[Bug 89074] [SKL mobile]HDMI sporadically fails to be lighted up , plug in after os boot up.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89074

cprigent <christophe.prigent at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #8 from cprigent <christophe.prigent at intel.com> ---
I tested 10 hot-plugs, external HDMI screen always worked (no instability, no
error in log).

Hardware
Platform: SKY LAKE Y A0 QUAL
CPU : Intel(R) Core(TM) M5-6Y54 @ 1.10GHz 4MB (family: 6, model: 78  stepping:
3)
MCP : SKL-Y  D1  
QDF : QJ9W
CPU : SKL D0
Chipset PCH: Sunrise Point LP C1       
CRB : SKY LAKE Y LPDDR3 RVP3 CRB FAB2
Reworks : All Mandatories + FBS02 & FBS03, O-06
Software 
Linux : Ubuntu 14.04 64 bits
BIOS : SKLSE2R1.R00.B104.B01.1511110114
ME FW : 11.0.0.1191
Ksc (EC FW): 1.20
Kernel 4.4.0-rc2 nighlty 7a06d77 from git://anongit.freedesktop.org/drm-intel
  commit 7a06d7743ef3ffa5b93bd4e528909834da8d92b6
  Author: Daniel Vetter <daniel.vetter at ffwll.ch>
  Date:   Wed Nov 25 18:09:23 2015 +0100
  drm-intel-nightly: 2015y-11m-25d-17h-08m-45s UTC integration manifest
  With patch https://bugs.freedesktop.org/attachment.cgi?id=119736 applied
Mesa 11.0.5 from http://cgit.freedesktop.org/mesa/mesa/
xf86-video-intel - 2.99.917 from
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/
Libdrm - 2.4.65 from http://cgit.freedesktop.org/mesa/drm/
Libva - 1.6.1 from http://cgit.freedesktop.org/libva/
vaapi intel-driver - 1.6.1 from http://cgit.freedesktop.org/vaapi/intel-driver
Cairo - 1.14.2 from http://cgit.freedesktop.org/cairo
Xorg Xserver - 1.17.2 from http://cgit.freedesktop.org/xorg/xserver
DMC 1.23 and GuC 4.3 from
https://01.org/linuxgraphics/intel-linux-graphics-firmwares
IGT 1.12-gd84e624 from http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/
Monitor: Asus PB287Q connected without any video adaptation

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