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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 - [i965 regression]igt/kms_rotation_crc/sprite-rotation causes WARNING: CPU: 0 PID: 4126 at drivers/gpu/drm/drm_irq.c:1133 drm_wait_one_vblank+0x3b/0x16d [drm]()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89629">89629</a>
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<tr>
<th>Summary</th>
<td>[i965 regression]igt/kms_rotation_crc/sprite-rotation causes WARNING: CPU: 0 PID: 4126 at drivers/gpu/drm/drm_irq.c:1133 drm_wait_one_vblank+0x3b/0x16d [drm]()
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</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>high
</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>huax.lu@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>Created <span class=""><a href="attachment.cgi?id=114418" name="attach_114418" title="dmesg">attachment 114418</a> <a href="attachment.cgi?id=114418&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: yes
good commit:fd2d61341bf39d1054256c07d6eddd624ebc4241(result id/hsw24:276719403)
bad commit: e0860aeed3980d1f7b564e1b5cf51ea26740542f(result id/hsw24:282181063)
no-working platforms: i965 platforms.
==kernel==
--------------------------
drm-intel-nightly/3753ea527e539d3358a6368e77cb29ecb2e71c42
commit 3753ea527e539d3358a6368e77cb29ecb2e71c42
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Tue Mar 17 22:36:04 2015 +0100
drm-intel-nightly: 2015y-03m-17d-21h-35m-20s UTC integration manifest
==Bug detailed description==
-----------------------------
It cases warning WARNING: CPU: 0 PID: 4152 at drivers/gpu/drm/drm_irq.c:1133
drm_wait_one_vblank+0x3b/0x16d [drm]().
output:
IGT-Version: 1.10-g505645c (x86_64) (Linux:
4.0.0-rc4_drm-intel-nightly_3753ea_20150318+ x86_64)
Subtest sprite-rotation: SUCCESS (1.880s)
dmesg:
[ 121.774625] ------------[ cut here ]------------
[ 121.774636] WARNING: CPU: 0 PID: 4152 at drivers/gpu/drm/drm_irq.c:1133
drm_wait_one_vblank+0x3b/0x16d [drm]()
[ 121.774637] vblank not available on crtc 0, ret=-22
[ 121.774638] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support
snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic serio_raw pcspkr
i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec
snd_hwdep snd_pcm snd_timer snd soundcore battery wmi tpm_infineon tpm_tis tpm
acpi_cpufreq i915 button video drm_kms_helper drm
[ 121.774649] CPU: 0 PID: 4152 Comm: kms_rotation_cr Not tainted
4.0.0-rc4_drm-intel-nightly_3753ea_20150318+ #60
[ 121.774650] Hardware name: ASUS All Series/Z87-EXPERT, BIOS 1008 05/17/2013
[ 121.774651] 0000000000000000 0000000000000009 ffffffff817942e1
ffff88025235fa38
[ 121.774653] ffffffff8103bd5a 0000000000000000 ffffffffa0005f43
0000000000000000
[ 121.774654] ffff880256765000 0000000000000000 ffff88025676c000
ffffffffa010c7d0
[ 121.774656] Call Trace:
[ 121.774659] [<ffffffff817942e1>] ? dump_stack+0x40/0x50
[ 121.774663] [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
[ 121.774667] [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
[ 121.774669] [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
[ 121.774672] [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
[ 121.774676] [<ffffffff813f14b4>] ? __pm_runtime_resume+0x5b/0x6a
[ 121.774689] [<ffffffffa00c39f1>] ? intel_finish_crtc_commit+0x47/0x10b
[i915]
[ 121.774692] [<ffffffffa005290d>] ? drm_plane_helper_commit+0x16c/0x224
[drm_kms_helper]
[ 121.774695] [<ffffffff810e5128>] ? kmemdup+0x18/0x2c
[ 121.774704] [<ffffffffa00cdc8b>] ? __intel_set_mode+0x313/0x8bd [i915]
[ 121.774712] [<ffffffffa00d3bea>] ? intel_crtc_set_config+0x89a/0xbaa [i915]
[ 121.774714] [<ffffffff81060b23>] ? pick_next_task_fair+0x1f5/0x3dc
[ 121.774716] [<ffffffff81798083>] ? __ww_mutex_lock+0x15/0x86
[ 121.774721] [<ffffffffa0018023>] ? drm_modeset_lock+0x4e/0xa3 [drm]
[ 121.774725] [<ffffffffa00183a4>] ? drm_modeset_lock_all_crtcs+0x69/0x81
[drm]
[ 121.774730] [<ffffffffa000c1e7>] ? drm_mode_set_config_internal+0x4e/0xd2
[drm]
[ 121.774734] [<ffffffffa000cabf>] ? drm_framebuffer_remove+0x8a/0xfe [drm]
[ 121.774739] [<ffffffffa00101f8>] ? drm_mode_rmfb+0xe1/0x10a [drm]
[ 121.774743] [<ffffffffa00047d4>] ? drm_ioctl+0x344/0x3b3 [drm]
[ 121.774747] [<ffffffffa0010117>] ? drm_mode_addfb+0x79/0x79 [drm]
[ 121.774751] [<ffffffffa00180cc>] ? drm_modeset_drop_locks+0x34/0x3a [drm]
[ 121.774752] [<ffffffff81120714>] ? dput+0x24/0x1aa
[ 121.774755] [<ffffffff8111da12>] ? do_vfs_ioctl+0x360/0x424
[ 121.774757] [<ffffffff810a2634>] ? __audit_syscall_entry+0xb3/0xd3
[ 121.774759] [<ffffffff8100d493>] ? syscall_trace_enter_phase1+0x11a/0x123
[ 121.774761] [<ffffffff8111db1f>] ? SyS_ioctl+0x49/0x7a
[ 121.774762] [<ffffffff81799da9>] ? int_signal+0x12/0x17
[ 121.774763] [<ffffffff81799b72>] ? system_call_fastpath+0x12/0x17
[ 121.774764] ---[ end trace e89167dfc4842353 ]---
==Reproduce steps==
----------------------------
1. ./kms_rotation_crc --run-subtest sprite-rotation</pre>
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