<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SNB Regression]igt/pm_rpm subcases causes "WARNING: CPU: 2 PID: 3795 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended+0x39/0x3d [i915]()" sporadically"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80465">bug 80465</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>RESOLVED
</td>
<td>REOPENED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>DUPLICATE
</td>
<td>---
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SNB Regression]igt/pm_rpm subcases causes "WARNING: CPU: 2 PID: 3795 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended+0x39/0x3d [i915]()" sporadically"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80465#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SNB Regression]igt/pm_rpm subcases causes "WARNING: CPU: 2 PID: 3795 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended+0x39/0x3d [i915]()" sporadically"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80465">bug 80465</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>On latest -nightly(2ea23cd593ba60ead60e2f796fae675aa4475b1a), the failure still
able to reproduce after <a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [SNB Regression]igt/pm_rpm subcases cause WARNs"
href="show_bug.cgi?id=80463">bug 80463</a> verified while running tests below:
igt/pm_rpm/pci-d3-state
igt/pm_rpm/rte
igt/pm_rpm/universal-planes-dpms
root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rpm
--run-subtest universal-planes-dpms
IGT-Version: 1.8-gca6b63f (x86_64) (Linux:
3.17.0_drm-intel-nightly_2ea23c_20141014_debug+ x86_64)
Runtime PM support: 1
PC8 residency support: 0
Subtest universal-planes-dpms: SUCCESS (27.742s)
root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep
"<[1-4]>"|grep drm
<4>[ 4998.011746] [<ffffffffa000f5fb>] drm_release+0x26c/0x429 [drm]
<4>[ 4998.011840] WARNING: CPU: 1 PID: 25968 at
drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspende
d+0x4b/0x4d
[i915]()
<4>[ 4998.011847] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support
snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel
pcspkr serio_raw snd_hda_controller snd_hda_codec snd_hwdep lpc_ich i2c_i801
mfd_core snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915
button video drm_kms_helper drm c
fbfillrect cfbimgblt cfbcopyarea
<4>[ 4998.011904] CPU: 1 PID: 25968 Comm: pm_rpm Tainted: G W
3.17.0_drm-intel-nightly_2ea23c_2014101
4_debug+ #488
<4>[ 4998.012499] [<ffffffffa002507f>] ? drm_modeset_lock+0x95/0xbc [drm]
<4>[ 4998.012520] [<ffffffffa0018d1c>] drm_mode_set_config_internal+0x57/0xe4
[drm]
<4>[ 4998.012541] [<ffffffffa0018f38>] drm_framebuffer_remove+0x7f/0xff [drm]
<4>[ 4998.012562] [<ffffffffa001d07f>] drm_fb_release+0x7a/0x9e [drm]
<4>[ 4998.012580] [<ffffffffa000f5fb>] drm_release+0x26c/0x429 [drm]</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>
</ul>
</body>
</html>