From owner-freebsd-net@FreeBSD.ORG Thu Dec 2 06:18:25 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E23F7106564A for ; Thu, 2 Dec 2010 06:18:24 +0000 (UTC) (envelope-from egrosbein@rdtc.ru) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [62.231.161.221]) by mx1.freebsd.org (Postfix) with ESMTP id 3EF288FC13 for ; Thu, 2 Dec 2010 06:18:23 +0000 (UTC) Received: from eg.sd.rdtc.ru (localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.14.4/8.14.4) with ESMTP id oB26IKAi008527; Thu, 2 Dec 2010 12:18:20 +0600 (NOVT) (envelope-from egrosbein@rdtc.ru) Message-ID: <4CF73A2C.7000802@rdtc.ru> Date: Thu, 02 Dec 2010 12:18:20 +0600 From: Eugene Grosbein User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; ru-RU; rv:1.9.1.10) Gecko/20100712 Thunderbird/3.0.5 MIME-Version: 1.0 To: Jack Vogel References: <201011270946271408828@yahoo.com.cn> <20101128081617.GA90332@zibbi.meraka.csir.co.za> In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-net Subject: Problem with igb(4) updated to version 2.0.7 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Dec 2010 06:18:25 -0000 Hi! I'm building new router using 8.2-PRERELEASE containing new igb(4) driver. I use SuperMicro SuperServer 5016T-MTFB based on X8STi-F motherboard with add-on Intel Gigabit ET Dual Port Server Adapter in PCIe slot. pciconf -lv shows: igb0@pci0:3:0:0: class=0x020000 card=0xa03c8086 chip=0x10c98086 rev=0x01 hdr=0x00 class = network subclass = ethernet igb1@pci0:3:0:1: class=0x020000 card=0xa03c8086 chip=0x10c98086 rev=0x01 hdr=0x00 class = network subclass = ethernet I connect both ports to Cisco 7606 core router and they link after "ifconfig ibg1 up" command. But "ifconfig igb1 down" does NOT bring link down: - ifconfig igb still shows "status: active" (but not UP nor RUNNING); - LEDs are on (both SuperServer's and Cisco's) - Cisco also shows interfaces in "up" state. That's bad as I plan to use EtherChannel/lagg configuration and need working up/down management. Driver igb(4) is not compiled into kernel, it's loaded using if_igb.ko. I've rebuilt kernel module changing if_igb.h to get debugging output: #define DEBUG_INIT 1 #define DEBUG_IOCTL 1 #define DEBUG_HW 1 Now I have in kernel log after single "ifconfig igb1 down" command: Dec 2 11:46:11 k-45-pc-2 kernel: ioctl rcv'd: SIOCSIFFLAGS (Set Interface Flags) Dec 2 11:46:11 k-45-pc-2 kernel: igb_stop: begin Dec 2 11:46:13 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:46:13 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:46:13 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:46:13 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:46:13 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:46:13 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:47:52 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:47:52 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:47:52 k-45-pc-2 kernel: Dec 2 11:47:52 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:47:52 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:47:52 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:47:52 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:51:15 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:51:15 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:51:15 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:51:15 k-45-pc-2 kernel: igb_media_status: begin Dec 2 11:51:15 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 11:51:15 k-45-pc-2 kernel: igb_media_status: begin Dec 2 12:05:16 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 12:05:16 k-45-pc-2 kernel: igb_media_status: begin Dec 2 12:05:16 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 12:05:16 k-45-pc-2 kernel: igb_media_status: begin Dec 2 12:05:16 k-45-pc-2 kernel: ioctl rcv'd: SIOCxIFMEDIA (Get/Set Interface Media) Dec 2 12:05:16 k-45-pc-2 kernel: igb_media_status: begin Dec 2 12:05:16 k-45-pc-2 kernel: If I do "ifconfig igb1 up" now, link is brought down for short time then up. This SuperServer box has two built-in em(4) ports that have not this problem. How should I fix this? Eugene Grosbein