[Bug 90398] New: [BDW Regression]ARNING: CPU: 0 PID: 1215 at drivers/gpu/drm/drm_irq.c:1159 drm_wait_one_vblank+0x3b/0x16d [drm] while clean boot system

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90398

            Bug ID: 90398
           Summary: [BDW Regression]ARNING: CPU: 0 PID: 1215 at
                    drivers/gpu/drm/drm_irq.c:1159
                    drm_wait_one_vblank+0x3b/0x16d [drm] while clean boot
                    system
           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 115685
  --> https://bugs.freedesktop.org/attachment.cgi?id=115685&action=edit
dmesg

==System Environment==
--------------------------
Regression: yes

good commit:75d04a3773ecee617847de963ae4195d6aa74c28
bad commit: c457879f0d8f664050e46092afde46fec58c9e67

Non-working platforms: BDW

==kernel==
--------------------------
drm-intel-nightly/a1e469d124cad96cd0d0e149c84f7ebd43ca1893
commit a1e469d124cad96cd0d0e149c84f7ebd43ca1893
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri May 8 17:48:23 2015 +0200

    drm-intel-nightly: 2015y-05m-08d-15h-47m-50s UTC integration manifest

==Bug detailed description==
-----------------------------
Clean boot system, dmesg reports call trace.
[    2.683547] WARNING: CPU: 0 PID: 1215 at drivers/gpu/drm/drm_irq.c:1159
drm_wait_one_vblank+0x3b/0x16d [drm]()
[    2.683548] vblank not available on crtc 0, ret=-22
[    2.683550] Modules linked in: i915 button video drm_kms_helper drm
[    2.683552] CPU: 0 PID: 1215 Comm: kworker/u16:3 Not tainted
4.1.0-rc2_drm-intel-nightly_a1e469_20150509+ #398
[    2.683556] Workqueue: events_unbound async_run_entry_fn
[    2.683558]  0000000000000000 0000000000000009 ffffffff817a66cc
ffff88014937f8b8
[    2.683559]  ffffffff8103ebde 0000000000000246 ffffffffa0005a47
0000000000000000
[    2.683561]  ffff880002c83000 0000000000000000 ffff880002cb1800
0000000000000009
[    2.683561] Call Trace:
[    2.683565]  [<ffffffff817a66cc>] ? dump_stack+0x40/0x50
[    2.683566]  [<ffffffff8103ebde>] ? warn_slowpath_common+0x98/0xb0
[    2.683572]  [<ffffffffa0005a47>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
[    2.683573]  [<ffffffff8103ec3b>] ? warn_slowpath_fmt+0x45/0x4a
[    2.683577]  [<ffffffffa0005a47>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
[    2.683580]  [<ffffffff813fc894>] ? __pm_runtime_resume+0x5b/0x6a
[    2.683617]  [<ffffffffa00d37a3>] ? intel_finish_crtc_commit+0x47/0x10b
[i915]
[    2.683620]  [<ffffffffa0056d24>] ?
drm_atomic_helper_commit_planes+0x170/0x1a9 [drm_kms_helper]
[    2.683651]  [<ffffffffa00d48df>] ? __intel_set_mode+0x8cb/0x959 [i915]
[    2.683680]  [<ffffffffa00d9da6>] ? intel_crtc_set_config+0x3e6/0x531 [i915]
[    2.683685]  [<ffffffffa0018203>] ? drm_modeset_lock+0x4e/0xa3 [drm]
[    2.683692]  [<ffffffffa000c2be>] ? drm_mode_set_config_internal+0x4e/0xd2
[drm]
[    2.683694]  [<ffffffffa0058fc5>] ? restore_fbdev_mode+0xac/0xc3
[drm_kms_helper]
[    2.683697]  [<ffffffffa005a7c6>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x54 [drm_kms_helper]
[    2.683699]  [<ffffffffa005a82a>] ? drm_fb_helper_set_par+0x2e/0x32
[drm_kms_helper]
[    2.683731]  [<ffffffffa00e65e7>] ? intel_fbdev_set_par+0x11/0x55 [i915]
[    2.683734]  [<ffffffff8137e8be>] ? fbcon_init+0x2fd/0x406
[    2.683736]  [<ffffffff813d432f>] ? visual_init+0xaf/0x102
[    2.683737]  [<ffffffff813d5881>] ? do_bind_con_driver+0x19e/0x2c2
[    2.683739]  [<ffffffff813d5c59>] ? do_take_over_console+0x12c/0x15c
[    2.683740]  [<ffffffff8137dfad>] ? do_fbcon_takeover+0x53/0x97
[    2.683743]  [<ffffffff810549dc>] ? notifier_call_chain+0x35/0x59
[    2.683746]  [<ffffffff81054c23>] ? __blocking_notifier_call_chain+0x43/0x5b
[    2.683748]  [<ffffffff8138603b>] ? lock_fb_info+0x12/0x2f
[    2.683750]  [<ffffffff81387856>] ? register_framebuffer+0x26c/0x2a2
[    2.683752]  [<ffffffffa005aadb>] ? drm_fb_helper_initial_config+0x2ad/0x34a
[drm_kms_helper]
[    2.683754]  [<ffffffff81055b8f>] ? async_run_entry_fn+0x2d/0xbf
[    2.683756]  [<ffffffff8104f985>] ? process_one_work+0x1b2/0x31d
[    2.683757]  [<ffffffff8105026f>] ? worker_thread+0x265/0x351
[    2.683758]  [<ffffffff8105000a>] ? cancel_delayed_work_sync+0xa/0xa
[    2.683760]  [<ffffffff81053ee1>] ? kthread+0xce/0xd6
[    2.683762]  [<ffffffff81053e13>] ? kthread_create_on_node+0x162/0x162
[    2.683763]  [<ffffffff817ac5d2>] ? ret_from_fork+0x42/0x70
[    2.683765]  [<ffffffff81053e13>] ? kthread_create_on_node+0x162/0x162
[    2.683766] ---[ end trace 34f9258a083cee04 ]---

==Reproduce steps==
---------------------------- 
1. Clean boot system

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