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[Launchpad Bug Tracker <666890@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/666890

Title:
  nic (Sundance Technology IPG Triple-Speed Ethernet) stops functioning
  after handling high load

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  While putting load on this NIC (50mbit/s), it suddenly stops functioning. I need to ifdown eth1;ifup eth1 to make it work again.
  Syslog says:

  Oct 26 13:48:29 media kernel: [228667.008043] ------------[ cut here ]------------
  Oct 26 13:48:29 media kernel: [228667.008058] WARNING: at /build/buildd/linux-2.6.35/net/sched/sch_generic.c:258 dev_watchdog+0x1fd/0x210()
  Oct 26 13:48:29 media kernel: [228667.008063] Hardware name: GA-E7AUM-DS2H
  Oct 26 13:48:29 media kernel: [228667.008067] NETDEV WATCHDOG: eth1 (Sundance Technology IPG Triple-Speed Ethernet): transmit queue 0 timed out
  Oct 26 13:48:29 media kernel: [228667.008071] Modules linked in: appletalk binfmt_misc sit tunnel4 ip6t_REJECT ip6t_LOG nf_conntrack_ipv6 ip6table_filter ip6_tables deflate zlib_deflate ctr twofish twofish_common camellia serpent blowfish cast5 des_generic aes_i586 aes_generic xcbc rmd160 sha512_generic sha256_generic sha1_generic crypto_null af_key lp snd_hda_codec_nvhdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore snd_page_alloc nvidia(P) ppdev parport_pc ipt_LOG xt_limit xt_tcpudp xt_state iptable_filter ipt_MASQUERADE nfsd iptable_nat nf_nat nf_conntrack_ipv4 exportfs nf_conntrack nfs nf_defrag_ipv4 lockd fscache ip_tables nfs_acl auth_rpcgss x_tables sunrpc ir_lirc_codec lirc_dev ir_sony_decoder ir_jvc_decoder coretemp ir_rc6_decoder it87 ir_rc5_decoder belkin_sa hwmon_vid video output rc_rc6_mce agpgart ir_nec_decoder shpchp parport usbserial i2c_nforce2 mceusb ir_core firewire_ohci firewire_core ipg mii crc_itu_t ahci forcedeth libahci pata_jmicron
  Oct 26 13:48:29 media kernel: [228667.008199] Pid: 0, comm: swapper Tainted: P            2.6.35-22-generic #35-Ubuntu
  Oct 26 13:48:29 media kernel: [228667.008204] Call Trace:
  Oct 26 13:48:29 media kernel: [228667.008214]  [<c014ac52>] warn_slowpath_common+0x72/0xa0
  Oct 26 13:48:29 media kernel: [228667.008221]  [<c050e61d>] ? dev_watchdog+0x1fd/0x210
  Oct 26 13:48:29 media kernel: [228667.008226]  [<c050e61d>] ? dev_watchdog+0x1fd/0x210
  Oct 26 13:48:29 media kernel: [228667.008232]  [<c014ad23>] warn_slowpath_fmt+0x33/0x40
  Oct 26 13:48:29 media kernel: [228667.008238]  [<c050e61d>] dev_watchdog+0x1fd/0x210
  Oct 26 13:48:29 media kernel: [228667.008245]  [<c050e420>] ? dev_watchdog+0x0/0x210
  Oct 26 13:48:29 media kernel: [228667.008250]  [<c0157e1f>] call_timer_fn+0x2f/0xf0
  Oct 26 13:48:29 media kernel: [228667.008257]  [<c01222db>] ? lapic_next_event+0x1b/0x20
  Oct 26 13:48:29 media kernel: [228667.008264]  [<c01743fb>] ? clockevents_program_event+0x8b/0x140
  Oct 26 13:48:29 media kernel: [228667.008270]  [<c0159064>] run_timer_softirq+0x104/0x210
  Oct 26 13:48:29 media kernel: [228667.008275]  [<c0175802>] ? tick_dev_program_event+0x42/0x150
  Oct 26 13:48:29 media kernel: [228667.008281]  [<c050e420>] ? dev_watchdog+0x0/0x210
  Oct 26 13:48:29 media kernel: [228667.008288]  [<c015127c>] __do_softirq+0x9c/0x1b0
  Oct 26 13:48:29 media kernel: [228667.008293]  [<c016c22e>] ? sched_clock_tick+0x5e/0x90
  Oct 26 13:48:29 media kernel: [228667.008299]  [<c01513d5>] do_softirq+0x45/0x50
  Oct 26 13:48:29 media kernel: [228667.008305]  [<c0151545>] irq_exit+0x65/0x70
  Oct 26 13:48:29 media kernel: [228667.008311]  [<c05cf79b>] smp_apic_timer_interrupt+0x5b/0x8a
  Oct 26 13:48:29 media kernel: [228667.008317]  [<c05c95a5>] apic_timer_interrupt+0x31/0x38
  Oct 26 13:48:29 media kernel: [228667.008324]  [<c010a766>] ? mwait_idle+0x56/0xb0
  Oct 26 13:48:29 media kernel: [228667.008330]  [<c0101fcc>] cpu_idle+0x8c/0xd0
  Oct 26 13:48:29 media kernel: [228667.008336]  [<c05b2441>] rest_init+0x71/0x80
  Oct 26 13:48:29 media kernel: [228667.008344]  [<c081981a>] start_kernel+0x36e/0x374
  Oct 26 13:48:29 media kernel: [228667.008349]  [<c08199dd>] ? pass_all_bootoptions+0x0/0xa
  Oct 26 13:48:29 media kernel: [228667.008355]  [<c08190d7>] i386_start_kernel+0xd7/0xdf
  Oct 26 13:48:29 media kernel: [228667.008359] ---[ end trace feccc6da18f19726 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: linux-image-2.6.35-22-generic 2.6.35-22.35
  Regression: No
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
  Uname: Linux 2.6.35-22-generic i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'NVidia'/'HDA NVidia at 0xe7080000 irq 23'
     Mixer name	: 'Nvidia MCP79/7A HDMI'
     Components	: 'HDA:10ec0885,1458a002,00100101 HDA:10de0007,10de0101,00100100'
     Controls      : 42
     Simple ctrls  : 22
  Date: Tue Oct 26 19:18:51 2010
  HibernationDevice: RESUME=UUID=e446a011-a3e5-4647-861d-5931154192f0
  MachineType: Gigabyte Technology Co., Ltd. GA-E7AUM-DS2H
  ProcCmdLine: root=UUID=2e0c933b-1553-4ea8-943e-8ac6f61c8255 ro quiet splash
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.38
  RfKill:
   
  SourcePackage: linux
  dmi.bios.date: 02/04/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F3a
  dmi.board.name: GA-E7AUM-DS2H
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF3a:bd02/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-E7AUM-DS2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-E7AUM-DS2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-E7AUM-DS2H
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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