<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ BSW regression] Call trace when starting the system"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90012#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [ BSW regression] Call trace when starting the system"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90012">bug 90012</a>
from <span class="vcard"><a class="email" href="mailto:jeff.zheng@intel.com" title="Jeff Zheng <jeff.zheng@intel.com>"> <span class="fn">Jeff Zheng</span></a>
</span></b>
<pre>Yes, this issue also exists on drm-intel-testing-2015-04-10
[ 4.528751] WARNING: CPU: 3 PID: 741 at
drivers/gpu/drm/i915/intel_audio.c:484
i915_audio_component_get_cdclk_freq+0x37/0x72 [i915]()
[ 4.528759] WARN_ON_ONCE(!HAS_DDI(dev_priv))
[ 4.528780] Modules linked in: iTCO_wdt iTCO_vendor_support serio_raw pcspkr
i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec
snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq
joydev i915 button video drm_kms_helper drm
[ 4.528784] CPU: 3 PID: 741 Comm: kworker/3:1 Not tainted
4.0.0-rc7_drm-intel-testing-2015-04-10+ #1074
[ 4.528791] Workqueue: events azx_probe_work [snd_hda_intel]
[ 4.528796] 0000000000000000 0000000000000009 ffffffff817958c7
ffff880179d4fd28
[ 4.528799] ffffffff8103bd5a 0000000000000046 ffffffffa00c12bd
ffff88017a2a5000
[ 4.528802] ffff880002c90000 ffff880179c2a800 0000000000000004
ffff880002e03800
[ 4.528803] Call Trace:
[ 4.528813] [<ffffffff817958c7>] ? dump_stack+0x40/0x50
[ 4.528819] [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
[ 4.528852] [<ffffffffa00c12bd>] ?
i915_audio_component_get_cdclk_freq+0x37/0x72 [i915]
[ 4.528856] [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
[ 4.528863] [<ffffffff81357973>] ? pci_bus_read_config_word+0x70/0x7b
[ 4.528896] [<ffffffffa00c12bd>] ?
i915_audio_component_get_cdclk_freq+0x37/0x72 [i915]
[ 4.528901] [<ffffffffa01f4974>] ? haswell_set_bclk+0x1c/0x91
[snd_hda_intel]
[ 4.528906] [<ffffffffa01f3f33>] ? azx_probe_work+0x391/0x544
[snd_hda_intel]
[ 4.528912] [<ffffffff8104ca7f>] ? process_one_work+0x1b2/0x31d
[ 4.528916] [<ffffffff8104d278>] ? worker_thread+0x24d/0x339
[ 4.528920] [<ffffffff8104d02b>] ? cancel_delayed_work_sync+0xa/0xa
[ 4.528924] [<ffffffff81050b25>] ? kthread+0xce/0xd6
[ 4.528928] [<ffffffff81050a57>] ? kthread_create_on_node+0x162/0x162
[ 4.528931] [<ffffffff8179b0c8>] ? ret_from_fork+0x58/0x90
[ 4.528935] [<ffffffff81050a57>] ? kthread_create_on_node+0x162/0x162
[ 4.528937] ---[ end trace 1ecd514f87a6026c ]---
[</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>