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      <base href="https://bugs.freedesktop.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [SNB] igt@[vgem_*/prime_*/pm_*] dmesg-warn *ERROR* [CRTC:47:pipe B] flip_done timed out"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104145">104145</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[SNB] igt@[vgem_*/prime_*/pm_*] dmesg-warn *ERROR* [CRTC:47:pipe B] flip_done timed out
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

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

        <tr>
          <th>Severity</th>
          <td>critical
          </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>elizabethx.de.la.torre.mena@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>With commit 0d0fe91 we are getting a bunch of flip_done timed out messages on
SNB. Don't have yesterday logs, but I'll attach today's with 4.15.0-rc2
commit-1a0d67e+. 

Note: I'm adding SNB in tittle since it seems to be the only platform affected.

Sample messages:
[ 4364.260454] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:37:pipe A] flip_done timed out
[ 4374.500423] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:47:pipe B] flip_done timed out
[ 4384.740457] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:48:VGA-1] flip_done timed out
[ 4394.980460] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:56:DP-1] flip_done timed out
[ 4405.220458] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:28:primary A] flip_done timed out
[ 4415.460450] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [PLANE:38:primary B] flip_done timed out
[ 4425.700456] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:37:pipe A] flip_done timed out
[ 4435.940451] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:47:pipe B] flip_done timed out

Tests affected:
igt@vgem_basic@create
igt@vgem_basic@dmabuf-fence-before
igt@prime_vgem@basic-sync-default
igt@prime_self_import@basic-llseek-bad
igt@vgem_basic@second-client
igt@vgem_basic@debugfs
igt@prime_self_import@basic-with_one_bo
igt@prime_self_import@basic-llseek-size
igt@pm_rps@basic-api
igt@prime_self_import@basic-with_fd_dup
igt@prime_vgem@basic-write
igt@prime_vgem@basic-read
igt@vgem_basic@sysfs
igt@prime_vgem@basic-fence-mmap
igt@vgem_basic@dmabuf-mmap
igt@prime_self_import@basic-with_one_bo_two_files
igt@prime_vgem@basic-fence-wait-default
igt@vgem_basic@dmabuf-fence
igt@drv_module_reload@basic-reload
igt@prime_vgem@basic-fence-read
igt@vgem_basic@mmap
igt@vgem_basic@setversion
igt@prime_vgem@basic-wait-default
igt@prime_self_import@basic-with_two_bos
igt@prime_vgem@basic-gtt
igt@prime_vgem@basic-busy-default
igt@vgem_basic@dmabuf-export</pre>
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