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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@kms_atomic_transition@1x-modeset-transitions-[nonblocking|nonblocking-fencing] - dmesg-warn - vblank not available on crtc 2"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103336">103336</a>
</td>
</tr>
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<th>Summary</th>
<td>[CI] igt@kms_atomic_transition@1x-modeset-transitions-[nonblocking|nonblocking-fencing] - dmesg-warn - vblank not available on crtc 2
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI 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>
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<th>Reporter</th>
<td>marta.lofstedt@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>CI_DRM_3252 and CI_DRM_3253
[ 338.596877] vblank not available on crtc 2, ret=-22
[ 338.596902] ------------[ cut here ]------------
[ 338.596910] WARNING: CPU: 0 PID: 3 at drivers/gpu/drm/drm_vblank.c:1042
drm_wait_one_vblank+0x160/0x1b0
[ 338.596913] Modules linked in: vgem snd_hda_codec_realtek
snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp i915
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec
snd_hwdep snd_hda_core r8169 snd_pcm mii mei_me mei prime_numbers i2c_hid
pinctrl_geminilake pinctrl_intel
[ 338.596998] CPU: 0 PID: 3 Comm: kworker/0:0 Tainted: G U
4.14.0-rc5-CI-CI_DRM_3253+ #1
[ 338.597002] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS
GELKRVPA.X64.0062.B30.1708222146 08/22/2017
[ 338.597039] Workqueue: events i915_hpd_poll_init_work [i915]
[ 338.597046] task: ffff88017a9a2780 task.stack: ffffc90000070000
[ 338.597051] RIP: 0010:drm_wait_one_vblank+0x160/0x1b0
[ 338.597055] RSP: 0018:ffffc90000073c20 EFLAGS: 00010282
[ 338.597062] RAX: 0000000000000027 RBX: ffff880168410000 RCX:
0000000000000001
[ 338.597065] RDX: 0000000080000001 RSI: ffffffff81cb3f3b RDI:
00000000ffffffff
[ 338.597068] RBP: ffffc90000073c78 R08: ffff88017a9a3108 R09:
0000000000000000
[ 338.597072] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff88016954e678
[ 338.597075] R13: 0000000000000002 R14: 0000000000000420 R15:
0000000000000002
[ 338.597079] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000)
knlGS:0000000000000000
[ 338.597083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 338.597086] CR2: 00007fb237602000 CR3: 000000017525b000 CR4:
00000000003406f0
[ 338.597090] Call Trace:
[ 338.597097] ? drm_dp_dpcd_write+0x1b/0x20
[ 338.597132] ? intel_dp_set_link_train+0x49/0xf0 [i915]
[ 338.597169] intel_dp_check_link_status+0x125/0x1a0 [i915]
[ 338.601310] intel_dp_detect+0x28d/0x520 [i915]
[ 338.601320] drm_helper_probe_detect_ctx+0x3f/0xd0
[ 338.601331] drm_helper_hpd_irq_event+0x8e/0x110
[ 338.601370] i915_hpd_poll_init_work+0xc5/0x100 [i915]
[ 338.601379] process_one_work+0x221/0x650
[ 338.601388] worker_thread+0x4e/0x3b0
[ 338.601397] kthread+0x114/0x150
[ 338.601401] ? process_one_work+0x650/0x650
[ 338.601406] ? kthread_create_on_node+0x40/0x40
[ 338.601413] ret_from_fork+0x27/0x40
[ 338.601424] Code: c4 eb 9e 0f ff 31 c0 eb c3 0f ff 48 83 c4 30 5b 41 5c 41
5d 41 5e 41 5f 5d c3 89 c2 44 89 ee 48 c7 c7 88 6b ce 81 e8 c1 70 ae ff <0f> ff
e9 46 ff ff ff 0f ff 45 31 ff e9 fc fe ff ff 0f ff 31 c0
[ 338.601629] ---[ end trace f848cc0c4fd8abfe ]---
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3252/shard-glkb1/igt@kms_atomic_transition@1x-modeset-transitions-nonblocking-fencing.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3252/shard-glkb1/igt@kms_atomic_transition@1x-modeset-transitions-nonblocking-fencing.html</a>
<a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3253/shard-glkb3/igt@kms_atomic_transition@1x-modeset-transitions-nonblocking.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3253/shard-glkb3/igt@kms_atomic_transition@1x-modeset-transitions-nonblocking.html</a></pre>
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