[Bug 101391] New: [DP][APL] DP_display_all_resolutions, image shifted to the right

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101391

            Bug ID: 101391
           Summary: [DP][APL] DP_display_all_resolutions, image shifted to
                    the right
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: armando.antoniox.mora.reos at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 131896
  --> https://bugs.freedesktop.org/attachment.cgi?id=131896&action=edit
kernel log

-------------------------------------------------
==Bug detailed description==
--------------------------------------------------
Running Display resolutions tests for HDMI and DP, some resolutions provoke
image shifting to the right of the display

-------------------------------------------------
==Steps to reproduce==
--------------------------------------------------
1. Connect platform to DP using required dongle
2. Turn device ON
3. Enter in text mode and login with your credentials
4. run test "testdisplay -a"
5. verify image shifting in resolution 720x480 60Hz

--------------------------------------------------
==Actual results==
--------------------------------------------------
Image shifted to the right


-------------------------------------------------
==Expected results==
--------------------------------------------------
It should not exist any kind of shifting 

======================================
        Graphic stack
======================================

======================================
             Software
======================================
kernel version              : 4.12.0-rc3-drm-tip-ww22-commit-187376e+
architecture                : x86_64
os version                  : Ubuntu 17.04
os codename                 : zesty
kernel driver               : i915
bios revision               : 161.11
bios release date           : 10/24/2016
ksc                         : 1.22

======================================
        Graphic drivers
======================================
mesa                        : 17.2.0-devel (git-18efb404cf
modesetting                 : modesetting_drv.so
xorg-xserver                : 1.19.3
libdrm                      : 2.4.81
vaapi (intel-driver)        : Intel i965 driver for Intel(R) Broxton - 1.7.3
cairo                       : 1.14.8
xserver                     : X.Org X Server 1.19.99.1
intel-gpu-tools (tag)       : intel-gpu-tools-1.18-211-g00ce341b
intel-gpu-tools (commit)    : 00ce341b

======================================
             Hardware
======================================
motherboard model          : BroxtonP
motherboard id             : ApollolakeRVP1A
form factor                : Hand Held
manufacturer               : IntelCorp.
cpu family                 : Other
cpu family id              : 6
cpu information            : 06/5c
gpu card                   : Intel Corporation Celeron N3350/Pentium N4200/Atom
E3900 Series Integrated Graphics Controller (rev 0a) (prog-if 00 [VGA
controller])
memory ram                 : 7.61 GB
max memory ram             : 16 GB
display resolution         : 3840x1080
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 92
cpu stepping               : 9
socket                     : Other
hard drive                 : 111GiB (120GB)
current cd clock frequency : 288000 kHz
maximum cd clock frequency : 624000 kHz
displays connected         : DP-1 DP-2

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