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    On 18/09/2010 6:22 p.m., Nick Rout wrote:
    <blockquote
      cite="mid:AANLkTi=FcsQSEMFC8GetA9+O-5PvG+ZAbGGmihPkp2Nq@mail.gmail.com"
      type="cite"><br>
      <br>
      <div class="gmail_quote">On Sat, Sep 18, 2010 at 4:33 PM, Douglas
        Pearless <span dir="ltr">&lt;<a moz-do-not-send="true"
            href="mailto:Douglas.Pearless@pearless.co.nz">Douglas.Pearless@pearless.co.nz</a>&gt;</span>
        wrote:<br>
        <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
          0.8ex; border-left: 1px solid rgb(204, 204, 204);
          padding-left: 1ex;"> &nbsp;I am getting complete lock-ups that
          require a hard boot.<br>
          <br>
          I have google this and it appears to be a kernel bug?<br>
          <br>
          In the kern.log I get the following, any ideas?:<br>
          <br>
          Cheers Douglas.<br>
          <br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040008] ------------[
          cut here<br>
          ]------------<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040021] WARNING: at<br>
          /build/buildd/linux-2.6.32/net/sched/sch_generic.c:261
          dev_watchdog+0x26<br>
          2/0x270()<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040025] Hardware
          name:<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040027] NETDEV
          WATCHDOG: eth0<br>
          (r8169): transmit queue 0 timed out<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040030] Modules
          linked in:<br>
          snd_hda_codec_nvhdmi tuner_simple tuner_types snd_hda_intel
          wm877<br>
          5 snd_hda_codec tda9887 snd_hwdep tda8290 tea5767 snd_pcm_oss<br>
          snd_mixer_oss snd_pcm tuner snd_seq_dummy snd_seq_oss
          snd_seq_midi cx25<br>
          840 mt2060 snd_rawmidi snd_seq_midi_event ivtv snd_seq
          snd_timer<br>
          snd_seq_device i2c_algo_bit snd cx2341x dvb_usb_dib0700
          dib7000p dib<br>
          7000m dib0070 dvb_usb dib3000mc dib8000 nls_cp437 lirc_mceusb
          soundcore<br>
          v4l2_common dibx000_common cifs dvb_core lirc_dev snd_page_al<br>
          loc videodev ppdev nvidia(P) parport_pc v4l1_compat
          v4l2_compat_ioctl32<br>
          tveeprom intel_agp psmouse fbcon tileblit font bitblit softcu<br>
          rsor shpchp vga16fb vgastate serio_raw lp parport floppy r8169
          mii<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040098] Pid: 0, comm:
          swapper<br>
          Tainted: P &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2.6.32-24-generic #42-Ubuntu<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040101] Call Trace:<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040104] &lt;IRQ&gt;<br>
          [&lt;ffffffff81066dbb&gt;] warn_slowpath_common+0x7b/0xc0<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040114]
          &nbsp;[&lt;ffffffff81066e61&gt;]<br>
          warn_slowpath_fmt+0x41/0x50<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040119]
          &nbsp;[&lt;ffffffff81479822&gt;]<br>
          dev_watchdog+0x262/0x270<br>
          Sep 15 10:53:53 mythbuntu kernel: [57171.040125]
          &nbsp;[&lt;ffffffff810397a9&gt;] ?<br>
          default_spin_lock_flags+0x9/0x10<br>
          <br>
        </blockquote>
        <div><br>
          <br>
          <br>
          Have you upgraded the kernel lately? If so go back to the
          previous version (there's a choice in grub as you boot) <br>
        </div>
      </div>
    </blockquote>
    <br>
    Yep,<br>
    <br>
    I just applied the upgrade yesterday when mythbuntu told me there
    was a new kernel...<br>
    <br>
    Back to the old one.<br>
    <br>
    Cheers Douglas<br>
    <blockquote
      cite="mid:AANLkTi=FcsQSEMFC8GetA9+O-5PvG+ZAbGGmihPkp2Nq@mail.gmail.com"
      type="cite">
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