Attachment 108933 Details for Bug 82939 – dmesg(latest nightly)

dmesg(latest nightly)

dmesg_bytm02_pm_rpm_1105.txt (text/plain), 124.91 KB, created by lu hua on 2014-11-05 08:08:58 UTC

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Creator: lu hua

Created: 2014-11-05 08:08:58 UTC

Size: 124.91 KB

patch

obsolete

>[  177.973129]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.973156]  [<ffffffffa00d7e08>] ? vlv_sideband_rw+0x228/0x2c4 [i915]
>[  177.973182]  [<ffffffffa00d7f0d>] ? vlv_punit_read+0x69/0x7e [i915]
>[  177.973230]  [<ffffffffa00cc0e4>] ? valleyview_modeset_global_resources+0x1f6/0x44d [i915]
>[  177.973270]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.973314]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.973336]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.973357]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.973385]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.973412]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.973427]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.973441]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.973446]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.973458]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.973464]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.973477]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.973483]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.973489]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.973495]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.973501]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.973505] ---[ end trace 380cd682d86d0f0f ]---
>[  177.973508] ------------[ cut here ]------------
>[  177.973534] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.973547] Device suspended
>[  177.973558] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.973609] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.973612]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a28
>[  177.973617]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.973622]  0000000000182100 ffff880175b80000 0000000000000007 ffff880175b80068
>[  177.973627] Call Trace:
>[  177.973633]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.973639]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.973665]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.973690]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.973720]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.973747]  [<ffffffffa00d7cae>] ? vlv_sideband_rw+0xce/0x2c4 [i915]
>[  177.973779]  [<ffffffffa00d7f87>] ? vlv_punit_write+0x65/0x76 [i915]
>[  177.973806]  [<ffffffffa00cc100>] ? valleyview_modeset_global_resources+0x212/0x44d [i915]
>[  177.973830]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.973857]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.973863]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.973876]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.973903]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.973930]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.973945]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.973958]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.973964]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.973976]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.973982]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.973995]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.974001]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.974007]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.974013]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.974019]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.974022] ---[ end trace 380cd682d86d0f10 ]---
>[  177.974025] ------------[ cut here ]------------
>[  177.974051] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.974053] Device suspended
>[  177.974056] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.974092] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.974095]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a48
>[  177.974100]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.974105]  ffff880175b80068 ffff880175b80000 0000000000182108 0000000000000036
>[  177.974110] Call Trace:
>[  177.974117]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.974123]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.974149]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.974155]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.974182]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.974217]  [<ffffffffa00d7e3b>] ? vlv_sideband_rw+0x25b/0x2c4 [i915]
>[  177.974244]  [<ffffffffa00d7f87>] ? vlv_punit_write+0x65/0x76 [i915]
>[  177.974284]  [<ffffffffa00cc100>] ? valleyview_modeset_global_resources+0x212/0x44d [i915]
>[  177.974324]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.974368]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.974390]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.974413]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.974441]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.974468]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.974483]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.974496]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.974502]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.974514]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.974520]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.974533]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.974539]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.974545]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.974551]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.974557]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.974560] ---[ end trace 380cd682d86d0f11 ]---
>[  177.974563] ------------[ cut here ]------------
>[  177.974589] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.974603] Device suspended
>[  177.974614] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.974664] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.974667]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a48
>[  177.974672]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.974677]  ffff880175b80068 ffff880175b80000 0000000000182104 000000007f00003f
>[  177.974682] Call Trace:
>[  177.974688]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.974694]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.974721]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.974744]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.974775]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.974802]  [<ffffffffa00d7cfd>] ? vlv_sideband_rw+0x11d/0x2c4 [i915]
>[  177.974834]  [<ffffffffa00d7f87>] ? vlv_punit_write+0x65/0x76 [i915]
>[  177.974861]  [<ffffffffa00cc100>] ? valleyview_modeset_global_resources+0x212/0x44d [i915]
>[  177.974885]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.974912]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.974918]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.974930]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.974958]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.974985]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.975000]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.975013]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.975018]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.975030]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.975036]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.975049]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.975056]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.975062]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.975068]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.975073]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.975077] ---[ end trace 380cd682d86d0f12 ]---
>[  177.975079] ------------[ cut here ]------------
>[  177.975105] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.975108] Device suspended
>[  177.975110] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.975146] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.975149]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a48
>[  177.975154]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.975159]  ffff880175b80068 ffff880175b80000 0000000000182100 00000000100704f0
>[  177.975164] Call Trace:
>[  177.975171]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.975177]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.975212]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.975218]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.975245]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.975272]  [<ffffffffa00d7d2a>] ? vlv_sideband_rw+0x14a/0x2c4 [i915]
>[  177.975298]  [<ffffffffa00d7f87>] ? vlv_punit_write+0x65/0x76 [i915]
>[  177.975343]  [<ffffffffa00cc100>] ? valleyview_modeset_global_resources+0x212/0x44d [i915]
>[  177.975382]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.975426]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.975448]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.975468]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.975496]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.975523]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.975538]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.975551]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.975556]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.975568]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.975574]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.975588]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.975594]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.975600]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.975606]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.975611]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.975615] ---[ end trace 380cd682d86d0f13 ]---
>[  177.975618] ------------[ cut here ]------------
>[  177.975643] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.975646] Device suspended
>[  177.975648] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.975699] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.975711]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a28
>[  177.975731]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.975736]  0000000000182100 ffff880175b80000 00000000fffe22aa ffff880175b80068
>[  177.975741] Call Trace:
>[  177.975747]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.975753]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.975779]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.975786]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.975813]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.975840]  [<ffffffffa00d7da4>] ? vlv_sideband_rw+0x1c4/0x2c4 [i915]
>[  177.975866]  [<ffffffffa00d7f87>] ? vlv_punit_write+0x65/0x76 [i915]
>[  177.975894]  [<ffffffffa00cc100>] ? valleyview_modeset_global_resources+0x212/0x44d [i915]
>[  177.975918]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.975962]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.975977]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.975989]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.976017]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.976044]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.976059]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.976083]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.976088]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.976100]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.976106]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.976120]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.976136]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.976142]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.976148]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.976154]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.976157] ---[ end trace 380cd682d86d0f14 ]---
>[  177.976160] ------------[ cut here ]------------
>[  177.976186] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.976195] Device suspended
>[  177.976197] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.976248] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.976251]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a48
>[  177.976256]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.976270]  ffff880175b80068 ffff880175b80000 0000000000182104 0000000000000000
>[  177.976275] Call Trace:
>[  177.976281]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.976287]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.976314]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.976332]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.976359]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.976391]  [<ffffffffa00d7e08>] ? vlv_sideband_rw+0x228/0x2c4 [i915]
>[  177.976418]  [<ffffffffa00d7f87>] ? vlv_punit_write+0x65/0x76 [i915]
>[  177.976451]  [<ffffffffa00cc100>] ? valleyview_modeset_global_resources+0x212/0x44d [i915]
>[  177.976475]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.976502]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.976508]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.976520]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.976548]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.976575]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.976589]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.976603]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.976608]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.976620]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.976626]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.976639]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.976645]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.976651]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.976657]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.976663]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.976666] ---[ end trace 380cd682d86d0f15 ]---
>[  177.976669] ------------[ cut here ]------------
>[  177.976695] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.976698] Device suspended
>[  177.976700] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.976737] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.976739]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a28
>[  177.976745]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.976750]  0000000000182100 ffff880175b80000 0000000000000006 ffff880175b80068
>[  177.976755] Call Trace:
>[  177.976761]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.976767]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.976793]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.976799]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.976826]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.976853]  [<ffffffffa00d7cae>] ? vlv_sideband_rw+0xce/0x2c4 [i915]
>[  177.976880]  [<ffffffffa00d7f0d>] ? vlv_punit_read+0x69/0x7e [i915]
>[  177.976907]  [<ffffffffa00cc171>] ? valleyview_modeset_global_resources+0x283/0x44d [i915]
>[  177.976931]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.976958]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.976964]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.976976]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.977004]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.977031]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.977045]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.977059]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.977064]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.977076]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.977082]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.977095]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.977102]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.977108]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.977113]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.977119]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.977123] ---[ end trace 380cd682d86d0f16 ]---
>[  177.977126] ------------[ cut here ]------------
>[  177.977151] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.977154] Device suspended
>[  177.977156] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.977203] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.977206]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a48
>[  177.977211]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.977216]  ffff880175b80068 ffff880175b80000 0000000000182108 0000000000000036
>[  177.977221] Call Trace:
>[  177.977228]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.977234]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.977261]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.977284]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.977326]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.977370]  [<ffffffffa00d7e3b>] ? vlv_sideband_rw+0x25b/0x2c4 [i915]
>[  177.977412]  [<ffffffffa00d7f0d>] ? vlv_punit_read+0x69/0x7e [i915]
>[  177.977455]  [<ffffffffa00cc171>] ? valleyview_modeset_global_resources+0x283/0x44d [i915]
>[  177.977494]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.977537]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.977560]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.977574]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.977602]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.977629]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.977644]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.977658]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.977663]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.977675]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.977681]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.977694]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.977700]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.977706]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.977712]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.977718]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.977721] ---[ end trace 380cd682d86d0f17 ]---
>[  177.977724] ------------[ cut here ]------------
>[  177.977750] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.977752] Device suspended
>[  177.977754] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.977791] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.977794]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a48
>[  177.977799]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.977804]  ffff880175b80068 ffff880175b80000 0000000000182100 00000000100604f0
>[  177.977809] Call Trace:
>[  177.977815]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.977821]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.977847]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.977853]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.977880]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.977907]  [<ffffffffa00d7d2a>] ? vlv_sideband_rw+0x14a/0x2c4 [i915]
>[  177.977934]  [<ffffffffa00d7f0d>] ? vlv_punit_read+0x69/0x7e [i915]
>[  177.977961]  [<ffffffffa00cc171>] ? valleyview_modeset_global_resources+0x283/0x44d [i915]
>[  177.977985]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.978023]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.978045]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.978074]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.978117]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.978151]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.978166]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.978180]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.978191]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.978204]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.978210]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.978223]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.978230]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.978236]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.978242]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.978247]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.978251] ---[ end trace 380cd682d86d0f18 ]---
>[  177.978254] ------------[ cut here ]------------
>[  177.978280] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.978282] Device suspended
>[  177.978284] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.978321] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.978324]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a28
>[  177.978329]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.978334]  0000000000182100 ffff880175b80000 00000000fffe22ad ffff880175b80068
>[  177.978339] Call Trace:
>[  177.978345]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.978369]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.978413]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.978430]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.978457]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.978484]  [<ffffffffa00d7da4>] ? vlv_sideband_rw+0x1c4/0x2c4 [i915]
>[  177.978511]  [<ffffffffa00d7f0d>] ? vlv_punit_read+0x69/0x7e [i915]
>[  177.978538]  [<ffffffffa00cc171>] ? valleyview_modeset_global_resources+0x283/0x44d [i915]
>[  177.978562]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.978589]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.978610]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.978622]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.978650]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.978684]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.978699]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.978713]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.978718]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.978730]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.978736]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.978749]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.978755]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.978761]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.978767]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.978773]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.978776] ---[ end trace 380cd682d86d0f19 ]---
>[  177.978779] ------------[ cut here ]------------
>[  177.978805] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.978807] Device suspended
>[  177.978809] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.978846] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.978849]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a28
>[  177.978854]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.978859]  0000000000182104 ffff880175b80000 00000000fffe22ad ffff880175b80068
>[  177.978864] Call Trace:
>[  177.978870]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.978876]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.978902]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.978909]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.978936]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.978963]  [<ffffffffa00d7def>] ? vlv_sideband_rw+0x20f/0x2c4 [i915]
>[  177.978990]  [<ffffffffa00d7f0d>] ? vlv_punit_read+0x69/0x7e [i915]
>[  177.979017]  [<ffffffffa00cc171>] ? valleyview_modeset_global_resources+0x283/0x44d [i915]
>[  177.979041]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.979068]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.979074]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.979086]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.979114]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.979141]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.979156]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.979169]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.979174]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.979186]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.979211]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.979241]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.979264]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.979286]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.979308]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.979321]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.979325] ---[ end trace 380cd682d86d0f1a ]---
>[  177.979328] ------------[ cut here ]------------
>[  177.979354] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.979356] Device suspended
>[  177.979358] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.979395] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.979398]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a48
>[  177.979403]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182104
>[  177.979408]  ffff880175b80068 ffff880175b80000 0000000000182104 0000000000000000
>[  177.979413] Call Trace:
>[  177.979419]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.979425]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.979452]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.979458]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.979485]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.979511]  [<ffffffffa00d7e08>] ? vlv_sideband_rw+0x228/0x2c4 [i915]
>[  177.979538]  [<ffffffffa00d7f0d>] ? vlv_punit_read+0x69/0x7e [i915]
>[  177.979566]  [<ffffffffa00cc171>] ? valleyview_modeset_global_resources+0x283/0x44d [i915]
>[  177.979608]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.979651]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.979663]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.979675]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.979703]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.979730]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.979745]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.979758]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.979764]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.979776]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.979782]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.979795]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.979815]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.979829]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.979835]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.979840]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.979844] ---[ end trace 380cd682d86d0f1b ]---
>[  177.979847] ------------[ cut here ]------------
>[  177.979873] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.979875] Device suspended
>[  177.979877] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.979928] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.979931]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a38
>[  177.979936]  ffffffff810368cc 0000000000000000 ffffffffa00b9f94 ffff880175b80000
>[  177.979941]  0000000000182100 ffff880175b80000 0000000000000006 ffff880175b80068
>[  177.979946] Call Trace:
>[  177.979952]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.979974]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.980000]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.980006]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.980033]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.980068]  [<ffffffffa00bb77c>] ? gen6_write32+0x6c/0xbf [i915]
>[  177.980098]  [<ffffffffa00d7cae>] ? vlv_sideband_rw+0xce/0x2c4 [i915]
>[  177.980125]  [<ffffffffa00d7fc0>] ? vlv_bunit_read+0x28/0x31 [i915]
>[  177.980152]  [<ffffffffa00cc27c>] ? valleyview_modeset_global_resources+0x38e/0x44d [i915]
>[  177.980176]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.980203]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.980229]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.980244]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.980272]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.980304]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.980320]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.980333]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.980338]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.980350]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.980356]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.980370]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.980376]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.980382]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.980388]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.980393]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.980397] ---[ end trace 380cd682d86d0f1c ]---
>[  177.980400] ------------[ cut here ]------------
>[  177.980426] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.980428] Device suspended
>[  177.980430] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.980467] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.980470]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a58
>[  177.980475]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.980480]  ffff880175b80068 ffff880175b80000 0000000000182108 0000000000000011
>[  177.980485] Call Trace:
>[  177.980491]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.980498]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.980524]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.980530]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.980557]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.980584]  [<ffffffffa00d7e3b>] ? vlv_sideband_rw+0x25b/0x2c4 [i915]
>[  177.980610]  [<ffffffffa00d7fc0>] ? vlv_bunit_read+0x28/0x31 [i915]
>[  177.980637]  [<ffffffffa00cc27c>] ? valleyview_modeset_global_resources+0x38e/0x44d [i915]
>[  177.980661]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.980688]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.980694]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.980706]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.980734]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.980761]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.980776]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.980789]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.980795]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.980807]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.980812]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.980826]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.980832]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.980838]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.980844]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.980850]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.980853] ---[ end trace 380cd682d86d0f1d ]---
>[  177.980856] ------------[ cut here ]------------
>[  177.980881] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.980884] Device suspended
>[  177.980886] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.980923] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.980925]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a58
>[  177.980931]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.980936]  ffff880175b80068 ffff880175b80000 0000000000182100 00000000100603f0
>[  177.980941] Call Trace:
>[  177.980947]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.980953]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.980979]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.980985]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.981012]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.981039]  [<ffffffffa00d7d2a>] ? vlv_sideband_rw+0x14a/0x2c4 [i915]
>[  177.981065]  [<ffffffffa00d7fc0>] ? vlv_bunit_read+0x28/0x31 [i915]
>[  177.981093]  [<ffffffffa00cc27c>] ? valleyview_modeset_global_resources+0x38e/0x44d [i915]
>[  177.981116]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.981143]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.981149]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.981162]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.981189]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.981236]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.981268]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.981298]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.981320]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.981349]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.981372]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.981401]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.981424]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.981441]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.981447]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.981453]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.981456] ---[ end trace 380cd682d86d0f1e ]---
>[  177.981459] ------------[ cut here ]------------
>[  177.981485] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.981487] Device suspended
>[  177.981489] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.981526] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.981529]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a38
>[  177.981534]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.981539]  0000000000182100 ffff880175b80000 00000000fffe22b0 ffff880175b80068
>[  177.981544] Call Trace:
>[  177.981550]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.981556]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.981582]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.981589]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.981616]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.981643]  [<ffffffffa00d7da4>] ? vlv_sideband_rw+0x1c4/0x2c4 [i915]
>[  177.981670]  [<ffffffffa00d7fc0>] ? vlv_bunit_read+0x28/0x31 [i915]
>[  177.981697]  [<ffffffffa00cc27c>] ? valleyview_modeset_global_resources+0x38e/0x44d [i915]
>[  177.981721]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.981748]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.981754]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.981766]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.981793]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.981821]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.981836]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.981849]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.981855]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.981867]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.981891]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.981920]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.981943]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.981962]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.981968]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.981974]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.981977] ---[ end trace 380cd682d86d0f1f ]---
>[  177.981980] ------------[ cut here ]------------
>[  177.982006] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.982008] Device suspended
>[  177.982010] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.982047] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.982049]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a38
>[  177.982055]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.982059]  0000000000182104 ffff880175b80000 00000000fffe22b0 ffff880175b80068
>[  177.982065] Call Trace:
>[  177.982070]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.982077]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.982103]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.982109]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.982136]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.982164]  [<ffffffffa00d7def>] ? vlv_sideband_rw+0x20f/0x2c4 [i915]
>[  177.982208]  [<ffffffffa00d7fc0>] ? vlv_bunit_read+0x28/0x31 [i915]
>[  177.982256]  [<ffffffffa00cc27c>] ? valleyview_modeset_global_resources+0x38e/0x44d [i915]
>[  177.982280]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.982307]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.982313]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.982326]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.982353]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.982381]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.982409]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.982422]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.982427]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.982439]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.982454]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.982467]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.982474]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.982480]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.982485]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.982502]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.982505] ---[ end trace 380cd682d86d0f20 ]---
>[  177.982508] ------------[ cut here ]------------
>[  177.982534] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.982546] Device suspended
>[  177.982548] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.982585] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.982587]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a58
>[  177.982601]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182104
>[  177.982606]  ffff880175b80068 ffff880175b80000 0000000000182104 0000000000000000
>[  177.982611] Call Trace:
>[  177.982617]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.982634]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.982661]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.982672]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.982699]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.982731]  [<ffffffffa00d7e08>] ? vlv_sideband_rw+0x228/0x2c4 [i915]
>[  177.982758]  [<ffffffffa00d7fc0>] ? vlv_bunit_read+0x28/0x31 [i915]
>[  177.982785]  [<ffffffffa00cc27c>] ? valleyview_modeset_global_resources+0x38e/0x44d [i915]
>[  177.982809]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.982836]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.982842]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.982854]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.982882]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.982909]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.982924]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.982937]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.982943]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.982955]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.982960]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.982974]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.982980]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.982986]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.982992]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.982998]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.983001] ---[ end trace 380cd682d86d0f21 ]---
>[  177.983004] ------------[ cut here ]------------
>[  177.983029] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.983032] Device suspended
>[  177.983034] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.983071] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.983073]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a38
>[  177.983079]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.983084]  0000000000182100 ffff880175b80000 0000000000000007 ffff880175b80068
>[  177.983089] Call Trace:
>[  177.983095]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.983101]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.983127]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.983133]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.983160]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.983187]  [<ffffffffa00d7cae>] ? vlv_sideband_rw+0xce/0x2c4 [i915]
>[  177.983237]  [<ffffffffa00d7fed>] ? vlv_bunit_write+0x24/0x29 [i915]
>[  177.983280]  [<ffffffffa00cc29d>] ? valleyview_modeset_global_resources+0x3af/0x44d [i915]
>[  177.983320]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.983363]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.983379]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.983391]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.983419]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.983446]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.983461]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.983475]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.983480]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.983492]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.983498]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.983511]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.983517]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.983523]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.983529]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.983535]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.983539] ---[ end trace 380cd682d86d0f22 ]---
>[  177.983542] ------------[ cut here ]------------
>[  177.983568] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.983581] Device suspended
>[  177.983592] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.983644] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.983647]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a58
>[  177.983652]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.983657]  ffff880175b80068 ffff880175b80000 0000000000182108 0000000000000011
>[  177.983662] Call Trace:
>[  177.983668]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.983674]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.983701]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.983724]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.983755]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.983782]  [<ffffffffa00d7e3b>] ? vlv_sideband_rw+0x25b/0x2c4 [i915]
>[  177.983814]  [<ffffffffa00d7fed>] ? vlv_bunit_write+0x24/0x29 [i915]
>[  177.983842]  [<ffffffffa00cc29d>] ? valleyview_modeset_global_resources+0x3af/0x44d [i915]
>[  177.983865]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.983892]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.983898]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.983911]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.983938]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.983965]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.983980]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.983994]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.983999]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.984011]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.984017]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.984030]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.984036]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.984042]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.984048]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.984054]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.984057] ---[ end trace 380cd682d86d0f23 ]---
>[  177.984060] ------------[ cut here ]------------
>[  177.984086] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.984089] Device suspended
>[  177.984091] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.984127] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.984130]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a58
>[  177.984135]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.984140]  ffff880175b80068 ffff880175b80000 0000000000182104 000000000804480c
>[  177.984145] Call Trace:
>[  177.984151]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.984157]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.984183]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.984199]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.984244]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.984287]  [<ffffffffa00d7cfd>] ? vlv_sideband_rw+0x11d/0x2c4 [i915]
>[  177.984330]  [<ffffffffa00d7fed>] ? vlv_bunit_write+0x24/0x29 [i915]
>[  177.984370]  [<ffffffffa00cc29d>] ? valleyview_modeset_global_resources+0x3af/0x44d [i915]
>[  177.984394]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.984421]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.984427]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.984439]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.984467]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.984494]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.984508]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.984522]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.984527]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.984558]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.984566]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.984579]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.984585]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.984591]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.984597]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.984603]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.984606] ---[ end trace 380cd682d86d0f24 ]---
>[  177.984609] ------------[ cut here ]------------
>[  177.984635] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.984648] Device suspended
>[  177.984659] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.984696] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.984699]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a58
>[  177.984704]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.984709]  ffff880175b80068 ffff880175b80000 0000000000182100 00000000100703f0
>[  177.984714] Call Trace:
>[  177.984720]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.984726]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.984752]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.984776]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.984807]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.984834]  [<ffffffffa00d7d2a>] ? vlv_sideband_rw+0x14a/0x2c4 [i915]
>[  177.984866]  [<ffffffffa00d7fed>] ? vlv_bunit_write+0x24/0x29 [i915]
>[  177.984893]  [<ffffffffa00cc29d>] ? valleyview_modeset_global_resources+0x3af/0x44d [i915]
>[  177.984917]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.984944]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.984950]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.984962]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.984990]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.985017]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.985032]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.985045]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.985051]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.985063]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.985068]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.985082]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.985088]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.985094]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.985100]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.985106]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.985109] ---[ end trace 380cd682d86d0f25 ]---
>[  177.985112] ------------[ cut here ]------------
>[  177.985137] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.985140] Device suspended
>[  177.985142] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.985179] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.985181]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a38
>[  177.985188]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.985232]  0000000000182100 ffff880175b80000 00000000fffe22b3 ffff880175b80068
>[  177.985260] Call Trace:
>[  177.985266]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.985273]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.985299]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.985306]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.985333]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.985360]  [<ffffffffa00d7da4>] ? vlv_sideband_rw+0x1c4/0x2c4 [i915]
>[  177.985386]  [<ffffffffa00d7fed>] ? vlv_bunit_write+0x24/0x29 [i915]
>[  177.985430]  [<ffffffffa00cc29d>] ? valleyview_modeset_global_resources+0x3af/0x44d [i915]
>[  177.985457]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.985484]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.985490]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.985502]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.985538]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.985566]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.985580]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.985594]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.985599]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.985611]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.985617]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.985630]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.985637]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.985643]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.985649]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.985654]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.985658] ---[ end trace 380cd682d86d0f26 ]---
>[  177.985661] ------------[ cut here ]------------
>[  177.985687] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.985689] Device suspended
>[  177.985692] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.985728] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.985731]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a58
>[  177.985736]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.985741]  ffff880175b80068 ffff880175b80000 0000000000182104 0000000000000000
>[  177.985746] Call Trace:
>[  177.985752]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.985758]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.985785]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.985791]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.985818]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.985844]  [<ffffffffa00d7e08>] ? vlv_sideband_rw+0x228/0x2c4 [i915]
>[  177.985871]  [<ffffffffa00d7fed>] ? vlv_bunit_write+0x24/0x29 [i915]
>[  177.985898]  [<ffffffffa00cc29d>] ? valleyview_modeset_global_resources+0x3af/0x44d [i915]
>[  177.985922]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.985949]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.985955]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.985968]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.985995]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.986022]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.986037]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.986050]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.986056]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.986068]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.986074]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.986087]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.986093]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.986099]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.986105]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.986111]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.986114] ---[ end trace 380cd682d86d0f27 ]---
>[  177.986118] ------------[ cut here ]------------
>[  177.986143] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.986146] Device suspended
>[  177.986148] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.986185] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.986189]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79c8
>[  177.986229]  ffffffff810368cc 0000000000000009 ffffffffa00b9f94 000000000000002f
>[  177.986272]  0000000000182100 ffff880175b80000 0000000000000006 ffff880175b80068
>[  177.986315] Call Trace:
>[  177.986328]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.986335]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.986361]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.986367]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.986394]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.986421]  [<ffffffffa00d7cae>] ? vlv_sideband_rw+0xce/0x2c4 [i915]
>[  177.986448]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.986474]  [<ffffffffa00c166b>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  177.986501]  [<ffffffffa00c170c>] ? valleyview_get_display_clock_speed+0x17/0xa7 [i915]
>[  177.986528]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.986555]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.986579]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.986606]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.986630]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.986651]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.986679]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.986706]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.986721]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.986734]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.986740]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.986763]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.986769]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.986782]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.986788]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.986794]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.986800]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.986806]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.986809] ---[ end trace 380cd682d86d0f28 ]---
>[  177.986815] ------------[ cut here ]------------
>[  177.986851] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.986861] Device suspended
>[  177.986863] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.986900] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.986902]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79e8
>[  177.986908]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.986913]  ffff880175b80068 ffff880175b80000 0000000000182108 0000000000000008
>[  177.986918] Call Trace:
>[  177.986924]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.986930]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.986956]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.986981]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.987012]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.987039]  [<ffffffffa00d7e3b>] ? vlv_sideband_rw+0x25b/0x2c4 [i915]
>[  177.987066]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.987100]  [<ffffffffa00c166b>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  177.987127]  [<ffffffffa00c170c>] ? valleyview_get_display_clock_speed+0x17/0xa7 [i915]
>[  177.987153]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.987181]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.987204]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.987251]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.987257]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.987270]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.987304]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.987332]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.987347]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.987360]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.987366]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.987378]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.987384]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.987397]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.987403]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.987409]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.987415]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.987421]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.987424] ---[ end trace 380cd682d86d0f29 ]---
>[  177.987427] ------------[ cut here ]------------
>[  177.987453] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.987456] Device suspended
>[  177.987458] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.987495] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.987497]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79e8
>[  177.987503]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.987508]  ffff880175b80068 ffff880175b80000 0000000000182100 00000000100614f0
>[  177.987513] Call Trace:
>[  177.987519]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.987525]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.987551]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.987558]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.987584]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.987611]  [<ffffffffa00d7d2a>] ? vlv_sideband_rw+0x14a/0x2c4 [i915]
>[  177.987638]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.987664]  [<ffffffffa00c166b>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  177.987691]  [<ffffffffa00c170c>] ? valleyview_get_display_clock_speed+0x17/0xa7 [i915]
>[  177.987718]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.987745]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.987769]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.987796]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.987802]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.987814]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.987842]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.987869]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.987884]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.987897]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.987902]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.987915]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.987920]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.987934]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.987940]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.987946]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.987952]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.987957]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.987961] ---[ end trace 380cd682d86d0f2a ]---
>[  177.987964] ------------[ cut here ]------------
>[  177.987989] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.987992] Device suspended
>[  177.987994] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.988030] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.988033]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79c8
>[  177.988038]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.988043]  0000000000182100 ffff880175b80000 00000000fffe22b6 ffff880175b80068
>[  177.988048] Call Trace:
>[  177.988054]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.988060]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.988087]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.988093]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.988120]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.988147]  [<ffffffffa00d7da4>] ? vlv_sideband_rw+0x1c4/0x2c4 [i915]
>[  177.988173]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.988200]  [<ffffffffa00c166b>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  177.988246]  [<ffffffffa00c170c>] ? valleyview_get_display_clock_speed+0x17/0xa7 [i915]
>[  177.988289]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.988332]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.988372]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.988415]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.988437]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.988466]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.988509]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.988549]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.988564]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.988577]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.988582]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.988595]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.988600]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.988614]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.988620]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.988626]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.988632]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.988638]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.988641] ---[ end trace 380cd682d86d0f2b ]---
>[  177.988644] ------------[ cut here ]------------
>[  177.988670] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.988673] Device suspended
>[  177.988675] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.988711] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.988714]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79c8
>[  177.988719]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.988724]  0000000000182104 ffff880175b80000 00000000fffe22b6 ffff880175b80068
>[  177.988729] Call Trace:
>[  177.988735]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.988741]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.988768]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.988774]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.988801]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.988828]  [<ffffffffa00d7def>] ? vlv_sideband_rw+0x20f/0x2c4 [i915]
>[  177.988854]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.988881]  [<ffffffffa00c166b>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  177.988926]  [<ffffffffa00c170c>] ? valleyview_get_display_clock_speed+0x17/0xa7 [i915]
>[  177.988969]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.989012]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.989045]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.989072]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.989078]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.989090]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.989118]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.989145]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.989160]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.989173]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.989179]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.989191]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.989203]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.989217]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.989224]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.989230]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.989235]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.989241]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.989245] ---[ end trace 380cd682d86d0f2c ]---
>[  177.989248] ------------[ cut here ]------------
>[  177.989274] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.989287] Device suspended
>[  177.989298] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.989354] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.989357]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79e8
>[  177.989362]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182104
>[  177.989367]  ffff880175b80068 ffff880175b80000 0000000000182104 0000000000000000
>[  177.989372] Call Trace:
>[  177.989378]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.989384]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.989410]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.989417]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.989444]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.989487]  [<ffffffffa00d7e08>] ? vlv_sideband_rw+0x228/0x2c4 [i915]
>[  177.989521]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.989548]  [<ffffffffa00c166b>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  177.989575]  [<ffffffffa00c170c>] ? valleyview_get_display_clock_speed+0x17/0xa7 [i915]
>[  177.989601]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.989638]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.989662]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.989689]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.989695]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.989707]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.989735]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.989762]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.989777]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.989790]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.989795]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.989808]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.989813]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.989827]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.989833]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.989839]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.989845]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.989850]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.989854] ---[ end trace 380cd682d86d0f2d ]---
>[  177.989857] ------------[ cut here ]------------
>[  177.989883] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.989885] Device suspended
>[  177.989887] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.989924] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.989927]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79f8
>[  177.989932]  ffffffff810368cc 0000000000182104 ffffffffa00b9f94 ffff880175b80000
>[  177.989937]  0000000000182100 ffff880175b80000 0000000000000006 ffff880175b80068
>[  177.989942] Call Trace:
>[  177.989948]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.989954]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.989980]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.989986]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.990013]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.990040]  [<ffffffffa00d7cae>] ? vlv_sideband_rw+0xce/0x2c4 [i915]
>[  177.990066]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.990093]  [<ffffffffa00c1740>] ? valleyview_get_display_clock_speed+0x4b/0xa7 [i915]
>[  177.990120]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.990147]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.990171]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.990198]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.990225]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.990253]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.990296]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.990339]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.990370]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.990386]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.990391]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.990403]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.990409]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.990423]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.990429]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.990435]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.990441]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.990446]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.990450] ---[ end trace 380cd682d86d0f2e ]---
>[  177.990453] ------------[ cut here ]------------
>[  177.990479] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.990481] Device suspended
>[  177.990483] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.990520] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.990523]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a18
>[  177.990528]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.990533]  ffff880175b80068 ffff880175b80000 0000000000182108 000000000000006b
>[  177.990538] Call Trace:
>[  177.990544]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.990550]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.990577]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.990583]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.990610]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.990654]  [<ffffffffa00d7e3b>] ? vlv_sideband_rw+0x25b/0x2c4 [i915]
>[  177.990697]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.990738]  [<ffffffffa00c1740>] ? valleyview_get_display_clock_speed+0x4b/0xa7 [i915]
>[  177.990765]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.990792]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.990816]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.990843]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.990849]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.990864]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.990903]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.990930]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.990950]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.990964]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.990969]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.990981]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.990987]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.991000]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.991007]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.991013]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.991019]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.991024]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.991028] ---[ end trace 380cd682d86d0f2f ]---
>[  177.991030] ------------[ cut here ]------------
>[  177.991056] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.991059] Device suspended
>[  177.991061] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.991097] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.991100]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a18
>[  177.991105]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182100
>[  177.991111]  ffff880175b80068 ffff880175b80000 0000000000182100 00000000100614f0
>[  177.991116] Call Trace:
>[  177.991122]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.991128]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.991154]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.991160]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.991187]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.991215]  [<ffffffffa00d7d2a>] ? vlv_sideband_rw+0x14a/0x2c4 [i915]
>[  177.991261]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.991304]  [<ffffffffa00c1740>] ? valleyview_get_display_clock_speed+0x4b/0xa7 [i915]
>[  177.991347]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.991385]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.991409]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.991436]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.991442]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.991454]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.991482]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.991509]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.991537]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.991550]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.991556]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.991568]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.991573]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.991587]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.991606]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.991612]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.991617]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.991623]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.991627] ---[ end trace 380cd682d86d0f30 ]---
>[  177.991629] ------------[ cut here ]------------
>[  177.991655] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.991668] Device suspended
>[  177.991676] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.991713] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.991716]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79f8
>[  177.991728]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.991732]  0000000000182100 ffff880175b80000 00000000fffe22ba ffff880175b80068
>[  177.991738] Call Trace:
>[  177.991752]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.991758]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.991785]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.991798]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.991825]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.991857]  [<ffffffffa00d7da4>] ? vlv_sideband_rw+0x1c4/0x2c4 [i915]
>[  177.991884]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.991911]  [<ffffffffa00c1740>] ? valleyview_get_display_clock_speed+0x4b/0xa7 [i915]
>[  177.991938]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.991965]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.991989]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.992016]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.992022]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.992034]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.992061]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.992088]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.992103]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.992117]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.992122]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.992134]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.992140]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.992153]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.992159]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.992165]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.992171]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.992177]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.992180] ---[ end trace 380cd682d86d0f31 ]---
>[  177.992183] ------------[ cut here ]------------
>[  177.992209] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 vlv_read32+0x20/0x14c [i915]()
>[  177.992223] Device suspended
>[  177.992235] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.992308] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.992311]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa79f8
>[  177.992316]  ffffffff810368cc 0000000000000002 ffffffffa00b9f94 0000000000000000
>[  177.992321]  0000000000182104 ffff880175b80000 00000000fffe22ba ffff880175b80068
>[  177.992326] Call Trace:
>[  177.992332]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.992339]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.992365]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.992371]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.992399]  [<ffffffffa00b9f94>] ? vlv_read32+0x20/0x14c [i915]
>[  177.992443]  [<ffffffffa00d7def>] ? vlv_sideband_rw+0x20f/0x2c4 [i915]
>[  177.992476]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.992503]  [<ffffffffa00c1740>] ? valleyview_get_display_clock_speed+0x4b/0xa7 [i915]
>[  177.992529]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.992556]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.992589]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.992620]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.992626]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.992638]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.992666]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.992693]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.992708]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.992721]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.992726]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.992738]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.992744]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.992757]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.992764]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.992770]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.992776]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.992781]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.992785] ---[ end trace 380cd682d86d0f32 ]---
>[  177.992788] ------------[ cut here ]------------
>[  177.992814] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.992816] Device suspended
>[  177.992818] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.992855] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.992857]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7a18
>[  177.992863]  ffffffff810368cc ffff880175b80000 ffffffffa00bb774 0000000000182104
>[  177.992868]  ffff880175b80068 ffff880175b80000 0000000000182104 0000000000000000
>[  177.992873] Call Trace:
>[  177.992879]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.992885]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.992911]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.992918]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.992945]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.992971]  [<ffffffffa00d7e08>] ? vlv_sideband_rw+0x228/0x2c4 [i915]
>[  177.992998]  [<ffffffffa00d80f2>] ? vlv_cck_read+0x28/0x31 [i915]
>[  177.993025]  [<ffffffffa00c1740>] ? valleyview_get_display_clock_speed+0x4b/0xa7 [i915]
>[  177.993051]  [<ffffffffa00c0410>] ? vlv_update_cdclk+0xb/0x5e [i915]
>[  177.993079]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.993102]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.993130]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.993135]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.993148]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.993175]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.993202]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.993236]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.993265]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.993288]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.993317]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.993340]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.993361]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.993367]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.993373]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.993379]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.993385]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.993388] ---[ end trace 380cd682d86d0f33 ]---
>[  177.993393] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz
>[  177.993396] ------------[ cut here ]------------
>[  177.993421] WARNING: CPU: 1 PID: 4392 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_write32+0x64/0xbf [i915]()
>[  177.993424] Device suspended
>[  177.993426] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  177.993463] CPU: 1 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  177.993465]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7ac8
>[  177.993471]  ffffffff810368cc ffff880177fa7ad8 ffffffffa00bb774 0000000000000292
>[  177.993476]  ffff880175b80068 ffff880175b80000 0000000000186510 00000000000000c8
>[  177.993481] Call Trace:
>[  177.993487]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  177.993493]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  177.993519]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.993525]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  177.993552]  [<ffffffffa00bb710>] ? gen6_write64+0xbc/0xbc [i915]
>[  177.993579]  [<ffffffffa00bb774>] ? gen6_write32+0x64/0xbf [i915]
>[  177.993624]  [<ffffffffa00cc2ad>] ? valleyview_modeset_global_resources+0x3bf/0x44d [i915]
>[  177.993664]  [<ffffffffa00a1c42>] ? i915_gem_object_ggtt_unpin+0x40/0x6d [i915]
>[  177.993702]  [<ffffffffa00cf5fb>] ? __intel_set_mode+0x1143/0x13d4 [i915]
>[  177.993708]  [<ffffffff8178610f>] ? printk+0x4f/0x54
>[  177.993720]  [<ffffffffa0012ff7>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  177.993748]  [<ffffffffa00d19da>] ? intel_set_mode+0xd/0x27 [i915]
>[  177.993775]  [<ffffffffa00d25fd>] ? intel_crtc_set_config+0x767/0xac1 [i915]
>[  177.993790]  [<ffffffffa0017f21>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  177.993804]  [<ffffffffa001b934>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  177.993809]  [<ffffffff8178ce31>] ? mutex_lock+0x9/0x25
>[  177.993821]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  177.993827]  [<ffffffff810e86b6>] ? tlb_finish_mmu+0xb/0x2f
>[  177.993840]  [<ffffffffa001b54e>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[  177.993847]  [<ffffffff810ee30b>] ? vma_rb_erase+0x179/0x1c3
>[  177.993871]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  177.993884]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  177.993890]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  177.993893] ---[ end trace 380cd682d86d0f34 ]---
>[  177.993903] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  177.993907] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  177.993911] [drm:check_encoder_state] [ENCODER:23:TMDS-23]
>[  177.993914] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
>[  177.993918] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  177.993921] [drm:check_crtc_state] [CRTC:8]
>[  177.993925] [drm:check_crtc_state] [CRTC:13]
>[  177.993940] [drm:drm_mode_setcrtc] [CRTC:13]
>[  177.993944] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  177.993949] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  177.993988] [drm:add_framebuffer_internal] [FB:48]
>[  177.994005] [drm:add_framebuffer_internal] [FB:49]
>[  178.004378] [drm:intel_runtime_resume] Resuming device
>[  178.006357] [drm:intel_runtime_resume] Device resumed
>[  178.009838] [drm:drm_mode_setcrtc] [CRTC:8]
>[  178.009849] [drm:drm_mode_setcrtc] [CONNECTOR:28:eDP-1]
>[  178.009855] [drm:intel_crtc_set_config] [CRTC:8] [FB:33] #connectors=1 (x y) (0 0)
>[  178.009860] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  178.009865] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  178.009868] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  178.009873] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  178.009877] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  178.009880] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  178.009885] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  178.009890] [drm:connected_sink_compute_bpp] [CONNECTOR:28:eDP-1] checking for sink bpp constrains
>[  178.009894] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[  178.009901] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 0a pixel clock 71000KHz
>[  178.009906] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[  178.009910] [drm:intel_dp_compute_config] DP link bw required 127800 available 216000
>[  178.009915] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  178.009919] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  178.009922] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  178.009926] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  178.009930] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  178.009935] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2481629, gmch_n: 4194304, link_m: 137868, link_n: 524288, tu: 64
>[  178.009939] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  178.009942] [drm:intel_dump_pipe_config] requested mode:
>[  178.009948] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa
>[  178.009952] [drm:intel_dump_pipe_config] adjusted mode:
>[  178.009957] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa
>[  178.009963] [drm:intel_dump_crtc_timings] crtc timings: 71000 1366 1404 1426 1482 768 771 777 798, type: 0x48 flags: 0xa
>[  178.009966] [drm:intel_dump_pipe_config] port clock: 270000
>[  178.009970] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[  178.009974] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  178.009978] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  178.009981] [drm:intel_dump_pipe_config] ips: 0
>[  178.009984] [drm:intel_dump_pipe_config] double wide: 0
>[  178.031375] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz
>[  178.031383] [drm:intel_display_power_get] enabling display
>[  178.039388] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it
>[  178.051390] [drm:intel_display_power_get] enabling dpio-tx-b-01
>[  178.063400] [drm:intel_display_power_get] enabling dpio-tx-b-23
>[  178.075410] [drm:intel_display_power_get] enabling dpio-tx-c-01
>[  178.087420] [drm:intel_display_power_get] enabling dpio-tx-c-23
>[  178.099430] [drm:intel_display_power_get] enabling dpio-common
>[  178.175494] [drm:vlv_init_panel_power_sequencer] initializing pipe A power sequencer for port C
>[  178.175503] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[  178.199514] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  178.199520] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  178.199526] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000000
>[  178.607099] [drm:wait_panel_status] Wait complete
>[  178.607132] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  178.607137] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[  178.700647] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  178.700671] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  178.700687] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[  178.700759] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  178.808272] [drm:edp_panel_on] Turn eDP port C panel power on
>[  178.808302] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  178.808308] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[  178.808312] [drm:wait_panel_status] Wait complete
>[  178.808316] [drm:wait_panel_on] Wait for panel power on
>[  178.808321] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[  178.962381] [drm:wait_panel_status] Wait complete
>[  178.962411] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  178.962417] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  179.058211] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  179.058220] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  179.192316] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  179.336434] [drm:intel_dp_start_link_train] clock recovery OK
>[  179.480554] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  179.528630] [drm:g4x_check_srwm] SR watermark: display plane 56, cursor 2
>[  179.528635] [drm:g4x_check_srwm] SR watermark: display plane 109, cursor 2
>[  179.528640] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=109, cursor=2, B: plane=2, cursor=2, SR: plane=56, cursor=2
>[  179.528645] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  179.528653] [drm:intel_edp_backlight_on] 
>[  179.528656] [drm:intel_panel_enable_backlight] pipe A
>[  179.528661] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906
>[  179.576636] [drm:i9xx_update_primary_plane] Writing base 0087B000 00000000 0 0 5504
>[  179.576650] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1]
>[  179.576659] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  179.576664] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  179.576668] [drm:check_encoder_state] [ENCODER:23:TMDS-23]
>[  179.576672] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
>[  179.576676] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  179.576680] [drm:check_crtc_state] [CRTC:8]
>[  179.578505] [drm:check_crtc_state] [CRTC:13]
>[  179.578566] [drm:drm_mode_setcrtc] [CRTC:8]
>[  179.578571] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  179.578576] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  179.578580] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [NOCRTC]
>[  179.578583] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  179.578587] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  179.578591] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  179.578596] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  179.580498] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  179.659699] [drm:intel_edp_backlight_off] 
>[  179.884999] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  179.886746] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  179.886751] [drm:valleyview_enable_rps] GPU status: 0x0000c0d0
>[  179.886755] [drm:valleyview_enable_rps] current GPU freq: 187 MHz (192)
>[  179.886759] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214)
>[  179.886763] [drm:valleyview_set_rps] GPU freq request from 187 MHz (192) to 646 MHz (214)
>[  179.909151] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  179.980961] [drm:edp_panel_off] Turn eDP port C panel power off
>[  179.980968] [drm:wait_panel_off] Wait for panel power off time
>[  179.980974] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  180.025225] [drm:wait_panel_status] Wait complete
>[  180.039656] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  180.039662] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  180.039666] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[  180.039690] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  180.047013] [drm:intel_dp_link_down] 
>[  180.098269] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  180.098292] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  180.118073] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz
>[  180.126079] [drm:intel_display_power_put] disabling dpio-common
>[  180.138089] [drm:intel_display_power_put] disabling dpio-tx-c-23
>[  180.150097] [drm:intel_display_power_put] disabling dpio-tx-c-01
>[  180.162108] [drm:intel_display_power_put] disabling dpio-tx-b-23
>[  180.174117] [drm:intel_display_power_put] disabling dpio-tx-b-01
>[  180.186126] [drm:intel_display_power_put] disabling display
>[  180.198151] [drm:intel_runtime_suspend] Suspending device
>[  180.198170] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 167 MHz (191)
>[  180.198182] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  180.198186] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  180.198190] [drm:check_encoder_state] [ENCODER:23:TMDS-23]
>[  180.198193] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
>[  180.198197] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  180.198201] [drm:check_crtc_state] [CRTC:8]
>[  180.198205] [drm:check_crtc_state] [CRTC:13]
>[  180.198221] [drm:drm_mode_setcrtc] [CRTC:13]
>[  180.198226] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  180.198231] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  180.200004] [drm:vlv_wait_for_gt_wells] waiting for GT wells to go off (00000081)
>[  180.206173] [drm:intel_runtime_suspend] Device suspended
>[  180.298707] ------------[ cut here ]------------
>[  180.298753] WARNING: CPU: 0 PID: 4392 at drivers/gpu/drm/i915/i915_gem.c:4157 i915_gem_object_unpin_fence+0x4d/0x69 [i915]()
>[  180.298756] WARN_ON(dev_priv->fence_regs[obj->fence_reg].pin_count <= 0)
>[  180.298759] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  180.298800] CPU: 0 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  180.298804]  0000000000000000 0000000000000009 ffffffff81789002 ffff880177fa7be8
>[  180.298810]  ffffffff810368cc 0000000000000000 ffffffffa009d163 ffff88017a2dd800
>[  180.298815]  ffff880175b80000 ffff880002c6bdc0 ffff88017a2dd860 0000000000000000
>[  180.298820] Call Trace:
>[  180.298831]  [<ffffffff81789002>] ? dump_stack+0x41/0x51
>[  180.298839]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  180.298862]  [<ffffffffa009d163>] ? i915_gem_object_unpin_fence+0x4d/0x69 [i915]
>[  180.298869]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  180.298892]  [<ffffffffa009d163>] ? i915_gem_object_unpin_fence+0x4d/0x69 [i915]
>[  180.298920]  [<ffffffffa00c8993>] ? intel_unpin_fb_obj+0x31/0x3a [i915]
>[  180.298946]  [<ffffffffa00d8f7a>] ? intel_disable_plane+0xb6/0x108 [i915]
>[  180.298961]  [<ffffffffa0018c75>] ? __setplane_internal+0x41/0x26f [drm]
>[  180.298973]  [<ffffffffa002347b>] ? drm_modeset_lock_all_crtcs+0x27/0x43 [drm]
>[  180.298986]  [<ffffffffa002391b>] ? __drm_modeset_lock_all+0xc8/0xf2 [drm]
>[  180.299000]  [<ffffffffa001b52a>] ? drm_mode_setplane+0x1aa/0x1ce [drm]
>[  180.299012]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  180.299019]  [<ffffffff81338792>] ? sprintf+0x46/0x4b
>[  180.299032]  [<ffffffffa001b380>] ? drm_mode_getplane+0xd0/0xd0 [drm]
>[  180.299039]  [<ffffffff813e27be>] ? rtpm_status_show+0x6a/0x78
>[  180.299045]  [<ffffffff813e2754>] ? control_show+0x37/0x37
>[  180.299051]  [<ffffffff813db63b>] ? dev_attr_show+0x17/0x48
>[  180.299058]  [<ffffffff8116499a>] ? kernfs_seq_start+0x24/0x7a
>[  180.299064]  [<ffffffff81165b99>] ? sysfs_kf_seq_show+0x79/0xc3
>[  180.299069]  [<ffffffff8116496c>] ? kernfs_seq_stop+0x10/0x1a
>[  180.299097]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  180.299103]  [<ffffffff8110c7fb>] ? vfs_read+0x101/0x13f
>[  180.299109]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  180.299115]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  180.299118] ---[ end trace 380cd682d86d0f35 ]---
>[  180.299142] ------------[ cut here ]------------
>[  180.299210] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:4129!
>[  180.299286] invalid opcode: 0000 [#1] SMP 
>[  180.299345] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support snd_hda_codec_generic pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec r8169 snd_hwdep snd_pcm snd_timer lpc_ich snd mfd_core soundcore battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  180.299942] CPU: 0 PID: 4392 Comm: pm_rpm Tainted: G        W      3.18.0-rc3_drm-intel-nightly_f56717_20141105+ #1198
>[  180.300076] task: ffff88007909b800 ti: ffff880177fa4000 task.ti: ffff880177fa4000
>[  180.300170] RIP: 0010:[<ffffffffa00a1c29>]  [<ffffffffa00a1c29>] i915_gem_object_ggtt_unpin+0x27/0x6d [i915]
>[  180.300319] RSP: 0018:ffff880177fa7c40  EFLAGS: 00010246
>[  180.300388] RAX: ffff8800790a9f00 RBX: ffff880002c6bdc0 RCX: ffff8800790a9f00
>[  180.300478] RDX: ffff8800790a9f70 RSI: ffff880175b87ac8 RDI: ffff880002c6bdc0
>[  180.300568] RBP: ffff8800790a9f00 R08: 0000000000000002 R09: 00000000fffffffe
>[  180.300657] R10: 0000000000000000 R11: ffffffff81a4c700 R12: ffff88017a2dd800
>[  180.300747] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880175a1bc00
>[  180.300838] FS:  00007f58e5b8c8c0(0000) GS:ffff88017fc00000(0000) knlGS:0000000000000000
>[  180.300945] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[  180.301019] CR2: 00007fe00c67d000 CR3: 000000017a54f000 CR4: 00000000001007f0
>[  180.301108] Stack:
>[  180.301135]  ffff880002c6bdc0 ffff88007932f000 ffff88017a2dd860 0000000000000000
>[  180.301240]  ffffffffa00a2b4c ffff880175a1bc00 ffffffffa00d8f7a 0000000000000000
>[  180.301344]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
>[  180.301448] Call Trace:
>[  180.301504]  [<ffffffffa00a2b4c>] ? i915_gem_object_unpin_from_display_plane+0x9/0x49 [i915]
>[  180.301634]  [<ffffffffa00d8f7a>] ? intel_disable_plane+0xb6/0x108 [i915]
>[  180.301732]  [<ffffffffa0018c75>] ? __setplane_internal+0x41/0x26f [drm]
>[  180.301826]  [<ffffffffa002347b>] ? drm_modeset_lock_all_crtcs+0x27/0x43 [drm]
>[  180.301926]  [<ffffffffa002391b>] ? __drm_modeset_lock_all+0xc8/0xf2 [drm]
>[  180.302025]  [<ffffffffa001b52a>] ? drm_mode_setplane+0x1aa/0x1ce [drm]
>[  180.302118]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[  180.302196]  [<ffffffff81338792>] ? sprintf+0x46/0x4b
>[  180.302272]  [<ffffffffa001b380>] ? drm_mode_getplane+0xd0/0xd0 [drm]
>[  180.302357]  [<ffffffff813e27be>] ? rtpm_status_show+0x6a/0x78
>[  180.302433]  [<ffffffff813e2754>] ? control_show+0x37/0x37
>[  180.302506]  [<ffffffff813db63b>] ? dev_attr_show+0x17/0x48
>[  180.302580]  [<ffffffff8116499a>] ? kernfs_seq_start+0x24/0x7a
>[  180.302657]  [<ffffffff81165b99>] ? sysfs_kf_seq_show+0x79/0xc3
>[  180.302734]  [<ffffffff8116496c>] ? kernfs_seq_stop+0x10/0x1a
>[  180.302810]  [<ffffffff8111a53f>] ? do_vfs_ioctl+0x3ec/0x435
>[  180.302885]  [<ffffffff8110c7fb>] ? vfs_read+0x101/0x13f
>[  180.302955]  [<ffffffff8111a5d1>] ? SyS_ioctl+0x49/0x78
>[  180.303025]  [<ffffffff8178e692>] ? system_call_fastpath+0x12/0x17
>[  180.303103] Code: 5d 41 5c c3 41 55 41 54 55 53 48 89 fb e8 44 ff ff ff 48 85 c0 48 89 c5 75 02 0f 0b 44 8a a0 b0 00 00 00 41 b5 0f 45 20 e5 75 02 <0f> 0b 48 8b 43 08 48 89 df 48 8b 70 28 48 81 c6 c8 7a 00 00 e8 
>[  180.303543] RIP  [<ffffffffa00a1c29>] i915_gem_object_ggtt_unpin+0x27/0x6d [i915]
>[  180.306822]  RSP <ffff880177fa7c40>
>[  182.081693] [drm:intel_runtime_resume] Resuming device
>[  182.085919] [drm:intel_runtime_resume] Device resumed
>[  182.089178] [drm:intel_display_power_get] enabling display
>[  182.098689] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it
>[  182.105683] [drm:intel_display_power_get] enabling dpio-tx-b-01
>[  182.129566] [drm:intel_display_power_get] enabling dpio-tx-b-23
>[  182.142581] [drm:intel_display_power_get] enabling dpio-tx-c-01
>[  182.156588] [drm:intel_display_power_get] enabling dpio-tx-c-23
>[  182.170599] [drm:intel_display_power_get] enabling dpio-common
>[  182.182615] [drm:intel_display_power_put] disabling dpio-common
>[  182.198622] [drm:intel_display_power_put] disabling dpio-tx-c-23
>[  182.210637] [drm:intel_display_power_put] disabling dpio-tx-c-01
>[  182.222646] [drm:intel_display_power_put] disabling dpio-tx-b-23
>[  182.234656] [drm:intel_display_power_put] disabling dpio-tx-b-01
>[  182.246666] [drm:intel_display_power_put] disabling display
>[  183.888243] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  183.891101] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  183.893439] [drm:valleyview_enable_rps] GPU status: 0x0000c0d0
>[  183.895737] [drm:valleyview_enable_rps] current GPU freq: 187 MHz (192)
>[  183.898024] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214)
>[  183.900274] [drm:valleyview_set_rps] GPU freq request from 187 MHz (192) to 646 MHz (214)
>[  183.903025] [drm:intel_runtime_suspend] Suspending device
>[  183.905290] [drm:intel_runtime_suspend] device lock contention, deffering suspend
>[  183.907592] pci_pm_runtime_suspend(): intel_runtime_suspend+0x0/0x1ef [i915] returns -11
>[  322.299798] Clocksource tsc unstable (delta = 140609068248 ns)
>[  322.304661] Switched to clocksource acpi_pm

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Attachments on bug 82939: 105087 | 108690 | 108691 | 108692 | 108933

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