[Bug 90963] [DP] i915:No display with Display port [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Jun 30 20:54:34 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=90963
--- Comment #68 from Ricardo Madrigal <ricardox.madrigal.maldonado at intel.com> ---
Hello
I just tried to reproduce the problem with following configuration:
KBL NUC, using MST mini-DP to DP with external monitor DP -DP (acer) 3840 x
2160.
Attaching my configuration used to test
======================================
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 : 4.6
bios release date : 03/02/2017
======================================
Graphic drivers
======================================
mesa : 17.0.3
modesetting : modesetting_drv.so
xorg-xserver : 1.19.3
libdrm : 2.4.81
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 : HSW-Nuc
motherboard id : D54250WYK
form factor : Desktop
cpu family : Core i5
cpu family id : 6
cpu information : Intel(R) Core(TM) i5-4250U CPU @ 1.30GHz
gpu card : Intel Corporation Haswell-ULT Integrated Graphics
Controller (rev 09) (prog-if 00 [VGA controller])
memory ram : 3.79 GB
max memory ram : 16 GB
display resolution : 1600x900
cpu thread : 4
cpu core : 2
cpu model : 69
cpu stepping : 1
socket : Socket LGA1150
signature : Type 0, Family 6, Model 69, Stepping 1
hard drive : 223GiB (240GB)
current cd clock frequency : 450000 kHz
maximum cd clock frequency : 450000 kHz
displays connected : DP-1
======================================================
And yes this is still happening.
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