[Bug 89629] 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]()

Tue Mar 17 23:10:53 PDT 2015

https://bugs.freedesktop.org/show_bug.cgi?id=89629

            Bug ID: 89629
           Summary: [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]()
           Product: DRI
           Version: unspecified
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: high
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: huax.lu at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 114418
  --> https://bugs.freedesktop.org/attachment.cgi?id=114418&action=edit
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 <daniel.vetter at ffwll.ch>
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

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20150318/da252b25/attachment-0001.html>