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        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [BYT] gem_tiled_partial_pwrite_pread/reads is failing, test assertion"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92501">92501</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[BYT] gem_tiled_partial_pwrite_pread/reads is failing, test assertion
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>DRI git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>elio.martinez.monroy@intel.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=118923" name="attach_118923" title="Dmesg logs">attachment 118923</a> <a href="attachment.cgi?id=118923&action=edit" title="Dmesg logs">[details]</a></span>
Dmesg logs

gem_tiled_partial_pwrite_pread@reads
Test is having 40 instead of 41 (expected value)

Configuration:


Kernel:
<a href="http://vanaheimr.fr.intel.com/shared/out/kernels/drm-intel/WW42.1_4.3.0-rc4_c38f2c2/">http://vanaheimr.fr.intel.com/shared/out/kernels/drm-intel/WW42.1_4.3.0-rc4_c38f2c2/</a>
 xorg-server-1.17.2
libdrm-2.4.65
xf86-video-intel2.99.917
mesa-11.0.2
libva-1.6.1
intel-driver 1.6.1
cairo 1.14.2
intel-gpu-tools-1.12

Hardware:
Toshiba S c55t-A Celeron 2.13 GHz, 40 Ram, HD: 500 GB

Spected result:

Test should pass 

Actual result:
Returncode    99
Time    0:00:00.983895
Stdout    
IGT-Version: 1.12-g1f9e055 (x86_64) (Linux:
4.3.0-rc4-drm-intel-testing-2015-10-10-ww41+ x86_64)
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [__real_main252+0x449]
  #2 [main+0x29]
  #3 [__libc_start_main+0xf5]
  #4 [_start+0x29]
  #5 [<unknown>+0x29]
Subtest reads: FAIL (0.719s)
Stderr    
Test assertion failure function test_partial_reads, file
gem_tiled_partial_pwrite_pread.c:144:
Failed assertion: tmp[j] == val
Last errno: 25, Inappropriate ioctl for device
mismatch at 90112, got: 40, expected: 41
Subtest reads failed.
**** DEBUG ****
Test assertion failure function test_partial_reads, file
gem_tiled_partial_pwrite_pread.c:144:
Failed assertion: tmp[j] == val
Last errno: 25, Inappropriate ioctl for device
mismatch at 90112, got: 40, expected: 41
****  END  ****</pre>
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