[Bug 93329] [BXT-P APL] Suspend to RAM does not work

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93329

--- Comment #7 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
Hi :

With DMC 1.06 for BXT-P and kernel drm-intel-testing with i915 loaded, after
send the platform to S3 with the next command (echo mem > /sys/power/state) I
can confirm that the system enters to S3 across postcode (0003) but when I try
to resume after some time it seems that the system never resume from s3 instead
looks like that the system reboots, the same behavior occurs with the kernel
without i915 loaded and dmc 1.05 from
(https://01.org/linuxgraphics/downloads/bxtdmcver105) also I have to comment
that with i915 loaded and the below configuration the performance is affected
in graphical environment as well in ttys, but it seems to improve without i915.

attached : Xorg.log and dmesg.log


Graphic stack versions  :
-----------------------------------------
cairo version: 1.15.2 / commit :  db8a7f1 
drm version :  libdrm-2.4.66  / commit : b38a4b2 
intel-driver : 1.6.2 / commit: 683edee
libva version : libva-1.6.2 / commit : 304bc13
mesa version : mesa-11.0.8 / commit : 261daab 
xf86-video-intel version : 2.99.917  / commit : baec802 
xserver version :xorg-server-1.18.0 / commit :7921764 

kernel drm-intel-testing:
------------------------------------------
commit 91587c722c28c4116dedbfbf08aa874377bc76f8
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri Dec 4 17:35:54 2015 +0100

    drm-intel-nightly: 2015y-12m-04d-16h-35m-07s UTC integration manifest

kernel version : 4.4.0-rc3
git url        : git://anongit.freedesktop.org/drm-intel
git branch     : drm-intel-testing
git describe   : drm-intel-next-2015-11-20-rebased-13721-g91587c7


Kernel without i915 loaded:
---------------------------------------------

commit b54e0f487f15213e85ca80c9ae9b953eb617cb42
Author: Jani Nikula <jani.nikula at intel.com>
Date:   Thu Jan 7 11:52:35 2016 +0200
drm-intel-nightly: 2016y-01m-07d-09h-52m-06s UTC integration manifest

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160108/ce0048a3/attachment.html>