<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - triple display issue on IvyBridge platform ( i5-3470T + Q77 )." href="https://bugs.freedesktop.org/show_bug.cgi?id=59810#c38">Comment # 38</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - triple display issue on IvyBridge platform ( i5-3470T + Q77 )." href="https://bugs.freedesktop.org/show_bug.cgi?id=59810">bug 59810</a> from <a class="email" href="mailto:terence.chiang@intel.com" title="Terence <terence.chiang@intel.com>"> Terence</a> <pre>I still have issue on my side. from a readme document: "On this development branch, it is necessary to use i915.preliminary_hw_support=1 at Linux Kernel command line to enable Haswell and ValleyView Support. Note: don't use this option unless you are using the drm-intel-nightly branch or a Kernel version newer than 3.7-rc3" Do I need to apply i915.preliminary_hw_support=1? Aslo please let me know how to reproduce your testing envirnment, is that: 1. install the ubuntu 12.04 32bit 2. use drm-intel-next-queued kernel from git://people.freedesktop.org/~danvet/drm-intel.git 3. apply Ville's patch from <a href="http://lists.freedesktop.org/archives/intel-gfx/2013-April/027102.html">http://lists.freedesktop.org/archives/intel-gfx/2013-April/027102.html</a> Please help on this. thanks.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>