From owner-freebsd-bugs@FreeBSD.ORG Thu Feb 26 11:32:13 2015 Return-Path: Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7F578FD0 for ; Thu, 26 Feb 2015 11:32:13 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 65D66694 for ; Thu, 26 Feb 2015 11:32:13 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t1QBWDLp062699 for ; Thu, 26 Feb 2015 11:32:13 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 193802] tso seems broken on RELENG10 for version 7.4.2 of em driver Date: Thu, 26 Feb 2015 11:32:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: Karli.Sjoberg@slu.se X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Feb 2015 11:32:13 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193802 Karli.Sjoberg@slu.se changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |Karli.Sjoberg@slu.se --- Comment #2 from Karli.Sjoberg@slu.se --- Same here, on a Supermicro X9SRL-F. It would seem for us that iSCSI is more affected by this than NFS is: Feb 23 12:18:20 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 23 12:18:20 kernel: em1: link state changed to UP Feb 23 12:18:25 kernel: Feb 23 12:18:25 ctld[9389]: : read: connection lost Feb 23 13:26:55 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 23 13:26:56 kernel: em0: link state changed to UP Feb 23 13:26:56 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 23 13:26:59 kernel: WARNING: (): connection error; dropping connection Feb 23 14:46:23 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 23 14:46:23 kernel: em1: link state changed to UP Feb 23 14:46:24 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 23 14:46:30 kernel: Feb 23 14:46:30 ctld[36377]: : read: connection lost Feb 23 15:13:40 kernel: em0: link state changed to UP Feb 23 15:13:40 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 23 15:20:31 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 23 15:20:31 kernel: em1: link state changed to UP Feb 23 15:20:31 kernel: WARNING: (): no ping reply (NOP-Out) after 5 seconds; dropping connection Feb 22 03:01:36 kernel: em0: Watchdog timeout -- resetting Feb 22 03:01:36 kernel: em0: Queue(0) tdh = 669, hw tdt = 623 Feb 22 03:01:36 kernel: em0: TX(0) desc avail = 32,Next TX to Clean = 655 # pciconf -lvcb em0 em0@pci0:9:0:0: class=0x020000 card=0x000015d9 chip=0x10d38086 rev=0x00 hdr=0x00 vendor = 'Intel Corporation' device = '82574L Gigabit Network Connection' class = network subclass = ethernet bar [10] = type Memory, range 32, base 0xfbe00000, size 131072, enabled bar [18] = type I/O Port, range 32, base 0xa000, size 32, enabled bar [1c] = type Memory, range 32, base 0xfbe20000, size 16384, enabled cap 01[c8] = powerspec 2 supports D0 D3 current D0 cap 05[d0] = MSI supports 1 message, 64 bit cap 10[e0] = PCI-Express 1 endpoint max data 128(256) link x1(x1) speed 2.5(2.5) ASPM disabled(L0s/L1) cap 11[a0] = MSI-X supports 5 messages, enabled Table in map 0x1c[0x0], PBA in map 0x1c[0x2000] ecap 0001[100] = AER 1 0 fatal 0 non-fatal 0 corrected ecap 0003[140] = Serial 1 0cc47affff0cc034 FreeBSD 10.1-STABLE #0 r278568M Disabling TSO seems to have stabilized it, for now. /K -- You are receiving this mail because: You are the assignee for the bug.