[Bug 101302] [HSW] no Intel HDMI video output with kernel 4.4 and 4.9

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101302

--- Comment #10 from Jani Nikula <jani.nikula at intel.com> ---
A shot in the dark, please try this debug patch on top of drm-tip:

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
b/drivers/gpu/drm/i915/intel_hdmi.c
index e6f8f30ce7bd..af309a6efb26 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1547,6 +1547,8 @@ intel_hdmi_dp_dual_mode_detect(struct drm_connector
*connector, bool has_edid)
                }
        }

+       type = DRM_DP_DUAL_MODE_TYPE1_DVI;
+
        if (type == DRM_DP_DUAL_MODE_NONE)
                return;

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20170927/aacac534/attachment.html>