[Nut-upsuser] Poll UPS / Driver not connected with UPS MGE Evolution 850VA USB

[Vianney Lejeune]

I reopen this thread because I encounter a minor problem using this  
UPS with the newhidups driver, this is an extract from my syslog after  
booting my OS (Debian Etch):


=====8<=====
May 10 22:31:51 Inet-Primaire kernel: usb 5-1: usbfs: USBDEVFS_CONTROL  
failed cmd newhidups rqt 161 rq 1 len 8 ret -110
May 10 22:31:55 Inet-Primaire kernel: usb 5-1: usbfs: USBDEVFS_CONTROL  
failed cmd newhidups rqt 161 rq 1 len 8 ret -110
May 10 22:32:01 Inet-Primaire newhidups[2527]: Startup successful
May 10 22:32:01 Inet-Primaire upsd[2528]: Connected to UPS [MGE850VA]:  
newhidups-auto
May 10 22:32:06 Inet-Primaire upsd[2529]: Startup successful
May 10 22:32:06 Inet-Primaire upsmon[2531]: Startup successful
May 10 22:32:06 Inet-Primaire upsd[2529]: Connection from 127.0.0.1
May 10 22:32:06 Inet-Primaire upsd[2529]: Client MGE850VA at 127.0.0.1  
logged into UPS [MGE850VA]
May 10 22:32:06 Inet-Primaire upsmon[2532]: Poll UPS  
[MGE850VA at localhost] failed - Variable not supported by UPS
May 10 22:32:06 Inet-Primaire upsmon[2532]: Communications with UPS  
MGE850VA at localhost lost
May 10 22:32:11 Inet-Primaire upsmon[2532]: Poll UPS  
[MGE850VA at localhost] failed - Variable not supported by UPS
May 10 22:32:11 Inet-Primaire upsmon[2532]: UPS MGE850VA at localhost is  
unavailable
May 10 22:32:16 Inet-Primaire upsmon[2532]: Communications with UPS  
MGE850VA at localhost established
=====8<=====

Nut versions:

ii  nut                                                   
2.0.4-4                                               The core system  
of the nut - Network UPS Too
ii  nut-usb                                           
2.0.4-4                                               USB Drivers  
subsystem for the nut - Network


Do you know what happen ?

Regards,
Vianney