[537774.000072] ------------[ cut here ]------------
[537774.000081] WARNING: at /build/buildd/linux-2.6.28/net/sched/sch_generic.c:226 dev_watchdog+0x219/0x230()
[537774.000088] NETDEV WATCHDOG: eth1 (tg3): transmit timed out
[537774.000093] Modules linked in: isofs aes_i586 aes_generic nls_iso8859_1 nls_cp437 vfat fat ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usbserial usb_storage ipt_MASQUERADE xt_state ipt_REJECT xt_tcpudp iptable_filter nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_conntrack_proto_gre nf_nat_proto_gre nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables tun i915 drm binfmt_misc bridge stp bnep vboxnetflt vboxdrv input_polldev dm_crypt joydev coretemp sbp2 lp parport snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm arc4 ecb snd_seq_dummy snd_seq_oss snd_seq_midi iwlagn snd_rawmidi iwlcore snd_seq_midi_event snd_seq psmouse snd_timer led_class compal_laptop snd_seq_device serio_raw pcspkr ricoh_mmc mac80211 sdhci_pci sdhci snd iTCO_wdt iTCO_vendor_support soundcore cfg80211 snd_page_alloc intel_agp video agpgart output ohci1394 ieee1394 tg3 fbcon tileblit font bitblit softcursor
[537774.000294] Pid: 0, comm: swapper Not tainted 2.6.28-12-generic #43-Ubuntu
[537774.000300] Call Trace:
[537774.000311]  [<c0139ab0>] warn_slowpath+0x60/0x80
[537774.000321]  [<c0156913>] ? getnstimeofday+0x53/0x110
[537774.000329]  [<c0154975>] ? sched_clock_cpu+0xd5/0x170
[537774.000337]  [<c0151b3a>] ? hrtimer_forward+0x12a/0x170
[537774.000345]  [<c0156913>] ? getnstimeofday+0x53/0x110
[537774.000353]  [<c0119a73>] ? lapic_next_event+0x13/0x20
[537774.000362]  [<c02cb08d>] ? strlcpy+0x1d/0x60
[537774.000370]  [<c042d262>] ? netdev_drivername+0x32/0x40
[537774.000378]  [<c0441db9>] dev_watchdog+0x219/0x230
[537774.000386]  [<c01203ca>] ? hpet_legacy_next_event+0xa/0x10
[537774.000395]  [<c0159b3a>] ? clockevents_program_event+0x9a/0x150
[537774.000404]  [<c0143b00>] run_timer_softirq+0x130/0x200
[537774.000411]  [<c0441ba0>] ? dev_watchdog+0x0/0x230
[537774.000418]  [<c0441ba0>] ? dev_watchdog+0x0/0x230
[537774.000427]  [<c013f197>] __do_softirq+0x97/0x170
[537774.000435]  [<c0106f30>] ? timer_interrupt+0x30/0x80
[537774.000443]  [<c013f2cd>] do_softirq+0x5d/0x60
[537774.000450]  [<c013f445>] irq_exit+0x55/0x90
[537774.000458]  [<c0106853>] do_IRQ+0x83/0xa0
[537774.000465]  [<c01051f3>] common_interrupt+0x23/0x30
[537774.000474]  [<c0319467>] ? acpi_idle_enter_bm+0x269/0x2b8
[537774.000483]  [<c040b44f>] cpuidle_idle_call+0x6f/0xd0
[537774.000490]  [<c010285d>] cpu_idle+0x6d/0xd0
[537774.000499]  [<c04ed07e>] rest_init+0x4e/0x60
[537774.000505] ---[ end trace 99b26c6489745b2d ]---
[537774.000510] tg3: eth1: transmit timed out, resetting
[537774.000559] tg3: DEBUG: MAC_TX_STATUS[00000008] MAC_RX_STATUS[00000000]
[537774.000574] tg3: DEBUG: RDMAC_STATUS[00000000] WDMAC_STATUS[00000000]
[537774.139213] tg3: tg3_stop_block timed out, ofs=1400 enable_bit=2
[537774.277162] tg3: tg3_stop_block timed out, ofs=c00 enable_bit=2
[537774.287618] tg3: eth1: Link is down.
[537775.909003] tg3: eth1: Link is up at 100 Mbps, full duplex.
[537775.909010] tg3: eth1: Flow control is off for TX and off for RX.