[Bug 95149] [KBL] Error DC state mismatch

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Oct 25 13:12:03 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=95149

--- Comment #15 from cprigent <christophe.prigent at intel.com> ---
Created attachment 127541
  --> https://bugs.freedesktop.org/attachment.cgi?id=127541&action=edit
KBL__4.9-rc2__DC_state_mismatch_when_suspending_to_disk__kern.log

Still reproduced

root at KBLU3:/home/user# rtcwake -m disk -s 60
rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "disk" using /dev/rtc0 at Tue Oct 25 12:50:42 2016
root at KBLU3:/home/user#
root at KBLU3:/home/user#
root at KBLU3:/home/user# dmesg |grep "DC state"
[ 1274.659209] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
[ 1274.659640] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
[ 1274.893412] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
[ 1274.893425] [drm:gen9_set_dc_state [i915]] *ERROR* DC state mismatch (0x0 ->
0x2)
[ 1274.896299] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
[ 1274.896398] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00

Platform: KABY LAKE-U
Processor : Genuine Intel(R) CPU 0000 @ 1.80GHz (cpu family: 6, model: 142,
stepping: 9)
MCP : KBL-U J0 2+3e
QDF : QL9J
PCH: PCH-LP C1
CRB : KABY LAKE U DDR3L RVP7
Rework: O-16

Software
BIOS: 45.1 3KBLSE2R1.R00.X045.P01.1606291634 from
https://ubit-artifactory-ba.intel.com/artifactory/owr-repos/Submissions/ifwi/KBL_ORANGE_IFWI_2016_WW27_3_03_SR'17/
ME FW: 11.6.0.1065
EC FW: 1.24
KSC: 1.24
Linux distribution: Ubuntu 16.04 64 bits
DMC 1.01 from
https://01.org/sites/default/files/downloads/intelr-graphics-linux/kbldmcver101.tar.bz2
GuC 9.14 from
http://rdvivi-hillsboro.jf.intel.com/firmware/kbl_guc_ver9_14.tar.bz2 
Kernel: 4.9.0-rc2 194359e from http://cgit.freedesktop.org/drm-intel/
  commit 194359e4a31ff988c7a290093820c5ef28d3752b
  Author: Paulo Zanoni <paulo.r.zanoni at intel.com>
  Date:   Mon Oct 24 17:44:02 2016 -0200
  drm-intel-nightly: 2016y-10m-24d-19h-42m-14s UTC integration manifest
libdrm-2.4.71 9e24d0c from git://anongit.freedesktop.org/mesa/drm
mesa: mesa-12.0.0 8b06176 from git://anongit.freedesktop.org/mesa/mesa
cairo 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
xorg-server-1.18.99.901-80 5dcb066 from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel 2.99.917-720 388fd4a from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva-1.7.2-38 3b7e499 from git://git.freedesktop.org/git/vaapi/libva 
vaapi-intel-driver: 1.7.2-140 852cea1 from
git://git.freedesktop.org/git/vaapi/intel-driver
IGT: intel-gpu-tools-1.16-96 93437cb from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

External screen: ASUS PB238Q (DP)

-- 
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: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20161025/aaaa913d/attachment-0001.html>


More information about the intel-gfx-bugs mailing list