From nobody Sat Oct 23 13:45:07 2021 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 86886181B7B3; Sat, 23 Oct 2021 13:45:19 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mx1.sbone.de (mx1.sbone.de [IPv6:2a01:4f8:13b:39f::9f:25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx1.sbone.de", Issuer "SBone.DE" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Hc2Xb2kptz4YNM; Sat, 23 Oct 2021 13:45:19 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mail.sbone.de (mail.sbone.de [IPv6:fde9:577b:c1a9:31::2013:587]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.sbone.de (Postfix) with ESMTPS id 310DD8D4A216; Sat, 23 Oct 2021 13:45:11 +0000 (UTC) Received: from content-filter.sbone.de (content-filter.sbone.de [IPv6:fde9:577b:c1a9:31::2013:2742]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPS id 0A0FBE707D2; Sat, 23 Oct 2021 13:45:10 +0000 (UTC) X-Virus-Scanned: amavisd-new at sbone.de Received: from mail.sbone.de ([IPv6:fde9:577b:c1a9:31::2013:587]) by content-filter.sbone.de (content-filter.sbone.de [fde9:577b:c1a9:31::2013:2742]) (amavisd-new, port 10024) with ESMTP id I55m6LH-gbGh; Sat, 23 Oct 2021 13:45:08 +0000 (UTC) Received: from [169.254.86.56] (unknown [IPv6:fde9:577b:c1a9:4902:55af:59c8:5fe6:788]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPSA id 6E302E707D1; Sat, 23 Oct 2021 13:45:08 +0000 (UTC) From: "Bjoern A. Zeeb" To: "Ludovit Koren" Cc: freebsd-current@freebsd.org, freebsd-net@freebsd.org Subject: Re: LAN ure interface problem Date: Sat, 23 Oct 2021 13:45:07 +0000 X-Mailer: MailMate (2.0BETAr6151) Message-ID: <32F1A26F-582A-4E48-96E7-5955FB680DCA@lists.zabbadoz.net> In-Reply-To: <86sfwt88il.fsf@gmail.com> References: <86sfwt88il.fsf@gmail.com> List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; format=flowed Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 4Hc2Xb2kptz4YNM X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; TAGGED_RCPT(0.00)[]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On 22 Oct 2021, at 14:00, Ludovit Koren wrote: > Hi, > > I have installed FreeBSD 14.0-CURRENT #1 = > main-n250134-225639e7db6-dirty > on my notebook HP EliteBook 830 G7 and I am using RealTek usb LAN > interface: > > ure0 on uhub0 > ure0: = > on usbus1 > miibus0: on ure0 > rgephy0: PHY 0 on miibus0 > rgephy0: OUI 0x00e04c, model 0x0000, rev. 0 > rgephy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, = > 1000baseT-FDX, 1000baseT-FDX-master, auto > ue0: on ure0 > ue0: bpf attached > ue0: Ethernet address: 00:e0:4c:68:04:20 > > > When there is bigger load on the interface, for example rsync of the = > big > directory, the carrier is lost. The only solution I found is to remove > and insert the usb interface; ifconfig ue0 down, ifconfig ue0 up did = > not > help. The output of the ifconfig: > > ue0: flags=3D8843 metric 0 mtu = > 1500 > options=3D68009b > ether 00:e0:4c:68:04:20 > inet 192.168.1.18 netmask 0xffffff00 broadcast 192.168.1.255 > media: Ethernet autoselect (100baseTX ) > status: active > nd6 options=3D29 > > I do not know and did not find anything relevant, if the driver is = > buggy > or the hardware has some problems. Please, advice. I found that issuing a usbconf reset usually helps to bring it back. That said I have a machine with a port on a root hub directly and there = it behaves a lot better compared to when I connect it to different port = on the 2nd root hub with an intermediate uhub on the same machine. /bz