NETDEV WATCHDOG: eth0 (8139too): transmit queue 0 timed out Modules linked in: binfmt_misc snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_usb_audio radeon snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event ppdev snd_seq uvcvideo ttm snd_timer snd_seq_device parport_pc drm_kms_helper videodev psmouse snd drm serio_raw i2c_algo_bit shpchp soundcore i2c_piix4 ati_agp snd_page_alloc lp parport firewire_ohci firewire_core usb_storage 8139too uas crc_itu_t 8139cp floppy pata_atiixp sata_sil Pid: 0, comm: swapper Not tainted 2.6.38-8-generic-pae #42-Ubuntu Call Trace: [] ? warn_slowpath_common+0x72/0xa0 [] ? dev_watchdog+0x213/0x220 [] ? dev_watchdog+0x213/0x220 [] ? warn_slowpath_fmt+0x33/0x40 [] ? dev_watchdog+0x213/0x220 [] ? _raw_spin_lock+0xd/0x10 [] ? load_balance+0x89/0x490 [] ? rcu_report_qs_rnp+0xb3/0x100 [] ? call_timer_fn+0x2b/0xe0 [] ? rcu_implicit_dynticks_qs+0x0/0xb0 [] ? dev_watchdog+0x0/0x220 [] ? run_timer_softirq+0xe9/0x1e0 [] ? dev_watchdog+0x0/0x220 [] ? __do_softirq+0x82/0x170 [] ? __do_softirq+0x0/0x170 [] ? irq_exit+0x6d/0x80 [] ? smp_apic_timer_interrupt+0x5b/0x8a [] ? apic_timer_interrupt+0x31/0x38 [] ? mwait_idle+0x73/0x100 [] ? cpu_idle+0x8a/0xc0 [] ? complete+0x4e/0x60 [] ? rest_init+0x5d/0x70 [] ? start_kernel+0x35f/0x366 [] ? pass_all_bootoptions+0x0/0xa [] ? i386_start_kernel+0xe0/0xe8 ---[ end trace a7ac21bbb64fab42 ]---