From owner-freebsd-usb@freebsd.org  Mon May 22 15:08:13 2017
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 Mon, 22 May 2017 14:58:25 +0000 (UTC)
Subject: Re: Ippon Back Power Pro LCD connection flickers
To: lev@FreeBSD.org, freebsd-usb@freebsd.org
References: <1af248e4-50dd-8268-c378-bd5063929310@FreeBSD.org>
From: abi <abi@abinet.ru>
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Date: Mon, 22 May 2017 17:58:23 +0300
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I have the same issue with POWERCOM MACAN-1000

I use COM now

http://freebsd.1045724.x6.nabble.com/UPS-disconnects-every-3-sec-td6142681.html



On 22.05.2017 14:30, Lev Serebryakov wrote:
>   I've bought new UPS for my router, and I'm not sure, is it UPS problem
> or FreeBSD preoblem, but it connects and disconnects every several
> seconds, like this:
>
> May 22 14:26:28 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> May 22 14:26:43 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> (disconnected)
> May 22 14:26:48 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> May 22 14:27:03 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> (disconnected)
> May 22 14:27:08 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> May 22 14:27:23 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> (disconnected)
> May 22 14:27:28 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> May 22 14:27:43 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
> (disconnected)
> May 22 14:27:48 gateway kernel: ugen1.2: <PPC Offline UPS> at usbus1
>
>   It works (with sysutils/nut) when it is connected, but flickers!
>
>   Is here any way to be sure, that this is UPS problem and not FreeBSD one?
>
>   I'm running
>
> FreeBSD gateway.home.serebryakov.spb.ru 12.0-CURRENT FreeBSD
> 12.0-CURRENT #0 r318590M: Sun May 21 15:26:16 MSK 2017
>
>   But 11.0-CURRENT (year old, before release) showed same behavior.
>