[Bug 101355] [DP] [SKL] [MST]Resume from suspend to disk fails
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Sep 28 22:03:18 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=101355
--- Comment #8 from Elizabeth <elizabethx.de.la.torre.mena at intel.com> ---
I couldn't reproduce on SKL with the following configurations:
1- SKL with MST hub connected directly to DP. One output connected to HD
monitor using a DP to DP cable, the other one connected to a 4K audio capable
display through a DP to HDMI cable.
2- SKL with MST hub connected directly to DP. One output connected to HD
monitor using a DP to HDMI cable, the other one connected to a 4K audio capable
display through a DP to HDMI cable.
======================================
Software
======================================
kernel version : 4.14.0-rc2-drm-tip-ww39-commit-f4bd0d1+
architecture : x86_64
os version : Ubuntu 17.04
os codename : zesty
kernel driver : i915
bios revision : 5.6
bios release date : 09/29/2016
======================================
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 : SKL Canyon
motherboard id : NUC6i7KYB
form factor : Desktop
cpu family : Core i7
cpu family id : 6
cpu information : Intel(R) Core(TM) i7-6770HQ CPU @ 2.60GHz
gpu card : Intel Corporation Iris Pro Graphics 580 (rev 09)
(prog-if 00 [VGA controller])
memory ram : 31.31 GB
max memory ram : 32 GB
display resolution : 5120x1080
cpu thread : 8
cpu core : 4
cpu model : 94
cpu stepping : 3
socket : Other
signature : Type 0, Family 6, Model 94, Stepping 3
hard drive : 223GiB (240GB)
current cd clock frequency : 450000 kHz
maximum cd clock frequency : 675000 kHz
displays connected : DP-4 DP-5
======================================
Firmware
======================================
dmc fw loaded : yes
dmc version : 1.26
guc fw loaded : NONE
guc version wanted : 0.0
guc version found : 0.0
======================================
kernel parameters
======================================
quiet splash fastboot drm.debug=0xe
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