<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [SKL]igt/pm_rpm causes [drm:skl_set_power_well [i915]] *ERROR* CSR firmware not ready (2)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=90863">90863</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[SKL]igt/pm_rpm causes [drm:skl_set_power_well [i915]] *ERROR* CSR firmware not ready (2)
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (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>huax.lu@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=116308" name="attach_116308" title="dmesg">attachment 116308</a> <a href="attachment.cgi?id=116308&action=edit" title="dmesg">[details]</a></span>
dmesg

==System Environment==
--------------------------
Regression: not sure, only happens on drm-intel-nightly kernel.

Non-working platforms: SKL

==kernel==
--------------------------
drm-intel-nightly/7d26f93488c5aa488867b3e3769bd4b4fb88d657
commit 7d26f93488c5aa488867b3e3769bd4b4fb88d657
Author: Jani Nikula <<a href="mailto:jani.nikula@intel.com">jani.nikula@intel.com</a>>
Date:   Wed Jun 3 14:28:08 2015 +0300

    drm-intel-nightly: 2015y-06m-03d-11h-27m-41s UTC integration manifest

==Bug detailed description==
-----------------------------
pm_rpm causes [drm:skl_set_power_well [i915]] *ERROR* CSR firmware not ready
(2).
I test it on following 10 merged branch, it only happens on drm-intel-nightly
kernel.
Test kernel branch:
atomic-core  drm-intel-fixes        drm-intel-nightly  for-next
bxt-stage1   drm-intel-next-fixes   drm-misc
drm-fixes    drm-intel-next-queued  drm-next

run ./pm_rpm --run-subtest dpms-lpsp
output:
IGT-Version: 1.10-g0d16473 (x86_64) (Linux:
4.1.0-rc6_drm-intel-nightly_7d26f9_20150604+ x86_64)
Runtime PM support: 1
PC8 residency support: 0
Test assertion failure function modeset_subtest, file pm_rpm.c:774:
Failed assertion: wait_for_suspended()
Last errno: 2, No such file or directory
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [modeset_subtest+0x115]
  #2 [main+0x594]
  #3 [__libc_start_main+0xf5]
  #4 [_start+0x29]
  #5 [<unknown>+0x29]
Subtest dpms-lpsp failed.
**** DEBUG ****
Test assertion failure function modeset_subtest, file pm_rpm.c:774:
Failed assertion: wait_for_suspended()
Last errno: 2, No such file or directory
****  END  ****

==Reproduce steps==
---------------------------- 
1. ./pm_rpm --run-subtest dpms-lpsp</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the QA Contact for the bug.</li>
          <li>You are on the CC list for the bug.</li>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>