<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 - [CI] igt@* - dmesg-warn/fail - WARN_ON(dev_priv->uncore.funcs.mmio_readl(dev_priv, (((const i915_reg_t){ .reg = (0x6f900) })), true) & (1<<31))"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106948">106948</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI] igt@* - dmesg-warn/fail - WARN_ON(dev_priv->uncore.funcs.mmio_readl(dev_priv, (((const i915_reg_t){ .reg = (0x6f900) })), true) & (1<<31))
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>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>martin.peres@free.fr
</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>Starting with drmtip_64, the following WARNs happen in many CI tests:
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_64/fi-cnl-psr/igt@kms_vblank@pipe-a-wait-idle.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_64/fi-cnl-psr/igt@kms_vblank@pipe-a-wait-idle.html</a>
[ 308.385231] ------------[ cut here ]------------
[ 308.385280] WARN_ON(dev_priv->uncore.funcs.mmio_readl(dev_priv, (((const
i915_reg_t){ .reg = (0x6f900) })), true) & (1<<31))
[ 308.385334] WARNING: CPU: 0 PID: 36 at drivers/gpu/drm/i915/intel_psr.c:580
intel_psr_activate+0xd3/0x100 [i915]
[ 308.385337] 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 e1000e snd_hwdep snd_hda_core snd_pcm mei_me mei prime_numbers
[last unloaded: i915]
[ 308.385369] CPU: 0 PID: 36 Comm: kworker/0:1 Tainted: G U W
4.17.0-rc7-g02d8db1a894b-drmtip_64+ #1
[ 308.385370] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X114.B11.1712190231
12/19/2017
[ 308.385400] Workqueue: events intel_psr_work [i915]
[ 308.385429] RIP: 0010:intel_psr_activate+0xd3/0x100 [i915]
[ 308.385431] RSP: 0018:ffffa731001cfe20 EFLAGS: 00010282
[ 308.385434] RAX: 0000000000000000 RBX: ffff8da3da820000 RCX:
0000000000000001
[ 308.385435] RDX: 0000000080000001 RSI: ffffffff930fc071 RDI:
00000000ffffffff
[ 308.385437] RBP: ffff8da3d8c1a260 R08: 00000000be9495f1 R09:
0000000000000000
[ 308.385438] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff8da3da820000
[ 308.385440] R13: 000000000006f940 R14: 00000000f0000000 R15:
0000000000000001
[ 308.385442] FS: 0000000000000000(0000) GS:ffff8da3f1000000(0000)
knlGS:0000000000000000
[ 308.385443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 308.385445] CR2: 00007fb03d81f2f8 CR3: 0000000120210002 CR4:
0000000000760ef0
[ 308.385446] PKRU: 55555554
[ 308.385448] Call Trace:
[ 308.385477] intel_psr_work+0xcf/0xe0 [i915]
[ 308.385482] process_one_work+0x229/0x6a0
[ 308.385488] worker_thread+0x1f9/0x380
[ 308.385492] ? process_one_work+0x6a0/0x6a0
[ 308.385495] kthread+0x119/0x130
[ 308.385498] ? kthread_flush_work_fn+0x10/0x10
[ 308.385502] ret_from_fork+0x3a/0x50
[ 308.385510] Code: a4 48 c7 c6 f8 1e 91 c0 48 c7 c7 3c b5 8e c0 e8 b4 fc 82
d1 0f 0b eb 8d 48 c7 c6 d0 1d 91 c0 48 c7 c7 3c b5 8e c0 e8 9d fc 82 d1 <0f> 0b
e9 5c ff ff ff 48 c7 c6 3f b5 8e c0 48 c7 c7 3c b5 8e c0
[ 308.385589] irq event stamp: 1449644
[ 308.385592] hardirqs last enabled at (1449643): [<ffffffff920fcb96>]
console_unlock+0x426/0x640
[ 308.385595] hardirqs last disabled at (1449644): [<ffffffff92a0111c>]
error_entry+0x7c/0x100
[ 308.385597] softirqs last enabled at (1448906): [<ffffffff92c0032b>]
__do_softirq+0x32b/0x4e1
[ 308.385600] softirqs last disabled at (1448899): [<ffffffff92090104>]
irq_exit+0xa4/0xb0
[ 308.385626] WARNING: CPU: 0 PID: 36 at drivers/gpu/drm/i915/intel_psr.c:580
intel_psr_activate+0xd3/0x100 [i915]
[ 308.385628] ---[ end trace 88df950472f3aa36 ]---
[ 308.385630] ------------[ cut here ]------------
[ 308.385631] WARN_ON(dev_priv->psr.active)
[ 308.385668] WARNING: CPU: 0 PID: 36 at drivers/gpu/drm/i915/intel_psr.c:583
intel_psr_activate+0xed/0x100 [i915]
[ 308.385670] 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 e1000e snd_hwdep snd_hda_core snd_pcm mei_me mei prime_numbers
[last unloaded: i915]
[ 308.385699] CPU: 0 PID: 36 Comm: kworker/0:1 Tainted: G U W
4.17.0-rc7-g02d8db1a894b-drmtip_64+ #1
[ 308.385700] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X114.B11.1712190231
12/19/2017
[ 308.385726] Workqueue: events intel_psr_work [i915]
[ 308.385753] RIP: 0010:intel_psr_activate+0xed/0x100 [i915]
[ 308.385755] RSP: 0018:ffffa731001cfe20 EFLAGS: 00010282
[ 308.385757] RAX: 0000000000000000 RBX: ffff8da3da820000 RCX:
0000000000000001
[ 308.385759] RDX: 0000000080000001 RSI: ffffffff930fc071 RDI:
00000000ffffffff
[ 308.385760] RBP: ffff8da3d8c1a260 R08: 00000000be9495f1 R09:
0000000000000000
[ 308.385762] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff8da3da820000
[ 308.385763] R13: 000000000006f940 R14: 00000000f0000000 R15:
0000000000000001
[ 308.385765] FS: 0000000000000000(0000) GS:ffff8da3f1000000(0000)
knlGS:0000000000000000
[ 308.385767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 308.385769] CR2: 00007fb03d81f2f8 CR3: 0000000120210002 CR4:
0000000000760ef0
[ 308.385770] PKRU: 55555554
[ 308.385771] Call Trace:
[ 308.385798] intel_psr_work+0xcf/0xe0 [i915]
[ 308.385802] process_one_work+0x229/0x6a0
[ 308.385807] worker_thread+0x1f9/0x380
[ 308.385811] ? process_one_work+0x6a0/0x6a0
[ 308.385813] kthread+0x119/0x130
[ 308.385816] ? kthread_flush_work_fn+0x10/0x10
[ 308.385820] ret_from_fork+0x3a/0x50
[ 308.385828] Code: c6 d0 1d 91 c0 48 c7 c7 3c b5 8e c0 e8 9d fc 82 d1 0f 0b
e9 5c ff ff ff 48 c7 c6 3f b5 8e c0 48 c7 c7 3c b5 8e c0 e8 83 fc 82 d1 <0f> 0b
e9 4f ff ff ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 53
[ 308.385907] irq event stamp: 1449658
[ 308.385909] hardirqs last enabled at (1449657): [<ffffffff920fcb96>]
console_unlock+0x426/0x640
[ 308.385911] hardirqs last disabled at (1449658): [<ffffffff92a0111c>]
error_entry+0x7c/0x100
[ 308.385914] softirqs last enabled at (1448906): [<ffffffff92c0032b>]
__do_softirq+0x32b/0x4e1
[ 308.385916] softirqs last disabled at (1448899): [<ffffffff92090104>]
irq_exit+0xa4/0xb0
[ 308.385941] WARNING: CPU: 0 PID: 36 at drivers/gpu/drm/i915/intel_psr.c:583
intel_psr_activate+0xed/0x100 [i915]
[ 308.385943] ---[ end trace 88df950472f3aa37 ]---</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>