Created attachment 131741 [details] dmesg.log ==Bug detailed description== -------------------------------------------------- this test has flickering in the following configuration testdisplay -a ==Steps to reproduce== -------------------------------------------------- ./testdisplay -a ==Actual results== -------------------------------------------------- the status is "pass" but visually the following resolutions have flickering when they are tested by the script. 1920x1080i@60hz 1920x1080i@50hz 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 ====================================== Graphic drivers ====================================== modesetting : modesetting_drv.so xorg-xserver : 1.19.3 libdrm : 2.4.81 vaapi (intel-driver) : Intel i965 driver for Intel(R) Kabylake - 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 ====================================== platform : KBL-Nuc motherboard model : MS-B142 motherboard id : MS-B1421 form factor : Desktop manufacturer : Micro-StarInternationalCo.,Ltd. cpu family : Core i7 cpu family id : 6 cpu information : Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz gpu card : Intel Corporation Device 5916 (rev 02) (prog-if 00 [VGA controller]) memory ram : 7.65 GB max memory ram : 64 GB cpu thread : 4 cpu core : 2 cpu model : 142 cpu stepping : 9 hard drive : 111GiB (120GB) current cd clock frequency : 540000 kHz maximum cd clock frequency : 675000 kHz displays connected : DP-1 ====================================== Firmware ====================================== dmc fw loaded : yes dmc version : 1.1 ====================================== kernel parameters ====================================== quiet splash fastboot drm.debug=0xe ==Attachments== -------------------------------------------------- dmesg.log
this issue can't reproduce with the latest components in KBL QA test: sudo -E ./testdisplay -a ====================================== Graphic stack ====================================== Component: drm tag: libdrm-2.4.89-98-ga58490d commit: a58490de0d8ae5c290d2db6e59fc44edc829d9c6 Component: intel-gpu-tools tag: intel-gpu-tools-1.21-213-g5c146fc commit: 5c146fcff2d51ea426efc538599013e887fe456b Component: piglit tag: piglit-v1 commit: b8a4f6a0eb6bedf1b1d4eb845fabd0f6a635433a ====================================== Software ====================================== kernel version : 4.16.0-rc5-drm-intel-qa-ww11-commit-14df087+ os version : Ubuntu 17.10 artful x86_64 kernel driver : i915 hardware acceleration : disabled swap partition : enabled on (/dev/sda2) ====================================== Graphic drivers ====================================== modesetting : enabled modesetting compiled for : 1.19.5 X.Org Video Driver libdrm : 2.4.91 cairo : 1.15.11 intel-gpu-tools (tag) : intel-gpu-tools-1.21-213-g5c146fcff intel-gpu-tools (commit) : 5c146fcff ====================================== Hardware ====================================== motherboard id : NUC7i5BNB cpu information : Intel(R) Core(TM) i5-7260U CPU @ 2.20GHz gpu card : Intel Corporation Device 5926 (rev 06) (prog-if 00 [VGA controller]) memory ram : 15.56 GB signature : Type 0, Family 6, Model 142, Stepping 9 current cd clock frequency : 337500 kHz maximum cd clock frequency : 675000 kHz displays connected : DP-1 ====================================== Firmware ====================================== dmc fw loaded : yes dmc version : 1.4 guc fw loaded : fetch NONE, load NONE guc version wanted : wanted 9.39, found 0.0 guc version found : wanted 9.39, found 0.0 ====================================== kernel parameters ====================================== drm.debug=0x1e i915.alpha_support=1 i915.enable_guc=-D1 resume=/dev/sda2
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.
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