Nut upsuser - Feb 2010 - megatec_usb[17249]: Reconnecting to UPS failed; will retry later

after I starting battery test on my laptop I see in my logs some error 
and ups (IPPON Smart Power Pro 1400. usb interface) isn't monitoring now

[ippon]
	driver = megatec_usb
	port = auto
	desc = "local"


Feb 16 23:22:09 f37 upsd[17150]: Instant command: stlk at 127.0.0.1 did 
test.battery.start on ippon
Feb 16 23:22:12 f37 megatec_usb[17249]: ser_get_line: Device detached? 
(error -1: Unknown error)
Feb 16 23:22:12 f37 megatec_usb[17249]: Reconnecting to UPS failed; will 
retry later...
Feb 16 23:22:12 f37 megatec_usb[17249]: Battery test started.
Feb 16 23:22:12 f37 megatec_usb[17249]: Reconnecting to UPS failed; will 
retry later...
Feb 16 23:22:17 f37 last message repeated 5 times
Feb 16 23:22:17 f37 upsd[17150]: Data for UPS [ippon] is stale - check 
driver
Feb 16 23:22:18 f37 megatec_usb[17249]: Reconnecting to UPS failed; will 
retry later...
Feb 16 23:22:49 f37 last message repeated 31 times

Citeren Anton Gorlov <stalker op altlinux.ru>:
> after I starting battery test on my laptop I see in my logs some  
> error and ups (IPPON Smart Power Pro 1400. usb interface) isn't  
> monitoring now
Most likely, the UPS isn't listening for the duration of the battery  
test. This is behavior we've seen before on other devices. There is  
nothing we can do about that. Complain to the UPS vendor.

Best regards, Arjen
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