
> 0.927166 Device does not match - skipping
>
>
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