[Bug 93518] Screen of linux with broadwell becomes corrupted.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93518

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|christophe.prigent at intel.co |ruiling.song at intel.com
                   |m                           |
           Severity|critical                    |normal
           Priority|high                        |medium

--- Comment #4 from cprigent <christophe.prigent at intel.com> ---
I tried with a BDW-U platform with same CPU, I'm not able to reproduce it.

Installing the graphic stack will probably solve your problem.
You can follow this guide to install last version of each drivers:
https://01.org/linuxgraphics/documentation/build-guide-0
Or install the last release:
https://01.org/linuxgraphics/downloads/2015q4-intel-graphics-stack-release
Or also use this installer:
https://01.org/linuxgraphics/downloads/intel-graphics-installer-linux-1.2.1

I decrease priority and severity until you confirm.

My configuration:
WSB5 : Wilson Beach PVT2
Hardware 
Platform:  Wilson Beach PVT2 Ultrabook 
CPU: Intel(R) Core (TM) i5-5300U CPU @ 2.30GHz  (family: 6, model: 61 stepping:
4)
SoC: Broadwell 2+2 F0 (QDF : QH3F)
Chipset PCH: Wildcat Point B2
Software 
Linux distribution: Ubuntu 14.04 LTS 64 bits 
Kernel: drm-intel-nightly 4.5.0-rc1 5d3deb0 from
http://cgit.freedesktop.org/drm-intel
   commit 5d3deb0902a962218ad9b0e583e4d1bbdec29f9a
   Author: Rodrigo Vivi <rodrigo.vivi at intel.com>
   Date:   Mon Feb 1 12:05:18 2016 -0800
   drm-intel-nightly: 2016y-02m-01d-20h-05m-03s UTC integration manifest 
BIOS : BDW-E1R1.86C.0095.R09.1410300006
ME FW : 10.0.30.1060
Ksc : 1.22
drm: tag libdrm-2.4.66-18 432e08d from http://cgit.freedesktop.org/mesa/drm/
mesa: tag mesa-11.0.9 835d29d from http://cgit.freedesktop.org/mesa/mesa/
cairo: tag 1.15.2 4243389 from http://cgit.freedesktop.org/cairo
waffle: master 45e7090 from https://github.com/waffle-gl/waffle
xorg-server-macros: master d7acec2 from
git://git.freedesktop.org/git/xorg/util/macros
libva: tag libva-1.6.1 09b2f1f from http://cgit.freedesktop.org/libva/
vaapi-intel-driver: tag 1.6.1 f6fe842 from
http://cgit.freedesktop.org/vaapi/intel-driver

LCD monitor AOC I2369V

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