From owner-freebsd-current@freebsd.org Tue Jul 3 18:47:40 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4C879103CEFF for ; Tue, 3 Jul 2018 18:47:40 +0000 (UTC) (envelope-from imb@protected-networks.net) Received: from mail.protected-networks.net (mail.protected-networks.net [IPv6:2001:470:8d59:1::8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.protected-networks.net", Issuer "Protected Networks CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id E112F91BDF; Tue, 3 Jul 2018 18:47:39 +0000 (UTC) (envelope-from imb@protected-networks.net) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d= protected-networks.net; h=content-transfer-encoding :content-language:content-type:content-type:in-reply-to :mime-version:user-agent:date:date:message-id:from:from :references:subject:subject; s=201508; t=1530643628; bh=TQQpSHUT VdJFNgVK2lwVZXo6FKp85PzQhPxzFfvfGpM=; b=heyCZ5m/h4s0I0rqnPQRA0VF r/gJaZcLh1EqBi1PtAiKTher04Fn6Tiv2QlEAaQ3H9MStKyUxqwBh2uLzP2hYqTM j9YAfRItHCCUL0KTz/VDXszvCIpn6zYYNpjETSbW2P9wYTp8+xZ23KiTFsTcXpQs qUzpifhaJDZdRW18xws= Received: from toshi.auburn.protected-networks.net (toshi.auburn.protected-networks.net [192.168.1.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) (Authenticated sender: imb@mail.protected-networks.net) by mail.protected-networks.net (Postfix) with ESMTPSA id 004771BA5B; Tue, 3 Jul 2018 14:47:07 -0400 (EDT) Subject: Re: em0 link fail To: Sean Bruno , freebsd-current@freebsd.org References: <739ef71a-f29f-68ea-955a-fb53c57960a6@protected-networks.net> From: Michael Butler Openpgp: preference=signencrypt Message-ID: <8e2bf594-6d7e-477e-836b-4cc4483cb525@protected-networks.net> Date: Tue, 3 Jul 2018 14:47:07 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Jul 2018 18:47:40 -0000 On 07/03/18 14:31, Sean Bruno wrote: > > > On 07/03/18 11:47, Michael Butler wrote: >> On June 1st, I was able to do my monthly laptop ZFS snap-shot/back-up >> (using "zfs snapshot -r zroot@backup; zfs send -R >nfs-filesys"). Now I >> can't without the em0 interface stalling :-( >> > > Can you tell what version of FreeBSD SVN was in use on "June 1st" ? > > sean That would've been .. Jun 1 09:56:15 toshi kernel: FreeBSD 12.0-CURRENT #35 r334484: Fri Jun 1 08:25:58 EDT 2018 I'm going to build one with SVN r334862 reverted to see if that works, imb > >> On a guess, I tried reverting SVN r335303 but that didn't help. >> >> em0: port 0xf080-0xf09f mem >> 0xf7e00000-0xf7e1ffff,0xf7e39000-0xf7e39fff irq 20 at device 25.0 on pci0 >> em0: attach_pre capping queues at 1 >> em0: using 1024 tx descriptors and 1024 rx descriptors >> em0: msix_init qsets capped at 1 >> em0: PCIY_MSIX capability not found; or rid 0 == 0. >> em0: Using an MSI interrupt >> em0: allocated for 1 tx_queues >> em0: allocated for 1 rx_queues >> em0: Ethernet address: f0:1f:af:66:95:7e >> em0: netmap queues/slots: TX 1/1024, RX 1/1024 >> em0: link state changed to UP >> >> [ initiate "zfs send" ] >> >> em0: TX(0) desc avail = 41, pidx = 172 >> em0: link state changed to DOWN >> em0: TX(0) desc avail = 1024, pidx = 0 >> em0: TX(0) desc avail = 1024, pidx = 0 >> >> .. ad nauseum .. >> >> "ifconfig em0 down; ifconfig em0 up" doesn't help. >> >> Any hints? >> >> imb >> >> _______________________________________________ >> freebsd-current@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >> >