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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [KBL] igt/kms_fbcon_fbt/psr-suspend regression"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=94590">94590</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[KBL] igt/kms_fbcon_fbt/psr-suspend regression
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>DRI git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>olivierx.berthier@intel.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=122377" name="attach_122377" title="dmesg">attachment 122377</a> <a href="attachment.cgi?id=122377&action=edit" title="dmesg">[details]</a></span>
dmesg

Regression:
-----------
Yes, the test was pass with the kernel drm-intel-nightly 4.5.0-rc7_dd7b012
and intel-gpu-tools-1.14-26-g174a06b

Setup:
------
Hardware
Platform: KABY LAKE-U 
CPU : Intel(R) Core(TM) @ 2.60GHz
MCP : KBL-U G0 2+2 (ou ULT-G0)
QDF : QYQ8
Chipset PCH: SPT-LP C1 
CRB : KABY LAKE U DDR3L RVP7 CRB FAB1
Software
BIOS : KBLSE2R1.R00.X015.B01.1511271314
ME FW : 11.5.0.1008
Ksc (EC FW): 1.20
Linux distribution: Ubuntu 15.10 64 bits
Kernel drm-intel-nightly 4.5.0-fc881eb from
<a href="http://cgit.freedesktop.org/drm-intel/">http://cgit.freedesktop.org/drm-intel/</a>
  commit fc881ebd9c3c26919c7d1113f8bf7014e1a05563
  Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
  Date:   Tue Mar 15 14:11:45 2016 +0100
  drm-intel-nightly: 2016y-03m-15d-13h-10m-41s UTC integration manifest

drm: libdrm-2.4.67-7-g49041c3
cairo: 1.15.2 db8a7f1 
intel-gpu-tool: intel-gpu-tools-1.14-62-g8f6ed9e

Steps:
------
# ./kms_fbcon_fbt --r psr-suspend

Actual result:
--------------
The test fail. 

Expected result:
----------------
The test pass

Program output:
---------------
IGT-Version: 1.14-NOT-GIT (x86_64) (Linux: 4.5.0-nightly+ x86_64)
Setting 3200x1800 mode for eDP connector
rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "mem" using /dev/rtc0 at Thu Mar 17 14:18:41 2016
rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "mem" using /dev/rtc0 at Thu Mar 17 14:19:26 2016
(kms_fbcon_fbt:1495) CRITICAL: Test assertion failure function subtest, file
kms_fbcon_fbt.c:237:
(kms_fbcon_fbt:1495) CRITICAL: Failed assertion: !feature->wait_until_enabled()
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [subtest+0x2f9]
  #2 [__real_main254+0x132]
  #3 [main+0x29]
  #4 [__libc_start_main+0xf0]
  #5 [_start+0x29]
  #6 [<unknown>+0x29]
Subtest psr-suspend failed.
**** DEBUG ****
(kms_fbcon_fbt:1495) DEBUG: Test requirement passed:
feature->supported_on_chipset()
(kms_fbcon_fbt:1495) drmtest-DEBUG: Test requirement passed: fd >= 0
(kms_fbcon_fbt:1495) drmtest-DEBUG: Test requirement passed: fd >= 0
(kms_fbcon_fbt:1495) drmtest-DEBUG: Test requirement passed: drmSetMaster(fd)
== 0
(kms_fbcon_fbt:1495) igt-kms-DEBUG: VT: graphics mode set (mode was 0x0)
(kms_fbcon_fbt:1495) DEBUG: Test requirement passed: i <
drm->res->count_connectors
(kms_fbcon_fbt:1495) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200,
height=1800, format=0x34325258 [bpp=32], tiling=0x100000000000001, size=0)
(kms_fbcon_fbt:1495) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1,
pitch=12800)
(kms_fbcon_fbt:1495) INFO: Setting 3200x1800 mode for eDP connector
(kms_fbcon_fbt:1495) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(kms_fbcon_fbt:1495) igt-aux-DEBUG: Test requirement passed: system("rtcwake -n
-s 30 -m mem" SQUELCH) == 0
(kms_fbcon_fbt:1495) igt-kms-DEBUG: VT: original mode 0x0 restored
(kms_fbcon_fbt:1495) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(kms_fbcon_fbt:1495) igt-aux-DEBUG: Test requirement passed: system("rtcwake -n
-s 30 -m mem" SQUELCH) == 0
(kms_fbcon_fbt:1495) CRITICAL: Test assertion failure function subtest, file
kms_fbcon_fbt.c:237:
(kms_fbcon_fbt:1495) CRITICAL: Failed assertion: !feature->wait_until_enabled()
****  END  ****
Subtest psr-suspend: FAIL (27.176s)</pre>
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