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      <base href="https://bugs.freedesktop.org/" />
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        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [intel+nvidia randr offloading] X segfaults with latest intel drivers"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=77283">77283</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>chris@chris-wilson.co.uk
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[intel+nvidia randr offloading] X segfaults with latest intel drivers
          </td>
        </tr>

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

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

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>pruzinat@gmail.com
          </td>
        </tr>

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

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

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

        <tr>
          <th>Component</th>
          <td>Driver/intel
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>xorg
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=97188" name="attach_97188" title="xorg output w/ segfault & backtrace">attachment 97188</a> <a href="attachment.cgi?id=97188&action=edit" title="xorg output w/ segfault & backtrace">[details]</a></span>
xorg output w/ segfault & backtrace

Good day,

after updating to latest xf86-video-drivers, X segfaults when attempting to
offload Nvidia-blob->Intel via randr 1.4 (PRIME, optimus).

chipset: sandy bridge + nvidia 540M
arch: linux 3.14.0 (also linux-next)
xf86-video-intel: git
xserver 1.15.0
libdrm: 2.4.52
(x)randr: git
distro: gentoo mixed amd64 multilib
machine: Ideapad Z570

my .xinitrc:
xrandr --setprovideroutputsource "Intel" NVIDIA-0
xrandr --auto
exec awesome


After reverting back 'stable' xf86-video-intel, everything works as expected.
X crashes on second command from .xinitrc (^): xrandr --auto.
When I put "xrandr --listproviders > /home/$USER/xout" in between setprovider
command and auto, output was as expected (listing both nvidia and intel, with
correct capabilities).


If any more information is needed, I'm happy to provide it.
Have a nice day.</pre>
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