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    <body><span class="vcard"><a class="email" href="mailto:yangweix.shui@intel.com" title="shui yangwei <yangweix.shui@intel.com>"> <span class="fn">shui yangwei</span></a>
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              <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [HSW]I-G-T/sysfs_l3_parity fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=57441">bug 57441</a>
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          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEEDINFO
           </td>
           <td>NEW
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Assignee</td>
           <td>ben@bwidawsk.net
           </td>
           <td>yangweix.shui@intel.com
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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [HSW]I-G-T/sysfs_l3_parity fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=57441#c25">Comment # 25</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [HSW]I-G-T/sysfs_l3_parity fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=57441">bug 57441</a>
              from <span class="vcard"><a class="email" href="mailto:yangweix.shui@intel.com" title="shui yangwei <yangweix.shui@intel.com>"> <span class="fn">shui yangwei</span></a>
</span></b>
        <pre>Created <span class=""><a href="attachment.cgi?id=79599" name="attach_79599" title="dmesg: sysfs_l3_parity debug">attachment 79599</a> <a href="attachment.cgi?id=79599&action=edit" title="dmesg: sysfs_l3_parity debug">[details]</a></span>
dmesg: sysfs_l3_parity debug

(In reply to <a href="show_bug.cgi?id=57441#c22">comment #22</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=57441#c21">comment #21</a>)
> > (In reply to <a href="show_bug.cgi?id=57441#c20">comment #20</a>)
> > > Can you please apply this to intel-gpu-tools and send the results?
> > > 
> Can you just run this from the command line:
> <load drm with debug=0x6>
> <load i915>
> sudo dmesg -c > /dev/null
> sudo <igt_dir>/tools/intel_l3_parity 0,0,0
> sudo <igt_dir>/tools/intel_l3_parity

> Paste the everything on the command line for the above, and attach the dmesg
> afterwards, please.</span >

I do it just like the step you described and paste the dmesg here.


Kernel Info:
-----------------------
Kernel: (drm-intel-next-queued)e6c6992522d3f74341f032bda2c76266057cc53b
Some additional commit info:
Author: Rodrigo Vivi <<a href="mailto:rodrigo.vivi@gmail.com">rodrigo.vivi@gmail.com</a>>
Date:   Mon May 13 18:12:25 2013 -0300

    drm/i915: Adding more reserved PCI IDs for Haswell.</pre>
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