[Bug 104909] external monitor not detected (HDMI)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104909

Elizabeth <elizabethx.de.la.torre.mena at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |major
         Whiteboard|                            |ReadyForDev

--- Comment #1 from Elizabeth <elizabethx.de.la.torre.mena at intel.com> ---
>From dmesg:
[drm:drm_helper_probe_single_connector_modes [drm_kms_helper]]
[CONNECTOR:70:HDMI-A-1]
[drm:intel_hdmi_detect [i915]] [CONNECTOR:70:HDMI-A-1]
[drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
[drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus
dpb
[drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
[drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
[drm:drm_helper_probe_single_connector_modes [drm_kms_helper]]
[CONNECTOR:70:HDMI-A-1] disconnected

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