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    <body><span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [CI][DRMTIP] igt@gem_tiled_fence_blits@normal - fail - Failed assertion: linear[i] == start_val"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=108591">bug 108591</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;">Resolution</td>
           <td>FIXED
           </td>
           <td>---
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>RESOLVED
           </td>
           <td>REOPENED
           </td>
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        <div>
            <b><a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [CI][DRMTIP] igt@gem_tiled_fence_blits@normal - fail - Failed assertion: linear[i] == start_val"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=108591#c4">Comment # 4</a>
              on <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [CI][DRMTIP] igt@gem_tiled_fence_blits@normal - fail - Failed assertion: linear[i] == start_val"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=108591">bug 108591</a>
              from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
        <pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=108591#c3">comment #3</a>)
<span class="quote">> commit 3aedf1b000e27abfa1bf179205a81efe2b76a508 (upstream/master)
> Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
> Date:   Mon Oct 29 20:47:35 2018 +0000

>     igt/gem_tiled_fence_blits: Remember to mark up fence blits
>     
>     Older platforms require fence registers to perform blits, and so
>     userspace is expected to mark up the objects to request fences be
>     assigned.
>     
>     Fixes: ff2db94acb53 ("igt/gem_tiled_fence_blits: Remove libdrm_intel
> dependence")
>     Bugzilla: <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [CI][DRMTIP] igt@gem_tiled_fence_blits@normal - fail - Failed assertion: linear[i] == start_val"
   href="show_bug.cgi?id=108591">https://bugs.freedesktop.org/show_bug.cgi?id=108591</a>
>     Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
>     Reviewed-by: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>


> I haven't yet tested elk/ilk, but on the off chance that this helps...</span >

Still happening with ILK and ELK: 

<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_138/fi-ilk-650/igt@gem_tiled_fence_blits@normal.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_138/fi-ilk-650/igt@gem_tiled_fence_blits@normal.html</a>

<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_138/fi-elk-e7500/igt@gem_tiled_fence_blits@normal.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_138/fi-elk-e7500/igt@gem_tiled_fence_blits@normal.html</a>

Starting subtest: normal
(gem_tiled_fence_blits:1194) CRITICAL: Test assertion failure function
check_bo, file ../tests/i915/gem_tiled_fence_blits.c:80:
(gem_tiled_fence_blits:1194) CRITICAL: Failed assertion: linear[i] == start_val
(gem_tiled_fence_blits:1194) CRITICAL: Expected 0x1f4c0000, found 0x1f380000 at
offset 0x00000000</pre>
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