[Bug 75078] New: [HSW]Boot up with Call trace: pipe state doesn't match! at drivers/gpu/drm/i915/intel_display.c:9529 check_crtc_state+0x7f9/0x840 [i915]()

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=75078

          Priority: medium
            Bug ID: 75078
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [HSW]Boot up with Call trace:  pipe state doesn't
                    match!  at drivers/gpu/drm/i915/intel_display.c:9529
                    check_crtc_state+0x7f9/0x840 [i915]()
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: qingshuai.tian at intel.com
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 94185
  --> https://bugs.freedesktop.org/attachment.cgi?id=94185&action=edit
boot up information

Environment:
-------------------
  Kernel: (drm-intel-next-queued) 4c0e552882114d1edb588242d45035246ab078a0

Description:
------------------------
The HSW desktop boot up with Call trace. You can check the dmesg in attachment.

The Call trace shows:
[    1.573626] ------------[ cut here ]------------
[    1.573643] WARNING: CPU: 1 PID: 1309 at
drivers/gpu/drm/i915/intel_display.c:9529 check_crtc_state+0x7f9/0x840 [i915]()
[    1.573643] pipe state doesn't match!
[    1.573645] Modules linked in: i915(+) video button drm_kms_helper drm
[    1.573647] CPU: 1 PID: 1309 Comm: udevd Not tainted
3.13.0_drm-intel-next-queued_4c0e55_20140217+ #150
[    1.573647] Hardware name: ASUS All Series/Z87-EXPERT, BIOS 1008 05/17/2013
[    1.573649]  0000000000000000 0000000000000009 ffffffff8171193b
ffff8802518632a8
[    1.573649]  ffffffff810331ce ffff8802518632a0 ffffffffa008181a
0000000000000001
[    1.573650]  ffff880088144000 ffff880088152000 ffff880251863338
ffff8800881446d8
[    1.573650] Call Trace:
[    1.573654]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
[    1.573656]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
[    1.573668]  [<ffffffffa008181a>] ? check_crtc_state+0x7f9/0x840 [i915]
[    1.573669]  [<ffffffff8103327e>] ? warn_slowpath_fmt+0x45/0x4a
[    1.573682]  [<ffffffffa00900e9>] ? intel_crt_get_flags+0x1f/0x3b [i915]
[    1.573692]  [<ffffffffa008181a>] ? check_crtc_state+0x7f9/0x840 [i915]
[    1.573704]  [<ffffffffa008cc2c>] ? intel_modeset_check_state+0x359/0x60d
[i915]
[    1.573713]  [<ffffffffa008cefd>] ? intel_set_mode+0x1d/0x27 [i915]
[    1.573723]  [<ffffffffa008dab8>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
[    1.573728]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac
[drm]
[    1.573730]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99
[drm_kms_helper]
[    1.573732]  [<ffffffff81308f56>] ? fbcon_init+0x2ff/0x408
[    1.573734]  [<ffffffff81355ea6>] ? visual_init+0xaf/0x102
[    1.573735]  [<ffffffff8135773f>] ? do_bind_con_driver+0x1a1/0x2ca
[    1.573736]  [<ffffffff8135799a>] ? do_take_over_console+0x132/0x162
[    1.573737]  [<ffffffff81308643>] ? do_fbcon_takeover+0x53/0x96
[    1.573739]  [<ffffffff81719d33>] ? notifier_call_chain+0x2e/0x59
[    1.573740]  [<ffffffff8104c7cb>] ? __blocking_notifier_call_chain+0x43/0x5d
[    1.573742]  [<ffffffff81300620>] ? register_framebuffer+0x23a/0x298
[    1.573744]  [<ffffffffa0047f84>] ? drm_fb_helper_initial_config+0x3aa/0x459
[drm_kms_helper]
[    1.573758]  [<ffffffffa00b95d7>] ? hsw_write32+0x83/0x9e [i915]
[    1.573768]  [<ffffffffa00616d4>] ? i915_driver_load+0xbcb/0xe45 [i915]
[    1.573773]  [<ffffffffa0007594>] ? drm_get_minor+0x170/0x1b1 [drm]
[    1.573775]  [<ffffffffa0007699>] ? drm_dev_register+0xc4/0x136 [drm]
[    1.573778]  [<ffffffffa0009689>] ? drm_get_pci_dev+0x105/0x1c8 [drm]
[    1.573780]  [<ffffffff8137b7ed>] ? __pm_runtime_resume+0x5b/0x6a
[    1.573783]  [<ffffffff812f0779>] ? local_pci_probe+0x35/0x7a
[    1.573785]  [<ffffffff81373314>] ? driver_probe_device+0x1b3/0x1b3
[    1.573786]  [<ffffffff812f0a1c>] ? pci_device_probe+0xcc/0xf0
[    1.573787]  [<ffffffff813731f3>] ? driver_probe_device+0x92/0x1b3
[    1.573788]  [<ffffffff81373367>] ? __driver_attach+0x53/0x73
[    1.573791]  [<ffffffff81371ab4>] ? bus_for_each_dev+0x4e/0x7f
[    1.573792]  [<ffffffff81372a73>] ? bus_add_driver+0xe2/0x1c7
[    1.573793]  [<ffffffff813738aa>] ? driver_register+0x82/0xb5
[    1.573794]  [<ffffffffa00f6000>] ? 0xffffffffa00f5fff
[    1.573795]  [<ffffffff81000286>] ? do_one_initcall+0x78/0xfa
[    1.573797]  [<ffffffff8104c7d7>] ? __blocking_notifier_call_chain+0x4f/0x5d
[    1.573799]  [<ffffffff8107bc87>] ? load_module+0x1745/0x1a13
[    1.573800]  [<ffffffff810798ad>] ? mod_kobject_put+0x42/0x42
[    1.573801]  [<ffffffff8107bfe5>] ? SyS_init_module+0x90/0x9b
[    1.573803]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
[    1.573804] ---[ end trace 5c84912ce74d03ce ]---

Test Step:
--------------------
1.Boot up machine
2.Check dmesg

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