[ 39.697647] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. [ 40.380778] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro,commit=0 [ 40.383829] EXT4-fs (dm-0): re-mounted. Opts: commit=0 [ 52.480757] chromium-browse (2255): /proc/2255/oom_adj is deprecated, please use /proc/2255/oom_score_adj instead. [ 82.762415] show_signal_msg: 15 callbacks suppressed [ 82.762419] compiz[2225]: segfault at 7fb4b400001f ip 00007fb5171968c3 sp 00007fff915d5700 error 6 in libc-2.13.so[7fb51711a000+19b000] [ 112.960037] ------------[ cut here ]------------ [ 112.960057] WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x2a0/0x2b0() [ 112.960064] Hardware name: System Product Name [ 112.960070] NETDEV WATCHDOG: eth1 (asix): transmit queue 0 timed out [ 112.960074] Modules linked in: binfmt_misc ip6table_filter ip6_tables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp kvm_amd kvm deflate ctr twofish_generic twofish_x86_64 twofish_common camellia serpent blowfish cast5 des_generic cryptd aes_x86_64 aes_generic xcbc rmd160 sha512_generic sha256_generic sha1_generic crypto_null af_key snd_hda_codec_hdmi radeon snd_hda_codec_via ttm drm_kms_helper snd_hda_intel snd_seq_midi snd_rawmidi snd_seq_midi_event snd_hda_codec drm snd_hwdep snd_pcm snd_seq snd_timer snd_seq_device asix usbnet psmouse snd soundcore k10temp edac_core ppdev edac_mce_amd i2c_algo_bit snd_page_alloc serio_raw joydev sp5100_tco i2c_piix4 parport_pc asus_atk0110 lp shpchp parport usbhid hid raid10 raid456 async_pq async_xor xor async_memcpy async_raid6_recov raid6_pq ahci async_tx r8169 libahci raid1 firewire_ohci firewire_core raid0 crc_itu_t pata_atiixp multipath linear btrfs zlib_deflate libcrc32c [ 112.960234] Pid: 0, comm: kworker/0:1 Not tainted 2.6.38-7-generic #39-Ubuntu [ 112.960239] Call Trace: [ 112.960244] [] ? warn_slowpath_common+0x7f/0xc0 [ 112.960263] [] ? warn_slowpath_fmt+0x46/0x50 [ 112.960273] [] ? dev_watchdog+0x2a0/0x2b0 [ 112.960282] [] ? sched_clock+0x9/0x10 [ 112.960291] [] ? sched_clock_cpu+0xa8/0x110 [ 112.960299] [] ? dev_watchdog+0x0/0x2b0 [ 112.960309] [] ? call_timer_fn+0x44/0x130 [ 112.960317] [] ? dev_watchdog+0x0/0x2b0 [ 112.960325] [] ? run_timer_softirq+0x134/0x280 [ 112.960333] [] ? lapic_next_event+0x1d/0x30 [ 112.960341] [] ? __do_softirq+0xa8/0x1c0 [ 112.960350] [] ? tick_program_event+0x1f/0x30 [ 112.960358] [] ? call_softirq+0x1c/0x30 [ 112.960365] [] ? do_softirq+0x65/0xa0 [ 112.960372] [] ? irq_exit+0x85/0x90 [ 112.960382] [] ? smp_apic_timer_interrupt+0x70/0x9b [ 112.960389] [] ? apic_timer_interrupt+0x13/0x20 [ 112.960394] [] ? rcu_needs_cpu+0x6b/0x270 [ 112.960410] [] ? native_safe_halt+0xb/0x10 [ 112.960417] [] ? default_idle+0x41/0xe0 [ 112.960427] [] ? cpu_idle+0xa6/0xf0 [ 112.960435] [] ? start_secondary+0xbc/0xbe [ 112.960441] ---[ end trace 95f50eb5c285a79b ]--- [ 219.973363] ACPI Warning: Incorrect checksum in table [OEMB] - 0xA1, should be 0x9C (20110112/tbutils-314) [ 219.973523] ACPI Warning: Incorrect checksum in table [OEMB] - 0xA1, should be 0x9C (20110112/tbutils-314) [ 369.115259] compiz[2634]: segfault at 1000000 ip 00007f6b048de81c sp 00007fff8c1dfa70 error 4 in libgobject-2.0.so.0.2800.4[7f6b048d0000+4e000] [ 431.489180] usb 1-4.3: USB disconnect, address 7 [ 431.489678] asix 1-4.3:1.0: eth1: unregister 'asix' usb-0000:00:12.2-4.3, DLink DUB-E100 USB Ethernet [ 431.498415] asix_async_cmd_callback() failed with -71 [ 431.506537] asix_async_cmd_callback() failed with -71 [ 435.560579] usb 1-4.3: new high speed USB device using ehci_hcd and address 8 [ 435.754776] asix 1-4.3:1.0: eth1: register 'asix' at usb-0000:00:12.2-4.3, DLink DUB-E100 USB Ethernet, 00:80:c8:38:41:fd [ 435.777355] eth1: link down [ 435.786531] ADDRCONF(NETDEV_UP): eth1: link is not ready [ 437.516999] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready [ 437.532078] eth1: link up, 100Mbps, full-duplex, lpa 0xCDE1