From owner-freebsd-questions@FreeBSD.ORG Thu Nov 13 18:52:33 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5821EC5F for ; Thu, 13 Nov 2014 18:52:33 +0000 (UTC) Received: from mail-pd0-x22a.google.com (mail-pd0-x22a.google.com [IPv6:2607:f8b0:400e:c02::22a]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 26595660 for ; Thu, 13 Nov 2014 18:52:33 +0000 (UTC) Received: by mail-pd0-f170.google.com with SMTP id z10so15115460pdj.1 for ; Thu, 13 Nov 2014 10:52:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=6Vskp4TRVYwwJXWQ2LQ225BiSDMCkuDjnD7uT/Avnrk=; b=q3XB+hC7O1F1d4LnlOhvag+T12OqR/Q1+D27xpHpk+Gphw0N3tc8Zmu3eU27K/8GYS JtmRdrjTM5U0MtB+ZXXrVa+2sSayap+3tk0gNtmiyeetkSDcMO4XRrHQw0HYvGzW5OCR m4T58SI60KCfkHpSeIeD6GPm3YXKAZ9OdPfaJQLtn0y01XLpNdmjaObaDtlI9JFIfR1F K2DTuaxBw40GQ6nxyLFknETOCSXcvqnyUg5fBRfz03Uo4VmOGQbCN7Wm0Qa9jNZmgz7U /hSuvu0L2v8tEU9wMBXWeT+xBOLFDHra/eMDGGNcytt0tH/ccKHLskHixhoJxf5Lal04 BEjQ== MIME-Version: 1.0 X-Received: by 10.66.119.237 with SMTP id kx13mr4593384pab.5.1415904752573; Thu, 13 Nov 2014 10:52:32 -0800 (PST) Received: by 10.70.54.226 with HTTP; Thu, 13 Nov 2014 10:52:32 -0800 (PST) Date: Thu, 13 Nov 2014 13:52:32 -0500 Message-ID: Subject: em0 tx_dma_fail incrementing From: FF To: "freebsd-questions@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Nov 2014 18:52:33 -0000 What knob do I need to turn to address this? This em0 is in an LACP bundle with an igb0 that isn't showing this problem. dev.em.0.%desc: Intel(R) PRO/1000 Network Connection 7.3.8 dev.em.0.%driver: em dev.em.0.%location: slot=25 function=0 handle=\_SB_.PCI0.GLAN dev.em.0.%pnpinfo: vendor=0x8086 device=0x153b subvendor=0x15d9 subdevice=0x153b class=0x020000 dev.em.0.%parent: pci0 dev.em.0.nvm: -1 dev.em.0.debug: -1 dev.em.0.fc: 3 dev.em.0.rx_int_delay: 0 dev.em.0.tx_int_delay: 66 dev.em.0.rx_abs_int_delay: 66 dev.em.0.tx_abs_int_delay: 66 dev.em.0.itr: 488 dev.em.0.rx_processing_limit: 100 dev.em.0.eee_control: 1 dev.em.0.link_irq: 0 dev.em.0.mbuf_alloc_fail: 52 dev.em.0.cluster_alloc_fail: 0 dev.em.0.dropped: 0 ** dev.em.0.tx_dma_fail: 1834648 dev.em.0.rx_overruns: 3109 ** dev.em.0.watchdog_timeouts: 0 dev.em.0.device_control: 1209532992 dev.em.0.rx_control: 67141634 dev.em.0.fc_high_water: 23584 dev.em.0.fc_low_water: 20552 dev.em.0.queue0.txd_head: 577 dev.em.0.queue0.txd_tail: 577 dev.em.0.queue0.tx_irq: 0 dev.em.0.queue0.no_desc_avail: 0 dev.em.0.queue0.rxd_head: 967 dev.em.0.queue0.rxd_tail: 966 dev.em.0.queue0.rx_irq: 0 dev.em.0.mac_stats.excess_coll: 0 dev.em.0.mac_stats.single_coll: 0 dev.em.0.mac_stats.multiple_coll: 0 dev.em.0.mac_stats.late_coll: 0 dev.em.0.mac_stats.collision_count: 0 dev.em.0.mac_stats.symbol_errors: 0 dev.em.0.mac_stats.sequence_errors: 0 dev.em.0.mac_stats.defer_count: 0 dev.em.0.mac_stats.missed_packets: 61094 dev.em.0.mac_stats.recv_no_buff: 60008 dev.em.0.mac_stats.recv_undersize: 0 dev.em.0.mac_stats.recv_fragmented: 0 dev.em.0.mac_stats.recv_oversize: 0 dev.em.0.mac_stats.recv_jabber: 0 dev.em.0.mac_stats.recv_errs: 0 dev.em.0.mac_stats.crc_errs: 0 dev.em.0.mac_stats.alignment_errs: 0 dev.em.0.mac_stats.coll_ext_errs: 0 dev.em.0.mac_stats.xon_recvd: 40226659 dev.em.0.mac_stats.xon_txd: 2132 dev.em.0.mac_stats.xoff_recvd: 40241216 dev.em.0.mac_stats.xoff_txd: 2073563 dev.em.0.mac_stats.total_pkts_recvd: 3219537541 dev.em.0.mac_stats.good_pkts_recvd: 3139008594 dev.em.0.mac_stats.bcast_pkts_recvd: 3953817 dev.em.0.mac_stats.mcast_pkts_recvd: 607157 dev.em.0.mac_stats.rx_frames_64: 0 dev.em.0.mac_stats.rx_frames_65_127: 0 dev.em.0.mac_stats.rx_frames_128_255: 0 dev.em.0.mac_stats.rx_frames_256_511: 0 dev.em.0.mac_stats.rx_frames_512_1023: 0 dev.em.0.mac_stats.rx_frames_1024_1522: 0 dev.em.0.mac_stats.good_octets_recvd: 3527296369841 dev.em.0.mac_stats.good_octets_txd: 14348531993101 dev.em.0.mac_stats.total_pkts_txd: 10735190291 dev.em.0.mac_stats.good_pkts_txd: 10733114595 dev.em.0.mac_stats.bcast_pkts_txd: 14 dev.em.0.mac_stats.mcast_pkts_txd: 54334 dev.em.0.mac_stats.tx_frames_64: 0 dev.em.0.mac_stats.tx_frames_65_127: 0 dev.em.0.mac_stats.tx_frames_128_255: 0 dev.em.0.mac_stats.tx_frames_256_511: 0 dev.em.0.mac_stats.tx_frames_512_1023: 0 dev.em.0.mac_stats.tx_frames_1024_1522: 0 dev.em.0.mac_stats.tso_txd: 902605586 dev.em.0.mac_stats.tso_ctx_fail: 0 dev.em.0.interrupts.asserts: 1392541431 dev.em.0.interrupts.rx_pkt_timer: 0 dev.em.0.interrupts.rx_abs_timer: 0 dev.em.0.interrupts.tx_pkt_timer: 0 dev.em.0.interrupts.tx_abs_timer: 0 dev.em.0.interrupts.tx_queue_empty: 0 dev.em.0.interrupts.tx_queue_min_thresh: 0 dev.em.0.interrupts.rx_desc_min_thresh: 0 dev.em.0.interrupts.rx_overrun: 0 dev.em.0.wake: 0 dev.igb.0.%desc: Intel(R) PRO/1000 Network Connection version - 2.3.10 dev.igb.0.%driver: igb dev.igb.0.%location: slot=0 function=0 handle=\_SB_.PCI0.RP04.PXSX dev.igb.0.%pnpinfo: vendor=0x8086 device=0x1533 subvendor=0x15d9 subdevice=0x1533 class=0x020000 dev.igb.0.%parent: pci5 dev.igb.0.nvm: -1 dev.igb.0.enable_aim: 1 dev.igb.0.fc: 3 dev.igb.0.rx_processing_limit: 100 dev.igb.0.dmac: 0 dev.igb.0.eee_disabled: 0 dev.igb.0.link_irq: 33 dev.igb.0.dropped: 0 dev.igb.0.tx_dma_fail: 0 dev.igb.0.rx_overruns: 0 dev.igb.0.watchdog_timeouts: 0 dev.igb.0.device_control: 1209795137 dev.igb.0.rx_control: 71335938 dev.igb.0.interrupt_mask: 4 dev.igb.0.extended_int_mask: 2147483679 dev.igb.0.tx_buf_alloc: 0 dev.igb.0.rx_buf_alloc: 0 dev.igb.0.fc_high_water: 31328 dev.igb.0.fc_low_water: 31312 dev.igb.0.queue0.no_desc_avail: 0 dev.igb.0.queue0.tx_packets: 62464141 dev.igb.0.queue0.rx_packets: 73012939 dev.igb.0.queue0.rx_bytes: 22529663814 dev.igb.0.queue0.lro_queued: 0 dev.igb.0.queue0.lro_flushed: 0 dev.igb.0.queue1.no_desc_avail: 0 dev.igb.0.queue1.tx_packets: 404298046 dev.igb.0.queue1.rx_packets: 307675818 dev.igb.0.queue1.rx_bytes: 185919902229 dev.igb.0.queue1.lro_queued: 0 dev.igb.0.queue1.lro_flushed: 0 dev.igb.0.queue2.no_desc_avail: 0 dev.igb.0.queue2.tx_packets: 3441053015 dev.igb.0.queue2.rx_packets: 5511826751 dev.igb.0.queue2.rx_bytes: 3054219311510 dev.igb.0.queue2.lro_queued: 0 dev.igb.0.queue2.lro_flushed: 0 dev.igb.0.queue3.no_desc_avail: 0 dev.igb.0.queue3.tx_packets: 1047838830 dev.igb.0.queue3.rx_packets: 1987495318 dev.igb.0.queue3.rx_bytes: 2696179247028 dev.igb.0.queue3.lro_queued: 0 dev.igb.0.queue3.lro_flushed: 0 dev.igb.0.mac_stats.excess_coll: 0 dev.igb.0.mac_stats.single_coll: 0 dev.igb.0.mac_stats.multiple_coll: 0 dev.igb.0.mac_stats.late_coll: 0 dev.igb.0.mac_stats.collision_count: 0 dev.igb.0.mac_stats.symbol_errors: 0 dev.igb.0.mac_stats.sequence_errors: 0 dev.igb.0.mac_stats.defer_count: 283811 dev.igb.0.mac_stats.missed_packets: 9449 dev.igb.0.mac_stats.recv_no_buff: 340 dev.igb.0.mac_stats.recv_undersize: 0 dev.igb.0.mac_stats.recv_fragmented: 0 dev.igb.0.mac_stats.recv_oversize: 0 dev.igb.0.mac_stats.recv_jabber: 0 dev.igb.0.mac_stats.recv_errs: 0 dev.igb.0.mac_stats.crc_errs: 0 dev.igb.0.mac_stats.alignment_errs: 0 dev.igb.0.mac_stats.coll_ext_errs: 0 dev.igb.0.mac_stats.xon_recvd: 46255557 dev.igb.0.mac_stats.xon_txd: 261 dev.igb.0.mac_stats.xoff_recvd: 46255994 dev.igb.0.mac_stats.xoff_txd: 7027 dev.igb.0.mac_stats.total_pkts_recvd: 7975033582 dev.igb.0.mac_stats.good_pkts_recvd: 7880001465 dev.igb.0.mac_stats.bcast_pkts_recvd: 5783868 dev.igb.0.mac_stats.mcast_pkts_recvd: 563315 dev.igb.0.mac_stats.rx_frames_64: 28412906 dev.igb.0.mac_stats.rx_frames_65_127: 3310187919 dev.igb.0.mac_stats.rx_frames_128_255: 784920450 dev.igb.0.mac_stats.rx_frames_256_511: 17225962 dev.igb.0.mac_stats.rx_frames_512_1023: 73415350 dev.igb.0.mac_stats.rx_frames_1024_1522: 3665838878 dev.igb.0.mac_stats.good_octets_recvd: 5990356613544 dev.igb.0.mac_stats.good_octets_txd: 46326753008181 dev.igb.0.mac_stats.total_pkts_txd: 33016014138 dev.igb.0.mac_stats.good_pkts_txd: 33016006850 dev.igb.0.mac_stats.bcast_pkts_txd: 834 dev.igb.0.mac_stats.mcast_pkts_txd: 54331 dev.igb.0.mac_stats.tx_frames_64: 30741691 dev.igb.0.mac_stats.tx_frames_65_127: 2174824217 dev.igb.0.mac_stats.tx_frames_128_255: 139804927 dev.igb.0.mac_stats.tx_frames_256_511: 59190261 dev.igb.0.mac_stats.tx_frames_512_1023: 386886648 dev.igb.0.mac_stats.tx_frames_1024_1522: 30224559106 dev.igb.0.mac_stats.tso_txd: 2384636909 dev.igb.0.mac_stats.tso_ctx_fail: 0 dev.igb.0.interrupts.asserts: 4556119857 dev.igb.0.interrupts.rx_pkt_timer: 7879778770 dev.igb.0.interrupts.rx_abs_timer: 0 dev.igb.0.interrupts.tx_pkt_timer: 0 dev.igb.0.interrupts.tx_abs_timer: 0 dev.igb.0.interrupts.tx_queue_empty: 33015268817 dev.igb.0.interrupts.tx_queue_min_thresh: 7880001470 dev.igb.0.interrupts.rx_desc_min_thresh: 0 dev.igb.0.interrupts.rx_overrun: 0 dev.igb.0.host.breaker_tx_pkt: 0 dev.igb.0.host.host_tx_pkt_discard: 0 dev.igb.0.host.rx_pkt: 222702 dev.igb.0.host.breaker_rx_pkts: 0 dev.igb.0.host.breaker_rx_pkt_drop: 0 dev.igb.0.host.tx_good_pkt: 738033 dev.igb.0.host.breaker_tx_pkt_drop: 0 dev.igb.0.host.rx_good_bytes: 5990357073320 dev.igb.0.host.tx_good_bytes: 46326753008181 dev.igb.0.host.length_errors: 0 dev.igb.0.host.serdes_violation_pkt: 0 dev.igb.0.host.header_redir_missed: 0 dev.igb.0.wake: 0 hw.em.eee_setting: 1 hw.em.rx_process_limit: 100 hw.em.enable_msix: 1 hw.em.sbp: 0 hw.em.smart_pwr_down: 0 hw.em.txd: 1024 hw.em.rxd: 1024 hw.em.rx_abs_int_delay: 66 hw.em.tx_abs_int_delay: 66 hw.em.rx_int_delay: 0 hw.em.tx_int_delay: 66 hw.igb.rx_process_limit: 100 hw.igb.num_queues: 0 hw.igb.header_split: 0 hw.igb.buf_ring_size: 4096 hw.igb.max_interrupt_rate: 8000 hw.igb.enable_msix: 1 hw.igb.enable_aim: 1 hw.igb.txd: 1024 hw.igb.rxd: 1024 FreeBSD systemname.com 9.2-RELEASE-p10 FreeBSD 9.2-RELEASE-p10 #0 r270148M: Mon Aug 18 23:14:36 EDT 2014 root@peta108:/usr/obj/usr/src/sys/CUSTOM10 amd64 em0: flags=8843 metric 0 mtu 1500 options=4019b ether 00:25:90:f2:2d:24 inet6 fe80::225:90ff:fef2:2d24%em0 prefixlen 64 scopeid 0x2 nd6 options=29 media: Ethernet autoselect (1000baseT ) status: active igb0: flags=8843 metric 0 mtu 1500 options=401bb ether 00:25:90:f2:2d:24 inet6 fe80::225:90ff:fef2:2d25%igb0 prefixlen 64 scopeid 0x4 nd6 options=29 media: Ethernet autoselect (1000baseT ) status: active lo0: flags=8049 metric 0 mtu 16384 options=600003 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x7 inet 127.0.0.1 netmask 0xff000000 nd6 options=21 lagg0: flags=8843 metric 0 mtu 1500 options=4019b ether 00:25:90:f2:2d:24 inet 192.168.0.108 netmask 0xffffff00 broadcast 192.168.0.255 inet6 fe80::225:90ff:fef2:2d24%lagg0 prefixlen 64 scopeid 0x8 nd6 options=29 media: Ethernet autoselect status: active laggproto lacp lagghash l2,l3,l4 laggport: igb0 flags=1c laggport: em0 flags=1c Thanks in advance! -- FF