[Bug 97302] New: [BXT-P] HDMI hotplug events are not detected on fedora

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97302

            Bug ID: 97302
           Summary: [BXT-P] HDMI hotplug events are not detected on fedora
           Product: DRI
           Version: DRI git
          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: jairo.daniel.miramontes.caton at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 125711
  --> https://bugs.freedesktop.org/attachment.cgi?id=125711&action=edit
dmesg.log

Description:
================================================
HDMI hotplug events are not tracked until "xrandr" command is executed on
BXT-P.
Also the monitor will not display anything until xrandr runs.

Steps to reproduce:
================================================
1.Turn on the BXT Platform
2. Run "udevadm monitor --property --tag-match=HOTPLUG" command
3. Plug in an HDMI cable. ( No event will be catched on udevadm monitor and
HDMI display does not show anything)
4. run "xrandr" command   (An event will appear on console and HDMI monitor
will light up).

Expected Results:
===============================================
When plugging in the HDMI cable an event appears on udevadm monitor and display
lights up automtically

Hardware configuration
===============================================
Platform: APL system
CPU Name : Intel(R) Genuine Processor @ 1.1 GHz (family: 6, model: 12,
stepping: 9) 4 cores
QDF : Q6HE
SoC : B1
CRB : Apollo Lake DDR3L RVP1A FAB2
Reworks: R19, R20
Software 
Bios: 144_B10 APLK_B0_IFWI_X64_R_2016_06_27_0956_SPI_RVP1.bin from
<\\gar\ec\proj\ba\CCG\APL
BIOS\External\BIOS_Release\Daily\v144_10_2016_WW27.1\IFWI\IFWI_RVP1_Release\IFWI>
KSC: 1.15
Linux distribution: Fedora 24 both (32/64 bits)

Software configuration
==============================================
Kernel: 4.6.5-300.fc24.x86_64
drm: libdrm-2.4.70-1.fc24.i686
libva: libva-intel-driver-1.7.1-24.intel20162.i686
Mesa: mesa-libGL-12.0.1-1.fc24.i686
Cairo: cairo-1.15.2-24.intel20162.i686
xf86: xorg-x11-drv-intel-2.99.917-24.20160712.fc24.i686
xorg: xorg-x11-server 1.18.4

Kernel 
4.6.5-300.fc24.i686


Attachments:
==============================================
dmesg.log  using drm.debug=14

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