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            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO --- - [HSW mobile]eDP can't light up when boot up, BIOS can display well"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=65995#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO --- - [HSW mobile]eDP can't light up when boot up, BIOS can display well"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=65995">bug 65995</a>
              from <span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
</span></b>
        <pre>Dumb patch to try:

--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3064,7 +3064,7 @@ intel_dp_init_connector(struct intel_digital_port
*intel_d
                        type = DRM_MODE_CONNECTOR_eDP;
                break;
        case PORT_D:
-               if (HAS_PCH_SPLIT(dev) && intel_dpd_is_edp(dev))
+               if ((HAS_PCH_SPLIT(dev) && intel_dpd_is_edp(dev)) || 1)
                        type = DRM_MODE_CONNECTOR_eDP;
                break;
        default:        /* silence GCC warning */</pre>
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