[Bug 65673] New: [ivb] WARNING: at drivers/gpu/drm/i915/intel_display.c:1437 ironlake_crtc_disable

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65673

          Priority: medium
            Bug ID: 65673
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [ivb] WARNING: at
                    drivers/gpu/drm/i915/intel_display.c:1437
                    ironlake_crtc_disable
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: chris at chris-wilson.co.uk
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

[    1.178445] fbcon: inteldrmfb (fb0) is primary device
[    1.200706] ------------[ cut here ]------------
[    1.200709] WARNING: at drivers/gpu/drm/i915/intel_display.c:1437
ironlake_crtc_disable+0x872/0x8a0()
[    1.200711] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc5+ #482
[    1.200712] Hardware name: Intel Corporation 2012 Client Platform/Emerald
Lake 2, BIOS ACRVMBY1.86C.0078.P00.1201161002 01/16/2012
[    1.200714]  0000000000000009 ffff8802560bd4c0 ffffffff814a3406
ffff8802560bd4f8
[    1.200715]  ffffffff8103941b ffff88025550c000 ffff8802558d6000
ffff8802558c6000
[    1.200716]  ffff88025550e748 0000000000000000 ffff8802560bd508
ffffffff8103952a
[    1.200716] Call Trace:
[    1.200720]  [<ffffffff814a3406>] dump_stack+0x19/0x1b
[    1.200723]  [<ffffffff8103941b>] warn_slowpath_common+0x6b/0x90
[    1.200724]  [<ffffffff8103952a>] warn_slowpath_null+0x1a/0x20
[    1.200725]  [<ffffffff81310e42>] ironlake_crtc_disable+0x872/0x8a0
[    1.200726]  [<ffffffff813139a0>] intel_crtc_disable+0x30/0x130
[    1.200728]  [<ffffffff81314eed>] __intel_set_mode+0x2bd/0x1290
[    1.200731]  [<ffffffff8123081a>] ? string.isra.3+0x3a/0xd0
[    1.200733]  [<ffffffff8123081a>] ? string.isra.3+0x3a/0xd0
[    1.200733]  [<ffffffff8123081a>] ? string.isra.3+0x3a/0xd0
[    1.200734]  [<ffffffff81231641>] ? vsnprintf+0x461/0x640
[    1.200735]  [<ffffffff813185f6>] intel_set_mode+0x16/0x30
[    1.200737]  [<ffffffff81318dc2>] intel_crtc_set_config+0x7b2/0x970
[    1.200739]  [<ffffffff812d58be>] drm_mode_set_config_internal+0x2e/0x60
[    1.200742]  [<ffffffff812c1541>] drm_fb_helper_set_par+0x71/0xf0
[    1.200744]  [<ffffffff81260fa4>] fbcon_init+0x514/0x590
[    1.200747]  [<ffffffff812ae8ac>] visual_init+0x8c/0xe0
[    1.200748]  [<ffffffff812b0a05>] do_bind_con_driver+0x115/0x2a0
[    1.200750]  [<ffffffff812b1dd1>] do_take_over_console+0x61/0x70
[    1.200752]  [<ffffffff8125f493>] do_fbcon_takeover+0x63/0xc0
[    1.200754]  [<ffffffff81263015>] fbcon_event_notify+0x705/0x810
[    1.200756]  [<ffffffff81061bed>] notifier_call_chain+0x4d/0x70
[    1.200757]  [<ffffffff81061f88>] __blocking_notifier_call_chain+0x58/0x80
[    1.200759]  [<ffffffff81061fc6>] blocking_notifier_call_chain+0x16/0x20
[    1.200761]  [<ffffffff812572db>] fb_notifier_call_chain+0x1b/0x20
[    1.200762]  [<ffffffff81259356>] register_framebuffer+0x1d6/0x310
[    1.200764]  [<ffffffff812c1211>] drm_fb_helper_initial_config+0x371/0x540
[    1.200767]  [<ffffffff81339ac1>] intel_fbdev_initial_config+0x21/0x30
[    1.200769]  [<ffffffff812e770e>] i915_driver_load+0xe3e/0xe70
[    1.200771]  [<ffffffff812d08e6>] drm_get_pci_dev+0x176/0x2a0
[    1.200773]  [<ffffffff812e29ac>] i915_pci_probe+0x2c/0x70
[    1.200777]  [<ffffffff81350f77>] driver_probe_device+0x77/0x240
[    1.200778]  [<ffffffff813511eb>] __driver_attach+0xab/0xb0
[    1.200780]  [<ffffffff81351140>] ? driver_probe_device+0x240/0x240
[    1.200781]  [<ffffffff8134f29d>] bus_for_each_dev+0x5d/0xa0
[    1.200783]  [<ffffffff81350c9e>] driver_attach+0x1e/0x20
[    1.200784]  [<ffffffff8134fb7e>] bus_add_driver+0xfe/0x240
[    1.200786]  [<ffffffff818bb276>] ?
ftrace_define_fields_drm_vblank_event+0x69/0x69
[    1.200787]  [<ffffffff81351867>] driver_register+0x77/0x170
[    1.200788]  [<ffffffff818bb276>] ?
ftrace_define_fields_drm_vblank_event+0x69/0x69
[    1.200790]  [<ffffffff8124941c>] __pci_register_driver+0x4c/0x50
[    1.200791]  [<ffffffff812d0b25>] drm_pci_init+0x115/0x130
[    1.200793]  [<ffffffff818bb276>] ?
ftrace_define_fields_drm_vblank_event+0x69/0x69
[    1.200794]  [<ffffffff818bb2dc>] i915_init+0x66/0x68
[    1.200796]  [<ffffffff8188edb2>] do_one_initcall+0x7b/0x10f
[    1.200798]  [<ffffffff8188ef7a>] kernel_init_freeable+0x134/0x1c1
[    1.200800]  [<ffffffff8188e80b>] ? do_early_param+0x8a/0x8a
[    1.200802]  [<ffffffff814943a0>] ? rest_init+0x80/0x80
[    1.200803]  [<ffffffff814943ae>] kernel_init+0xe/0xf0
[    1.200805]  [<ffffffff814a866c>] ret_from_fork+0x7c/0xb
[    1.200806]  [<ffffffff814943a0>] ? rest_init+0x80/0x80
[    1.200809] ---[ end trace 2d08f775911e9ce1 ]---

-- 
You are receiving this mail because:
You are the QA Contact 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/20130612/26da89ec/attachment.html>