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<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 - [CI][BAT] RIP: 0010:hsw_enable_pc8"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107603">107603</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][BAT] RIP: 0010:hsw_enable_pc8
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</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>tomi.p.sarvela@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>Hosts: BDW, HSW
Test: igt@pm_rpm@module-reload
[ 396.421895] ------------[ cut here ]------------
[ 396.421901] PCH PWM1 enabled
[ 396.422060] WARNING: CPU: 1 PID: 39 at
drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[ 396.422067] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi
x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
ax88179_178a usbnet mii snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei
prime_numbers lpc_ich btusb btrtl btbcm btintel bluetooth ecdh_generic [last
unloaded: i915]
[ 396.422213] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G U
4.18.0-CI-CI_DRM_4684+ #1
[ 396.422219] Hardware name: GOOGLE Samus/Samus, BIOS MrChromebox 02/04/2018
[ 396.422231] Workqueue: pm pm_runtime_work
[ 396.422356] RIP: 0010:hsw_enable_pc8+0x613/0x680 [i915]
[ 396.422361] Code: ff e8 51 c8 af e0 0f 0b e9 a1 fa ff ff e8 45 c8 af e0 0f
0b e9 f6 fb ff ff e8 39 c8 af e0 0f 0b e9 c9 fb ff ff e8 2d c8 af e0 <0f> 0b e9
9c fb ff ff e8 21 c8 af e0 0f 0b e9 df fb ff ff e8 15 c8
[ 396.422666] RSP: 0018:ffffc9000015fd00 EFLAGS: 00010286
[ 396.422677] RAX: 0000000000000000 RBX: ffff880425810000 RCX:
0000000000000001
[ 396.422683] RDX: 0000000080000001 RSI: ffffffff820c761c RDI:
00000000ffffffff
[ 396.422689] RBP: ffff880425810900 R08: 000000001cb2d607 R09:
0000000000000000
[ 396.422695] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff880425810910
[ 396.422701] R13: ffff88046bcf8008 R14: 0000000000000000 R15:
0000000000000008
[ 396.422709] FS: 0000000000000000(0000) GS:ffff88047ec80000(0000)
knlGS:0000000000000000
[ 396.422715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 396.422722] CR2: 000056461e495eb0 CR3: 0000000005210005 CR4:
00000000003606e0
[ 396.422727] Call Trace:
[ 396.422817] intel_runtime_suspend+0x114/0x230 [i915]
[ 396.422832] pci_pm_runtime_suspend+0x57/0x170
[ 396.422845] ? pci_pm_runtime_resume+0xa0/0xa0
[ 396.422855] __rpm_callback+0xb3/0x1b0
[ 396.422865] ? pci_pm_runtime_resume+0xa0/0xa0
[ 396.422878] rpm_callback+0x1a/0x70
[ 396.422887] ? pci_pm_runtime_resume+0xa0/0xa0
[ 396.422897] rpm_suspend+0x125/0x6d0
[ 396.422919] pm_runtime_work+0x9b/0xb0
[ 396.422933] process_one_work+0x248/0x6c0
[ 396.422957] worker_thread+0x37/0x380
[ 396.422973] ? process_one_work+0x6c0/0x6c0
[ 396.422981] kthread+0x119/0x130
[ 396.422991] ? kthread_flush_work_fn+0x10/0x10
[ 396.423007] ret_from_fork+0x3a/0x50
[ 396.423036] irq event stamp: 7282716
[ 396.423047] hardirqs last enabled at (7282715): [<ffffffff810f8c5c>]
console_unlock+0x3fc/0x600
[ 396.423057] hardirqs last disabled at (7282716): [<ffffffff81a0111c>]
error_entry+0x7c/0xf0
[ 396.423066] softirqs last enabled at (7282508): [<ffffffff81c0034f>]
__do_softirq+0x34f/0x505
[ 396.423076] softirqs last disabled at (7282491): [<ffffffff8108c8a5>]
irq_exit+0xa5/0xc0
[ 396.423200] WARNING: CPU: 1 PID: 39 at
drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[ 396.423206] ---[ end trace 2c05d3662d7824f1 ]---
[ 401.706979] snd_hda_intel 0000:00:03.0: HSW/BDW HD-audio HDMI/DP requires
binding with gfx driver
[ 405.802843] ------------[ cut here ]------------
[ 405.802852] PCH PWM1 enabled
[ 405.803081] WARNING: CPU: 1 PID: 39 at
drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[ 405.803092] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi
x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
ax88179_178a usbnet mii snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei
prime_numbers lpc_ich btusb btrtl btbcm btintel bluetooth ecdh_generic [last
unloaded: i915]
[ 405.803290] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G U W
4.18.0-CI-CI_DRM_4684+ #1
[ 405.803296] Hardware name: GOOGLE Samus/Samus, BIOS MrChromebox 02/04/2018
[ 405.803308] Workqueue: pm pm_runtime_work
[ 405.803433] RIP: 0010:hsw_enable_pc8+0x613/0x680 [i915]
[ 405.803440] Code: ff e8 51 58 e1 e0 0f 0b e9 a1 fa ff ff e8 45 58 e1 e0 0f
0b e9 f6 fb ff ff e8 39 58 e1 e0 0f 0b e9 c9 fb ff ff e8 2d 58 e1 e0 <0f> 0b e9
9c fb ff ff e8 21 58 e1 e0 0f 0b e9 df fb ff ff e8 15 58
[ 405.803777] RSP: 0018:ffffc9000015fd00 EFLAGS: 00010286
[ 405.803788] RAX: 0000000000000000 RBX: ffff880420f10000 RCX:
0000000000000001
[ 405.803795] RDX: 0000000080000001 RSI: ffffffff820c761c RDI:
00000000ffffffff
[ 405.803801] RBP: ffff880420f10900 R08: 000000001cb2d607 R09:
0000000000000000
[ 405.803808] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff880420f10910
[ 405.803814] R13: ffffffffa031a95f R14: 0000000000000000 R15:
0000000000000008
[ 405.803821] FS: 0000000000000000(0000) GS:ffff88047ec80000(0000)
knlGS:0000000000000000
[ 405.803828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 405.803834] CR2: 000056461e495eb0 CR3: 0000000005210005 CR4:
00000000003606e0
[ 405.803839] Call Trace:
[ 405.803933] intel_runtime_suspend+0x114/0x230 [i915]
[ 405.803949] pci_pm_runtime_suspend+0x57/0x170
[ 405.803963] ? pci_pm_runtime_resume+0xa0/0xa0
[ 405.803972] __rpm_callback+0xb3/0x1b0
[ 405.803983] ? pci_pm_runtime_resume+0xa0/0xa0
[ 405.803996] rpm_callback+0x1a/0x70
[ 405.804005] ? pci_pm_runtime_resume+0xa0/0xa0
[ 405.804015] rpm_suspend+0x125/0x6d0
[ 405.804038] pm_runtime_work+0x6e/0xb0
[ 405.804052] process_one_work+0x248/0x6c0
[ 405.804076] worker_thread+0x37/0x380
[ 405.804092] ? process_one_work+0x6c0/0x6c0
[ 405.804100] kthread+0x119/0x130
[ 405.804111] ? kthread_flush_work_fn+0x10/0x10
[ 405.804127] ret_from_fork+0x3a/0x50
[ 405.804156] irq event stamp: 7292318
[ 405.804168] hardirqs last enabled at (7292317): [<ffffffff810f8c5c>]
console_unlock+0x3fc/0x600
[ 405.804178] hardirqs last disabled at (7292318): [<ffffffff81a0111c>]
error_entry+0x7c/0xf0
[ 405.804187] softirqs last enabled at (7292240): [<ffffffff81c0034f>]
__do_softirq+0x34f/0x505
[ 405.804197] softirqs last disabled at (7292233): [<ffffffff8108c8a5>]
irq_exit+0xa5/0xc0
[ 405.804317] WARNING: CPU: 1 PID: 39 at
drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[ 405.804324] ---[ end trace 2c05d3662d7824f2 ]---
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4606/fi-bdw-samus/igt@pm_rpm@module-reload.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4606/fi-bdw-samus/igt@pm_rpm@module-reload.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4685/fi-hsw-4200u/igt@pm_rpm@module-reload.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4685/fi-hsw-4200u/igt@pm_rpm@module-reload.html</a></pre>
</div>
</p>
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