<html>
    <head>
      <base href="https://bugs.freedesktop.org/">
    </head>
    <body><span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [IVB] GPU HANG: ecode 7:0:0x85fffffa, in X [16159], reason: Hang on render ring, action: reset (after resume from hibernation on ThinkPad x230)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=98706">bug 98706</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

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

         <tr>
           <td style="text-align:right;">Product</td>
           <td>DRI
           </td>
           <td>Mesa
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Version</td>
           <td>unspecified
           </td>
           <td>12.0
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">QA Contact</td>
           <td>intel-gfx-bugs@lists.freedesktop.org
           </td>
           <td>intel-3d-bugs@lists.freedesktop.org
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Component</td>
           <td>DRM/Intel
           </td>
           <td>Drivers/DRI/i965
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Assignee</td>
           <td>intel-gfx-bugs@lists.freedesktop.org
           </td>
           <td>intel-3d-bugs@lists.freedesktop.org
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [IVB] GPU HANG: ecode 7:0:0x85fffffa, in X [16159], reason: Hang on render ring, action: reset (after resume from hibernation on ThinkPad x230)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=98706#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [IVB] GPU HANG: ecode 7:0:0x85fffffa, in X [16159], reason: Hang on render ring, action: reset (after resume from hibernation on ThinkPad x230)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=98706">bug 98706</a>
              from <span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span></b>
        <pre>There were improvements pushed in kernel and Mesa (13)that will benefit to your
system, so please re-test with latest kernel & Mesa to see if this issue is
still occurring: mark as REOPENED if you can reproduce and RESOLVED/* if you
cannot reproduce.

In parallel, assigning to Mesa product (please let me know if I am mistaken
with this GPU Hang).

Kernel: 4.4.0-rc6-mainline
Platform: Ivybridge (pci id: 0x0166, pci revision: 0x09, pci subsystem:
17aa:21fa)
Mesa: 12.0.4

>From this error dump, hung is happening in render ring batch with active head
at 0x00dcf294, with 0x7a000003 (PIPE_CONTROL) as IPEHR.

We can note also: ERROR: 0x00000101
    TLB page fault error (GTT entry not valid)
    Cacheline containing a PD was marked as invalid

and in render batch: Unloaded PD Fault (PPGTT)

Batch extract (around 0x00dcf294):

0x00dcf264:      0x7b000005: 3DPRIMITIVE:
0x00dcf268:      0x00000104:    tri list random
0x00dcf26c:      0x00000006:    vertex count
0x00dcf270:      0x00000000:    start vertex
0x00dcf274:      0x00000001:    instance count
0x00dcf278:      0x00000000:    start instance
0x00dcf27c:      0x00000000:    index bias
0x00dcf280:      0x7a000003: PIPE_CONTROL
0x00dcf284:      0x00101001:    no write, cs stall, render target cache flush,
depth cache flush,
0x00dcf288:      0x00000000:    destination address
0x00dcf28c:      0x00000000:    immediate dword low
0x00dcf290:      0x00000000:    immediate dword high
0x00dcf294:      0x7a000003: PIPE_CONTROL
0x00dcf298:      0x00000408:    no write, texture cache invalidate, constant
cache invalidate,
0x00dcf29c:      0x00000000:    destination address
0x00dcf2a0:      0x00000000:    immediate dword low
0x00dcf2a4:      0x00000000:    immediate dword high
0x00dcf2a8:      0x78210000: 3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP
0x00dcf2ac:      0x00007dc0:    pointer to SF_CLIP viewport</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the QA Contact for the bug.</li>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>