[Bug 94044] New: [APL][Linux]: HDMI / DP are not responding properly in APL

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Feb 8 12:17:35 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94044

            Bug ID: 94044
           Summary: [APL][Linux]: HDMI / DP are not responding properly in
                    APL
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: mohammadx.siddiqui at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

System Environment
=================
Board : APL RVP2 QXB9 DDR3 
CPU : BROXTON-P A0 QDF: QXB9 
Bios : APLK_IFWI_X64_R_2016_02_4_00_SPI_RVP2_119
KSC : APL_KSC_v01_04.10_21_2015


Bug detailed description
===================
If boot up APL with HDMI and DP cable not connected to monitor, the monitor
does not display after connect the DP/HDMI cable.moreover While doing Cold
plug, Insert HDMI and Boot the target – We are seeing Quarter display + Dint
see Mouse and Keyboard working Properly – If we move the mouse, I see
Flickering on the edp screen

Expected Result
=============
While connect HDMI or DP it should give display without any issue 

Actual Result
===========
If boot up APL with HDMI and DP cable not connected to monitor, the monitor
does not display after connect the DP/HDMI cable and at cold plug seeing
Quarter display + Dint see Mouse and Keyboard working Properly

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