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<body><span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [CI] igt@* - dmesg-warn - WARNING: CPU: 3 PID: 38 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xd3/0xf0 [snd_hda_core] -> WARN_ON(!bus->i915_power_refcount)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104238">bug 104238</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;">i915 platform</td>
<td>
</td>
<td>CNL, CFL, SKL
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [CI] igt@* - dmesg-warn - WARNING: CPU: 3 PID: 38 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xd3/0xf0 [snd_hda_core] -> WARN_ON(!bus->i915_power_refcount)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104238#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [CI] igt@* - dmesg-warn - WARNING: CPU: 3 PID: 38 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xd3/0xf0 [snd_hda_core] -> WARN_ON(!bus->i915_power_refcount)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104238">bug 104238</a>
from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
<pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_eio@suspend.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_eio@suspend.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@pm_rpm@legacy-planes-dpms.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@pm_rpm@legacy-planes-dpms.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_ctx_isolation@bcs0-s3.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_ctx_isolation@bcs0-s3.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_softpin@noreloc-s3.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_softpin@noreloc-s3.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_eio@hibernate.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@gem_eio@hibernate.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@kms_vblank@pipe-b-ts-continuation-suspend.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-cnl-y3/igt@kms_vblank@pipe-b-ts-continuation-suspend.html</a>
[ 399.881764] WARNING: CPU: 3 PID: 1449 at sound/hda/hdac_i915.c:92
snd_hdac_display_power+0xdc/0x100 [snd_hda_core]
[ 399.881768] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal
intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
snd_hda_codec snd_hwdep snd_hda_core snd_pcm e1000e mei_me mei prime_numbers
[last unloaded: i915]
[ 399.881828] CPU: 3 PID: 1449 Comm: kworker/u8:23 Tainted: G U W
4.17.0-rc3-g844dd95837ab-drmtip_30+ #1
[ 399.881832] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X122.B01.1801151045
01/15/2018
[ 399.881838] Workqueue: events_unbound async_run_entry_fn
[ 399.881849] RIP: 0010:snd_hdac_display_power+0xdc/0x100 [snd_hda_core]
[ 399.881852] RSP: 0018:ffff99b4003afcf0 EFLAGS: 00010246
[ 399.881858] RAX: 00000000ffffffff RBX: ffff964118f01158 RCX:
00000001000185e3
[ 399.881861] RDX: 0000000000000002 RSI: 0000000000000000 RDI:
ffff964118f01158
[ 399.881864] RBP: 0000000000000000 R08: 00000000b95972bf R09:
0000000000000001
[ 399.881867] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000000
[ 399.881871] R13: ffff964115fec328 R14: 0000000000000000 R15:
0000000000000000
[ 399.881874] FS: 0000000000000000(0000) GS:ffff96412f980000(0000)
knlGS:0000000000000000
[ 399.881878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 399.881881] CR2: 00007f3862673788 CR3: 0000000246210005 CR4:
0000000000760ee0
[ 399.881884] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 399.881887] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[ 399.881890] PKRU: 55555554
[ 399.881893] Call Trace:
[ 399.881904] ? __pm_runtime_use_autosuspend+0x60/0x60
[ 399.881913] hda_codec_runtime_suspend+0x74/0xa0 [snd_hda_codec]
[ 399.881921] pm_runtime_force_suspend+0x34/0xe0
[ 399.881928] dpm_run_callback+0x5d/0x2f0
[ 399.881937] __device_suspend+0x11f/0x600
[ 399.881945] ? dpm_watchdog_set+0x60/0x60
[ 399.881958] async_suspend+0x15/0x90
[ 399.881963] async_run_entry_fn+0x34/0x160
[ 399.881971] process_one_work+0x229/0x6a0
[ 399.881983] worker_thread+0x35/0x380
[ 399.881991] ? process_one_work+0x6a0/0x6a0
[ 399.881996] kthread+0x119/0x130
[ 399.882001] ? _kthread_create_on_node+0x60/0x60
[ 399.882010] ret_from_fork+0x3a/0x50
[ 399.882027] Code: 7d 00 48 8b 40 08 e8 a4 0e a3 c8 be 01 00 00 00 48 89 df
e8 a7 fe ff ff 31 f6 48 89 df e8 9d fe ff ff 5b 89 e8 5d 41 5c 41 5d c3 <0f> 0b
c7 83 50 05 00 00 ff ff ff ff eb e9 bd ed ff ff ff eb e2
[ 399.882184] irq event stamp: 143870
[ 399.882190] hardirqs last enabled at (143869): [<ffffffff889476d4>]
_raw_spin_unlock_irq+0x24/0x50
[ 399.882195] hardirqs last disabled at (143870): [<ffffffff88a0111c>]
error_entry+0x7c/0x100
[ 399.882199] softirqs last enabled at (143828): [<ffffffff88c0032b>]
__do_softirq+0x32b/0x4e1
[ 399.882205] softirqs last disabled at (143819): [<ffffffff8808f6c4>]
irq_exit+0xa4/0xb0
[ 399.882214] WARNING: CPU: 3 PID: 1449 at sound/hda/hdac_i915.c:92
snd_hdac_display_power+0xdc/0x100 [snd_hda_core]
[ 399.882217] ---[ end trace 1417c49573b5abcb ]---</pre>
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