Date: Mon, 19 Mar 2018 12:53:01 -0700 From: John Baldwin <jhb@freebsd.org> To: freebsd-stable@freebsd.org Cc: Glen Barber <gjb@freebsd.org>, Mark Saad <nonesuch@longcount.org>, wishmaster <artemrts@ukr.net> Subject: Re: Problem with USB <---> UPS management connection Message-ID: <1744138.yp8bGWUsoN@ralph.baldwin.cx> In-Reply-To: <20180308011646.GC7399@FreeBSD.org> References: <1520423283.816382083.msco108y@frv52.fwdcdn.com> <548D61D9-2A86-48E4-B077-285298CB64CE@longcount.org> <20180308011646.GC7399@FreeBSD.org>
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On Thursday, March 08, 2018 01:16:46 AM Glen Barber wrote: > On Wed, Mar 07, 2018 at 08:04:47PM -0500, Mark Saad wrote: > > > On Mar 7, 2018, at 6:55 AM, wishmaster <artemrts@ukr.net> wrote: > > >=20 > > > Hi, colleagues! > > >=20 > > > Something strange happens with a server. I am attempting to conne= ct management interface of UPS with server via USB. > > > In console I see a lot of errors: > > >=20 > > > Mar 7 13:42:04 xxx kernel: ugen2.2: <POWERCOM Co.,LTD HID UPS Ba= ttery> at usbus2 > > > Mar 7 13:42:05 xxx kernel: uhid0 on uhub6 > > > Mar 7 13:42:05 xxx kernel: uhid0: <POWERCOM Co.,LTD HID UPS Batt= ery, class 0/0, rev 1.10/0.02, addr 2> on usbus2 > > > Mar 7 13:42:08 xxx kernel: ugen2.2: <POWERCOM Co.,LTD HID UPS Ba= ttery> at usbus2 (disconnected) > > > Mar 7 13:42:08 xxx kernel: uhid0: at uhub6, port 3, addr 2 (disc= onnected) > > > Mar 7 13:42:08 xxx kernel: uhid0: detached > > > Mar 7 13:42:12 xxx kernel: ugen2.2: <POWERCOM Co.,LTD HID UPS Ba= ttery> at usbus2 > > > Mar 7 13:42:12 xxx kernel: uhid0 on uhub6 > > > Mar 7 13:42:12 xxx kernel: uhid0: <POWERCOM Co.,LTD HID UPS Batt= ery, class 0/0, rev 1.10/0.02, addr 2> on usbus2 > > > Mar 7 13:42:16 xxx kernel: ugen2.2: <POWERCOM Co.,LTD HID UPS Ba= ttery> at usbus2 (disconnected) > > > Mar 7 13:42:16 xxx kernel: uhid0: at uhub6, port 3, addr 2 (disc= onnected) > > > Mar 7 13:42:16 xxx kernel: uhid0: detached > > >=20 > > > I have changed USB-cables, USB port on the server - without succe= ss. > > > On another server this problem is absent. > > >=20 > > > FreeBSD version: FreeBSD 11.1-STABLE #1 r329364M: > > >=20 > > > Any ideas? > > >=20 > > All > > I lost power at home and noticed that nut didn=E2=80=99t work righ= t . I > > had a similar dmesg . My box is running 11.1-stable amd64 built > > from svn 7-8 days ago . When I get power back I=E2=80=99ll post det= ails . > >=20 >=20 > This seems suspiciously similar to an issue I am seeing with a USB mo= use > on both stable/11 a patched build of releng/11.1. In my case, the dm= esg > shows: >=20 > ugen1.3: <PixArt USB Optical Mouse> at usbus1 (disconnected) > ugen1.3: <PixArt USB Optical Mouse> at usbus1 > ugen1.3: <PixArt USB Optical Mouse> at usbus1 (disconnected) > ugen1.3: <PixArt USB Optical Mouse> at usbus1 >=20 > What struck me as "suspiciously similar" is the 'ugen' reference. > Unfortunately, I do not have more information yet, but have been > pounding my head on my desk throughout the day. Then, I saw this > thread. >=20 > Anyone else seeing at least USB mouse-related issues? It could entir= ely > be a red herring. I am definitely seeing issues with an APC USB I have on my desktop. I = have used this desktop + APC combination for at least 5 years now and only a= fter my most recent upgrade to 11.1-STABLE at r326909. I did not have issue= s on the previous 11.1-STABLE kernel at r321399, so it does seem like it cou= ld be a regression. --=20 John Baldwin
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