unable to read - usb issue?

[Doug]

I get the following errors when running fowsr -


000264D0 | 1F FC 3F 50 __ __ __ __ __ __ __ __ __ __ __ __ | .ü?P
usb_set_debug: Setting debugging level to 255 (on)
usb_os_find_busses: Found 002
usb_os_find_busses: Found 003
usb_os_find_busses: Found 001
usb_os_find_devices: Found 001 on 002
usb_os_find_devices: Found 001 on 003
usb_os_find_devices: Found 007 on 001
skipped 1 class/vendor specific interface descriptors
usb_os_find_devices: Found 006 on 001
usb_os_find_devices: Found 005 on 001
usb_os_find_devices: Found 002 on 001
usb_os_find_devices: Found 001 on 001
error obtaining child information: Inappropriate ioctl for device
error obtaining child information: Inappropriate ioctl for device
error obtaining child information: Inappropriate ioctl for device
USB error: could not get bound driver: No data available
usb_get_driver_np returned -61
000264D4 | 95 FC 3F 50 __ __ __ __ __ __ __ __ __ __ __ __ | ü?P
failed to release interface: 0
failed to close interface: 0

The following was from attaching the device in my messages file -

Aug 30 18:50:03 LKG66450E kernel: [46995528.930000] usb 1-2.1: new low speed USB device using ehci_hcd and address 7
Aug 30 18:50:03 LKG66450E kernel: [46995529.050000] usb 1-2.1: configuration #1 chosen from 1 choice
Aug 30 18:50:03 LKG66450E kernel: [46995529.090000] usb 1-2.1: New USB device found, idVendor=1941, idProduct=8021
Aug 30 18:50:03 LKG66450E kernel: [46995529.090000] usb 1-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Aug 30 18:50:04 LKG66450E kernel: [46995529.970000] usbcore: registered new interface driver hiddev
Aug 30 18:50:04 LKG66450E kernel: [46995530.010000] hiddev96hidraw0: USB HID v1.00 Device [HID 1941:8021] on usb-0000:00:01.2-2.1
Aug 30 18:50:04 LKG66450E kernel: [46995530.020000] usbcore: registered new interface driver usbhid
Aug 30 18:50:04 LKG66450E kernel: [46995530.020000] usbhid: v2.6:USB HID core driver


I am able to compile and use  wwsr-0.5 which reads the unit  - WS2080 -  fine.

 ./wwsr -a
Reading last updated record from device
Last saved values:
224:            interval:                  30
225:            indoor humidity            55
228:            outdoor humidity           78
226 227:        indoor temperature         25.3
229 230:        outdoor temperature        24.7
233:            wind speed                  0.3
234:            wind gust                   1.0
236:            wind direction              E
238 239:        rain?                       0.0
237:            rain - ??                   0.5
248:            rain1                       0
                rain2                       5
235:            other 1                     0
239:            other 2                     0
231 232:        pressure(hPa)            1019.6
                Current history pos:      7a0

Current values:
240:            Since last save:           17min
241:            indoor humidity            54
244:            outdoor humidity           80
242 243:        indoor temperature         25.4
245 246:        outdoor temperature        24.1
249:            wind speed                  0.0
250:            wind gust                   0.0
252:            wind direction             SE
254 255:        rain? this is always zero     0.0
253:            rain - 24h?                 0.5
254:            rain1                       0
                rain2                       5
251:            other 1                     0
255:            other 2                     0
247 248:        pressure(hPa)            1019.8
                Current history pos:     20fc


  Can you give me some insight as to what to do??  The latest libusb and libusb dev are loaded.

Doug