Created attachment 131896 [details] 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
Adding tag into "Whiteboard" field - ReadyForDev *Status is correct *Platform is included *Feature is included *Priority and Severity correctly set *Logs included
Is this a regression? Could you bisect it?
Assuming is a regression since we have not seen this before...
I added new platforms, moving this bug to APL instead of BXT.
Not necessarily regression as not proven such.
Hello, I tried to reproduce this issue on GLK but I wasn't able to reproduce it. ====================================== Software ====================================== kernel version : 4.14.0-rc8-drm-tip-ww45-commit-1342299+ ====================================== Graphic drivers ====================================== intel-gpu-tools (tag) : intel-gpu-tools-1.19-481-g7d75119b intel-gpu-tools (commit) : 7d75119b
First of all. Sorry about spam. This is mass update for our bugs. Sorry if you feel this annoying but with this trying to understand if bug still valid or not. If bug investigation still in progress, please ignore this and I apologize! If you think this is not anymore valid, please comment to the bug that can be closed. If you haven't tested with our latest pre-upstream tree(drm-tip), can you do that also to see if issue is valid there still and if you cannot see issue there, please comment to the bug.
Cannot reproduce issue on BXT anymore with the following configuration. Closing. ====================================== Software ====================================== kernel version : 4.16.0-rc7-drm-intel-qa-ww14-commit-e29a105+ hostname : gfx-desktop architecture : x86_64 os version : Ubuntu 17.10 os codename : artful [sudo] password for gfx: kernel driver : i915 bios revision : 148.11 bios release date : 07/25/2016 ksc : 1.14 hardware acceleration : disabled swap partition : enabled on (/dev/sda2) ====================================== Graphic drivers ====================================== libdrm : 2.4.91 intel-gpu-tools (tag) : intel-gpu-tools-1.21-261-ge861c22d intel-gpu-tools (commit) : e861c22d ====================================== Hardware ====================================== platform : Broxton-P motherboard model : BroxtonP motherboard id : NOTEBOOK 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 : 7.63 GB max memory ram : 32 GB display resolution : 7680x2160 cpu thread : 4 cpu core : 4 cpu model : 92 cpu stepping : 9 socket : Other hard drive : 74GiB (80GB) current cd clock frequency : 576000 kHz maximum cd clock frequency : 624000 kHz displays connected : eDP-1 DP-1 DP-6 ====================================== Firmware ====================================== dmc fw loaded : yes dmc version : 1.7 guc fw loaded : fetch NONE, load NONE guc version wanted : wanted 9.29, found 0.0 guc version found : wanted 9.29, found 0.0 ====================================== kernel parameters ====================================== splash drm.debug=0x1e
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