Date: Sun, 6 Mar 2011 16:23:19 -0500 From: Arnaud Lacombe <lacombar@gmail.com> To: Jack Vogel <jfvogel@gmail.com> Cc: freebsd-stable@freebsd.org, Brandon Gooch <jamesbrandongooch@gmail.com>, freebsd-net@freebsd.org, Jan Koum <jan@whatsapp.com>, Steven Hartland <killing@multiplay.co.uk> Subject: Re: em0 with latest driver hangs again and again (without "Watchdogtimeout" message!) Message-ID: <AANLkTinEB7hz=0b-LgYKHHX43WAephFmhj11gDadE-uV@mail.gmail.com> In-Reply-To: <AANLkTinkk8btZLoyNYRb4w68484=zjKqn%2BfAemGjj%2BXL@mail.gmail.com> References: <1975926365.20110223121637@serebryakov.spb.ru> <4D64EC8C.2080007@sentex.net> <1004451940.20110223143607@serebryakov.spb.ru> <AANLkTi=1hQ-tSYtt=KrRi60yi7P9GvVDTG%2Bn8Pz61M_H@mail.gmail.com> <AANLkTinmmqSphSJpMahbvoQ-6-0UnV-O_ESV_R98oyqO@mail.gmail.com> <AANLkTik19U424kaV%2BvcF98s_MzWMvfek90WmBm%2BemO98@mail.gmail.com> <4D6D00C1.1040805@sentex.net> <1416421652.20110301225215@serebryakov.spb.ru> <AANLkTinkEJaqRZ2YxyZqzfZ8a3iZt7H2YscXzU_QiSiS@mail.gmail.com> <1627628072.20110303111046@serebryakov.spb.ru> <AANLkTikKs-a4d79A6LnnXJG_REo9iVNYJRAwiJXRStH1@mail.gmail.com> <1894628540.20110304012554@serebryakov.spb.ru> <31A99DAA7E5F4095B22B9DD57DD0E19E@multiplay.co.uk> <494278763.20110305130320@serebryakov.spb.ru> <AANLkTikBxTmUZaMXMk2t1RTZ5VhU7zZG=FUv2hJUEzmR@mail.gmail.com> <AANLkTinkk8btZLoyNYRb4w68484=zjKqn%2BfAemGjj%2BXL@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi Jack, On Sun, Mar 6, 2011 at 2:48 PM, Jack Vogel <jfvogel@gmail.com> wrote: > Missed packets just mean that some temporary resource shortage or error > caused > the packet to be dropped. I don't believe this is indicative of a problem= , > just let it > keep running, 2 days is good but 2 weeks is better :) > > Thanks for testing it! > I still did not get any feedback from you about the patch I sent the list about not ignoring the RX overrun interrupt triggered by the card. Thanks, - Arnaud > Jack > > > On Sun, Mar 6, 2011 at 4:37 AM, =D6zkan KIRIK <ozkan.kirik@gmail.com> wro= te: >> >> Hello, >> >> I've been testing the em.7.2.2 driver as kld. The system is up about 2 >> days 6 hours. >> System has 4 em interfaces, Throughput is about 200Mbit/s. System >> didn't hang, but em2 has Input Errors. >> >> I saw that, dev.em.2.mac_stats.missed_packets is not zero? What could >> be the problem? >> >> # uname -r >> 8.2-RELEASE >> >> # sysctl dev.em.| grep miss >> dev.em.0.mac_stats.missed_packets: 0 >> dev.em.1.mac_stats.missed_packets: 0 >> dev.em.2.mac_stats.missed_packets: 5886 >> dev.em.3.mac_stats.missed_packets: 0 >> >> # netstat -nWI em2 | grep Link >> Name =A0 =A0 =A0Mtu Network =A0 =A0 =A0 Address =A0 =A0 =A0 =A0 =A0 =A0 = =A0Ipkts Ierrs Idrop >> Opkts Oerrs =A0Coll >> em2 =A0 =A0 =A01500 <Link#4> =A0 =A0 =A000:23:8b:89:e4:9e 267256324 =A05= 886 =A0 =A0 0 >> 273081628 =A0 =A0 0 =A0 =A0 0 >> >> # sysctl dev.em.2. >> dev.em.2.%desc: Intel(R) PRO/1000 Network Connection 7.2.2 >> dev.em.2.%driver: em >> dev.em.2.%location: slot=3D0 function=3D0 handle=3D\_SB_.PCI0.P0P4.BR1E >> dev.em.2.%pnpinfo: vendor=3D0x8086 device=3D0x105e subvendor=3D0x108e >> subdevice=3D0x125e class=3D0x020000 >> dev.em.2.%parent: pci12 >> dev.em.2.nvm: -1 >> dev.em.2.debug: -1 >> dev.em.2.rx_int_delay: 0 >> dev.em.2.tx_int_delay: 66 >> dev.em.2.rx_abs_int_delay: 66 >> dev.em.2.tx_abs_int_delay: 66 >> dev.em.2.rx_processing_limit: 100 >> dev.em.2.flow_control: 3 >> dev.em.2.eee_control: 0 >> dev.em.2.link_irq: 0 >> dev.em.2.mbuf_alloc_fail: 0 >> dev.em.2.cluster_alloc_fail: 0 >> dev.em.2.dropped: 0 >> dev.em.2.tx_dma_fail: 0 >> dev.em.2.rx_overruns: 7 >> dev.em.2.watchdog_timeouts: 0 >> dev.em.2.device_control: 1075577409 >> dev.em.2.rx_control: 67141634 >> dev.em.2.fc_high_water: 30720 >> dev.em.2.fc_low_water: 29220 >> dev.em.2.queue0.txd_head: 3025 >> dev.em.2.queue0.txd_tail: 3025 >> dev.em.2.queue0.tx_irq: 0 >> dev.em.2.queue0.no_desc_avail: 0 >> dev.em.2.queue0.rxd_head: 1826 >> dev.em.2.queue0.rxd_tail: 1825 >> dev.em.2.queue0.rx_irq: 0 >> dev.em.2.mac_stats.excess_coll: 0 >> dev.em.2.mac_stats.single_coll: 0 >> dev.em.2.mac_stats.multiple_coll: 0 >> dev.em.2.mac_stats.late_coll: 0 >> dev.em.2.mac_stats.collision_count: 0 >> dev.em.2.mac_stats.symbol_errors: 0 >> dev.em.2.mac_stats.sequence_errors: 0 >> dev.em.2.mac_stats.defer_count: 0 >> dev.em.2.mac_stats.missed_packets: 5886 >> dev.em.2.mac_stats.recv_no_buff: 3407 >> dev.em.2.mac_stats.recv_undersize: 0 >> dev.em.2.mac_stats.recv_fragmented: 0 >> dev.em.2.mac_stats.recv_oversize: 0 >> dev.em.2.mac_stats.recv_jabber: 0 >> dev.em.2.mac_stats.recv_errs: 0 >> dev.em.2.mac_stats.crc_errs: 0 >> dev.em.2.mac_stats.alignment_errs: 0 >> dev.em.2.mac_stats.coll_ext_errs: 0 >> dev.em.2.mac_stats.xon_recvd: 0 >> dev.em.2.mac_stats.xon_txd: 0 >> dev.em.2.mac_stats.xoff_recvd: 0 >> dev.em.2.mac_stats.xoff_txd: 0 >> dev.em.2.mac_stats.total_pkts_recvd: 265358324 >> dev.em.2.mac_stats.good_pkts_recvd: 265352438 >> dev.em.2.mac_stats.bcast_pkts_recvd: 701728 >> dev.em.2.mac_stats.mcast_pkts_recvd: 4076 >> dev.em.2.mac_stats.rx_frames_64: 0 >> dev.em.2.mac_stats.rx_frames_65_127: 140801982 >> dev.em.2.mac_stats.rx_frames_128_255: 3553397 >> dev.em.2.mac_stats.rx_frames_256_511: 3418754 >> dev.em.2.mac_stats.rx_frames_512_1023: 8096866 >> dev.em.2.mac_stats.rx_frames_1024_1522: 109481439 >> dev.em.2.mac_stats.good_octets_recvd: 177455051448 >> dev.em.2.mac_stats.good_octets_txd: 274861571704 >> dev.em.2.mac_stats.total_pkts_txd: 270439410 >> dev.em.2.mac_stats.good_pkts_txd: 270439410 >> dev.em.2.mac_stats.bcast_pkts_txd: 194927 >> dev.em.2.mac_stats.mcast_pkts_txd: 48 >> dev.em.2.mac_stats.tx_frames_64: 23050855 >> dev.em.2.mac_stats.tx_frames_65_127: 54156414 >> dev.em.2.mac_stats.tx_frames_128_255: 4299280 >> dev.em.2.mac_stats.tx_frames_256_511: 7837146 >> dev.em.2.mac_stats.tx_frames_512_1023: 8272014 >> dev.em.2.mac_stats.tx_frames_1024_1522: 172823701 >> dev.em.2.mac_stats.tso_txd: 0 >> dev.em.2.mac_stats.tso_ctx_fail: 0 >> dev.em.2.interrupts.asserts: 283674059 >> dev.em.2.interrupts.rx_pkt_timer: 33585 >> dev.em.2.interrupts.rx_abs_timer: 0 >> dev.em.2.interrupts.tx_pkt_timer: 11022 >> dev.em.2.interrupts.tx_abs_timer: 22449 >> dev.em.2.interrupts.tx_queue_empty: 0 >> dev.em.2.interrupts.tx_queue_min_thresh: 0 >> dev.em.2.interrupts.rx_desc_min_thresh: 0 >> dev.em.2.interrupts.rx_overrun: 0 >> >> Regards, >> Ozkan KIRIK > >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?AANLkTinEB7hz=0b-LgYKHHX43WAephFmhj11gDadE-uV>