Attachment 109217 Details for Bug 86105 – dmesg (default configuration, turned drm.debug=14 on only at the very end of the trace, will try to produce a better trace as soon as problem happens again)

dmesg (default configuration, turned drm.debug=14 on only at the very end of the trace, will try to produce a better trace as soon as problem happens again)

dmesg.log (text/plain), 510.00 KB, created by Catalin Hritcu on 2014-11-10 12:14:50 UTC

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Description:

Filename:

MIME Type:

Creator: Catalin Hritcu

Created: 2014-11-10 12:14:50 UTC

Size: 510.00 KB

patch

obsolete

>[661361.015295]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661361.015349] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661361.015352] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661361.015359] Workqueue: pm pm_runtime_work
>[661361.015362]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[661361.015367]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[661361.015373]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661361.015378] Call Trace:
>[661361.015384]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661361.015391]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661361.015398]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661361.015426]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[661361.015444]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661361.015451]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661361.015462]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661361.015469]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661361.015476]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661361.015482]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661361.015489]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661361.015495]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661361.015502]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661361.015511]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661361.015520]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661361.015530]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661361.015540]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661361.015547]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661361.015554]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.015563]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661361.015569]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.015575] ---[ end trace 9bd13e838200afca ]---
>[661361.015586] ------------[ cut here ]------------
>[661361.015615] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[661361.015618] Panel power on
>[661361.015622] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661361.015737]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661361.015793] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661361.015796] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661361.015803] Workqueue: pm pm_runtime_work
>[661361.015806]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[661361.015812]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[661361.015817]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661361.015823] Call Trace:
>[661361.015829]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661361.015836]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661361.015843]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661361.015871]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[661361.015889]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661361.015896]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661361.015906]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661361.015914]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661361.015921]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661361.015927]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661361.015934]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661361.015940]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661361.015947]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661361.015954]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661361.015961]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661361.015968]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661361.015974]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661361.015979]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661361.015985]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.015991]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661361.015996]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.016000] ---[ end trace 9bd13e838200afcb ]---
>[661361.016003] ------------[ cut here ]------------
>[661361.016021] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[661361.016024] CPU PWM1 enabled
>[661361.016026] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661361.016107]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661361.016161] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661361.016164] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661361.016170] Workqueue: pm pm_runtime_work
>[661361.016173]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[661361.016178]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[661361.016184]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661361.016190] Call Trace:
>[661361.016195]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661361.016201]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661361.016208]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661361.016235]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[661361.016251]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661361.016258]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661361.016268]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661361.016276]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661361.016282]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661361.016289]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661361.016295]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661361.016302]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661361.016308]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661361.016315]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661361.016322]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661361.016328]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661361.016335]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661361.016340]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661361.016345]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.016352]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661361.016357]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.016360] ---[ end trace 9bd13e838200afcc ]---
>[661361.016369] ------------[ cut here ]------------
>[661361.016387] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[661361.016389] PCH PWM1 enabled
>[661361.016391] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661361.016473]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661361.016527] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661361.016530] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661361.016536] Workqueue: pm pm_runtime_work
>[661361.016538]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[661361.016544]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[661361.016549]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661361.016555] Call Trace:
>[661361.016560]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661361.016567]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661361.016573]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661361.016599]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[661361.016629]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661361.016636]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661361.016646]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661361.016653]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661361.016660]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661361.016666]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661361.016673]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661361.016679]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661361.016686]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661361.016693]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661361.016700]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661361.016706]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661361.016713]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661361.016718]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661361.016723]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.016730]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661361.016735]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661361.016739] ---[ end trace 9bd13e838200afcd ]---
>[661379.956096] ------------[ cut here ]------------
>[661379.956158] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[661379.956161] CRTC for pipe A enabled
>[661379.956164] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661379.956248]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661379.956307] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661379.956309] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661379.956319] Workqueue: pm pm_runtime_work
>[661379.956322]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[661379.956328]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[661379.956332]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661379.956337] Call Trace:
>[661379.956346]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661379.956354]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661379.956360]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661379.956384]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[661379.956406]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[661379.956420]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661379.956427]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661379.956438]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661379.956444]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661379.956450]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661379.956456]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661379.956461]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661379.956468]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661379.956475]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661379.956481]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661379.956486]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661379.956492]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661379.956497]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661379.956502]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661379.956506]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.956513]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661379.956517]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.956520] ---[ end trace 9bd13e838200afce ]---
>[661379.956524] ------------[ cut here ]------------
>[661379.956540] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[661379.956542] Power well on
>[661379.956544] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661379.956610]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661379.956655] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661379.956657] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661379.956662] Workqueue: pm pm_runtime_work
>[661379.956664]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[661379.956669]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[661379.956673]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661379.956678] Call Trace:
>[661379.956683]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661379.956688]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661379.956693]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661379.956716]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[661379.956730]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661379.956736]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661379.956744]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661379.956750]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661379.956755]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661379.956761]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661379.956766]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661379.956771]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661379.956777]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661379.956782]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661379.956788]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661379.956793]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661379.956799]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661379.956803]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661379.956807]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.956812]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661379.956816]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.956819] ---[ end trace 9bd13e838200afcf ]---
>[661379.956824] ------------[ cut here ]------------
>[661379.956839] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[661379.956841] Panel power on
>[661379.956842] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661379.956908]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661379.956951] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661379.956953] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661379.956958] Workqueue: pm pm_runtime_work
>[661379.956960]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[661379.956965]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[661379.956969]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661379.956974] Call Trace:
>[661379.956978]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661379.956983]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661379.956988]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661379.957010]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[661379.957024]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661379.957029]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661379.957038]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661379.957043]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661379.957049]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661379.957054]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661379.957059]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661379.957064]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661379.957069]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661379.957075]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661379.957080]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661379.957086]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661379.957091]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661379.957095]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661379.957100]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.957105]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661379.957109]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.957111] ---[ end trace 9bd13e838200afd0 ]---
>[661379.957114] ------------[ cut here ]------------
>[661379.957128] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[661379.957130] CPU PWM1 enabled
>[661379.957132] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661379.957197]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661379.957239] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661379.957242] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661379.957246] Workqueue: pm pm_runtime_work
>[661379.957248]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[661379.957253]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[661379.957257]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661379.957262] Call Trace:
>[661379.957266]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661379.957271]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661379.957276]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661379.957298]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[661379.957311]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661379.957317]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661379.957325]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661379.957330]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661379.957336]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661379.957341]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661379.957346]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661379.957351]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661379.957356]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661379.957362]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661379.957367]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661379.957372]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661379.957378]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661379.957382]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661379.957386]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.957391]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661379.957395]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.957398] ---[ end trace 9bd13e838200afd1 ]---
>[661379.957407] ------------[ cut here ]------------
>[661379.957421] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[661379.957432] PCH PWM1 enabled
>[661379.957433] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[661379.957499]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[661379.957542] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[661379.957545] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[661379.957549] Workqueue: pm pm_runtime_work
>[661379.957551]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[661379.957556]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[661379.957560]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[661379.957565] Call Trace:
>[661379.957569]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[661379.957574]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[661379.957579]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[661379.957601]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[661379.957615]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[661379.957620]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[661379.957628]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[661379.957634]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[661379.957639]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[661379.957644]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[661379.957650]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[661379.957655]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[661379.957660]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[661379.957665]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[661379.957671]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[661379.957676]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[661379.957681]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[661379.957685]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[661379.957689]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.957695]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[661379.957699]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[661379.957701] ---[ end trace 9bd13e838200afd2 ]---
>[661420.201806] thinkpad_acpi: EC reports that Thermal Table has changed
>[661421.239423] thinkpad_acpi: EC reports that Thermal Table has changed
>[661482.888975] thinkpad_acpi: EC reports that Thermal Table has changed
>[661483.926508] thinkpad_acpi: EC reports that Thermal Table has changed
>[661513.540462] thinkpad_acpi: EC reports that Thermal Table has changed
>[661514.581320] thinkpad_acpi: EC reports that Thermal Table has changed
>[661580.784413] thinkpad_acpi: EC reports that Thermal Table has changed
>[661581.822192] thinkpad_acpi: EC reports that Thermal Table has changed
>[661583.696869] thinkpad_acpi: EC reports that Thermal Table has changed
>[661584.734276] thinkpad_acpi: EC reports that Thermal Table has changed
>[661686.590045] thinkpad_acpi: EC reports that Thermal Table has changed
>[661687.627569] thinkpad_acpi: EC reports that Thermal Table has changed
>[661719.523356] thinkpad_acpi: EC reports that Thermal Table has changed
>[661720.560729] thinkpad_acpi: EC reports that Thermal Table has changed
>[661725.838339] thinkpad_acpi: EC reports that Thermal Table has changed
>[661726.875920] thinkpad_acpi: EC reports that Thermal Table has changed
>[661833.328316] thinkpad_acpi: EC reports that Thermal Table has changed
>[661834.365686] thinkpad_acpi: EC reports that Thermal Table has changed
>[661959.550298] thinkpad_acpi: EC reports that Thermal Table has changed
>[661960.587595] thinkpad_acpi: EC reports that Thermal Table has changed
>[662073.765455] thinkpad_acpi: EC reports that Thermal Table has changed
>[662074.802980] thinkpad_acpi: EC reports that Thermal Table has changed
>[662101.361072] thinkpad_acpi: EC reports that Thermal Table has changed
>[662102.398758] thinkpad_acpi: EC reports that Thermal Table has changed
>[662130.414591] thinkpad_acpi: EC reports that Thermal Table has changed
>[662131.455329] thinkpad_acpi: EC reports that Thermal Table has changed
>[662164.685032] ------------[ cut here ]------------
>[662164.685055] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[662164.685056] CRTC for pipe A enabled
>[662164.685057] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[662164.685085]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[662164.685107] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[662164.685108] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[662164.685112] Workqueue: pm pm_runtime_work
>[662164.685114]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[662164.685115]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[662164.685116]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[662164.685118] Call Trace:
>[662164.685121]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[662164.685125]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[662164.685126]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[662164.685136]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[662164.685142]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[662164.685147]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[662164.685149]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[662164.685154]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[662164.685155]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[662164.685157]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[662164.685159]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[662164.685161]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[662164.685164]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[662164.685167]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[662164.685168]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[662164.685170]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[662164.685172]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[662164.685173]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[662164.685175]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[662164.685176]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685179]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[662164.685180]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685181] ---[ end trace 9bd13e838200afd3 ]---
>[662164.685183] ------------[ cut here ]------------
>[662164.685188] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[662164.685188] Power well on
>[662164.685189] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[662164.685208]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[662164.685221] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[662164.685222] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[662164.685224] Workqueue: pm pm_runtime_work
>[662164.685224]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[662164.685226]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[662164.685227]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[662164.685228] Call Trace:
>[662164.685229]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[662164.685231]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[662164.685232]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[662164.685239]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[662164.685243]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[662164.685245]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[662164.685248]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[662164.685249]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[662164.685251]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[662164.685253]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[662164.685254]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[662164.685256]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[662164.685257]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[662164.685259]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[662164.685261]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[662164.685262]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[662164.685264]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[662164.685265]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[662164.685266]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685268]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[662164.685269]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685270] ---[ end trace 9bd13e838200afd4 ]---
>[662164.685277] ------------[ cut here ]------------
>[662164.685282] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[662164.685283] Panel power on
>[662164.685283] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[662164.685303]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[662164.685316] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[662164.685317] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[662164.685318] Workqueue: pm pm_runtime_work
>[662164.685319]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[662164.685320]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[662164.685321]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[662164.685322] Call Trace:
>[662164.685324]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[662164.685325]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[662164.685327]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[662164.685333]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[662164.685337]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[662164.685339]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[662164.685341]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[662164.685343]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[662164.685345]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[662164.685346]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[662164.685348]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[662164.685349]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[662164.685351]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[662164.685352]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[662164.685354]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[662164.685355]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[662164.685357]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[662164.685358]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[662164.685360]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685361]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[662164.685362]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685363] ---[ end trace 9bd13e838200afd5 ]---
>[662164.685364] ------------[ cut here ]------------
>[662164.685368] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[662164.685369] CPU PWM1 enabled
>[662164.685369] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[662164.685389]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[662164.685401] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[662164.685402] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[662164.685403] Workqueue: pm pm_runtime_work
>[662164.685404]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[662164.685405]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[662164.685407]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[662164.685408] Call Trace:
>[662164.685409]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[662164.685411]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[662164.685412]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[662164.685419]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[662164.685423]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[662164.685424]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[662164.685427]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[662164.685428]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[662164.685430]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[662164.685432]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[662164.685433]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[662164.685435]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[662164.685436]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[662164.685438]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[662164.685439]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[662164.685441]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[662164.685442]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[662164.685444]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[662164.685445]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685446]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[662164.685448]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685448] ---[ end trace 9bd13e838200afd6 ]---
>[662164.685455] ------------[ cut here ]------------
>[662164.685460] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[662164.685460] PCH PWM1 enabled
>[662164.685461] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[662164.685480]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[662164.685492] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[662164.685493] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[662164.685494] Workqueue: pm pm_runtime_work
>[662164.685495]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[662164.685498]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[662164.685499]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[662164.685500] Call Trace:
>[662164.685501]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[662164.685503]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[662164.685504]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[662164.685511]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[662164.685515]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[662164.685516]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[662164.685519]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[662164.685520]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[662164.685522]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[662164.685524]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[662164.685525]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[662164.685527]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[662164.685528]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[662164.685530]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[662164.685531]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[662164.685533]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[662164.685534]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[662164.685536]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[662164.685537]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685538]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[662164.685540]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[662164.685540] ---[ end trace 9bd13e838200afd7 ]---
>[662210.809578] thinkpad_acpi: EC reports that Thermal Table has changed
>[662211.846880] thinkpad_acpi: EC reports that Thermal Table has changed
>[662257.530258] thinkpad_acpi: EC reports that Thermal Table has changed
>[662258.567823] thinkpad_acpi: EC reports that Thermal Table has changed
>[662464.450722] thinkpad_acpi: EC reports that Thermal Table has changed
>[662465.488119] thinkpad_acpi: EC reports that Thermal Table has changed
>[662511.935671] thinkpad_acpi: EC reports that Thermal Table has changed
>[662512.973146] thinkpad_acpi: EC reports that Thermal Table has changed
>[662540.128289] thinkpad_acpi: EC reports that Thermal Table has changed
>[662541.165903] thinkpad_acpi: EC reports that Thermal Table has changed
>[662582.209012] thinkpad_acpi: EC reports that Thermal Table has changed
>[662583.246573] thinkpad_acpi: EC reports that Thermal Table has changed
>[662587.946822] thinkpad_acpi: EC reports that Thermal Table has changed
>[662588.984474] thinkpad_acpi: EC reports that Thermal Table has changed
>[662669.843049] thinkpad_acpi: EC reports that Thermal Table has changed
>[662670.880735] thinkpad_acpi: EC reports that Thermal Table has changed
>[662726.378656] thinkpad_acpi: EC reports that Thermal Table has changed
>[662727.416159] thinkpad_acpi: EC reports that Thermal Table has changed
>[662819.573942] thinkpad_acpi: EC reports that Thermal Table has changed
>[662820.611358] thinkpad_acpi: EC reports that Thermal Table has changed
>[662853.684563] thinkpad_acpi: EC reports that Thermal Table has changed
>[662854.722130] thinkpad_acpi: EC reports that Thermal Table has changed
>[662946.883123] thinkpad_acpi: EC reports that Thermal Table has changed
>[662947.920699] thinkpad_acpi: EC reports that Thermal Table has changed
>[663030.847547] thinkpad_acpi: EC reports that Thermal Table has changed
>[663031.885047] thinkpad_acpi: EC reports that Thermal Table has changed
>[663079.850322] thinkpad_acpi: EC reports that Thermal Table has changed
>[663080.891253] thinkpad_acpi: EC reports that Thermal Table has changed
>[663099.226023] thinkpad_acpi: EC reports that Thermal Table has changed
>[663100.263422] thinkpad_acpi: EC reports that Thermal Table has changed
>[663106.281516] thinkpad_acpi: EC reports that Thermal Table has changed
>[663107.319200] thinkpad_acpi: EC reports that Thermal Table has changed
>[663356.833618] thinkpad_acpi: EC reports that Thermal Table has changed
>[663357.871258] thinkpad_acpi: EC reports that Thermal Table has changed
>[663388.619391] thinkpad_acpi: EC reports that Thermal Table has changed
>[663389.656893] thinkpad_acpi: EC reports that Thermal Table has changed
>[663421.582813] ------------[ cut here ]------------
>[663421.582865] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[663421.582867] CRTC for pipe A enabled
>[663421.582869] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663421.582936]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663421.582975] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663421.582977] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663421.582985] Workqueue: pm pm_runtime_work
>[663421.582987]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[663421.582991]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[663421.582994]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663421.582998] Call Trace:
>[663421.583004]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663421.583010]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663421.583014]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663421.583031]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[663421.583047]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[663421.583056]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663421.583062]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663421.583071]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663421.583075]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663421.583079]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663421.583083]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663421.583086]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663421.583092]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663421.583097]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663421.583101]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663421.583105]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663421.583108]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663421.583112]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663421.583115]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663421.583118]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583123]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663421.583126]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583129] ---[ end trace 9bd13e838200afd8 ]---
>[663421.583131] ------------[ cut here ]------------
>[663421.583143] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[663421.583144] Power well on
>[663421.583145] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663421.583190]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663421.583219] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663421.583220] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663421.583224] Workqueue: pm pm_runtime_work
>[663421.583225]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[663421.583228]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[663421.583231]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663421.583234] Call Trace:
>[663421.583237]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663421.583241]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663421.583244]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663421.583260]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[663421.583269]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663421.583273]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663421.583278]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663421.583282]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663421.583286]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663421.583290]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663421.583293]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663421.583296]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663421.583300]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663421.583304]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663421.583308]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663421.583311]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663421.583315]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663421.583317]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663421.583320]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583324]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663421.583327]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583328] ---[ end trace 9bd13e838200afd9 ]---
>[663421.583337] ------------[ cut here ]------------
>[663421.583347] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[663421.583348] Panel power on
>[663421.583349] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663421.583393]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663421.583422] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663421.583423] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663421.583427] Workqueue: pm pm_runtime_work
>[663421.583428]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[663421.583431]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[663421.583434]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663421.583437] Call Trace:
>[663421.583440]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663421.583443]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663421.583447]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663421.583462]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[663421.583471]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663421.583475]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663421.583480]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663421.583484]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663421.583488]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663421.583491]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663421.583495]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663421.583498]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663421.583502]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663421.583505]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663421.583509]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663421.583512]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663421.583516]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663421.583519]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663421.583522]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583525]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663421.583528]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583530] ---[ end trace 9bd13e838200afda ]---
>[663421.583531] ------------[ cut here ]------------
>[663421.583541] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[663421.583543] CPU PWM1 enabled
>[663421.583544] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663421.583587]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663421.583616] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663421.583618] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663421.583621] Workqueue: pm pm_runtime_work
>[663421.583622]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[663421.583625]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[663421.583628]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663421.583631] Call Trace:
>[663421.583634]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663421.583637]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663421.583641]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663421.583655]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[663421.583664]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663421.583668]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663421.583673]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663421.583677]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663421.583681]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663421.583684]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663421.583688]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663421.583691]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663421.583695]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663421.583699]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663421.583702]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663421.583706]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663421.583709]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663421.583712]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663421.583715]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583718]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663421.583721]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583723] ---[ end trace 9bd13e838200afdb ]---
>[663421.583730] ------------[ cut here ]------------
>[663421.583740] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[663421.583741] PCH PWM1 enabled
>[663421.583742] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663421.583786]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663421.583814] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663421.583816] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663421.583819] Workqueue: pm pm_runtime_work
>[663421.583820]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[663421.583823]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[663421.583826]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663421.583829] Call Trace:
>[663421.583831]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663421.583835]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663421.583838]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663421.583853]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[663421.583862]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663421.583866]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663421.583871]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663421.583875]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663421.583878]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663421.583882]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663421.583885]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663421.583889]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663421.583892]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663421.583896]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663421.583899]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663421.583903]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663421.583907]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663421.583909]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663421.583912]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583916]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663421.583918]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663421.583920] ---[ end trace 9bd13e838200afdc ]---
>[663422.473407] thinkpad_acpi: EC reports that Thermal Table has changed
>[663423.510869] thinkpad_acpi: EC reports that Thermal Table has changed
>[663441.141754] thinkpad_acpi: EC reports that Thermal Table has changed
>[663442.182345] thinkpad_acpi: EC reports that Thermal Table has changed
>[663503.604899] ------------[ cut here ]------------
>[663503.604923] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[663503.604924] CRTC for pipe A enabled
>[663503.604925] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663503.604954]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663503.604975] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663503.604976] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663503.604981] Workqueue: pm pm_runtime_work
>[663503.604982]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663503.604984]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663503.604985]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663503.604986] Call Trace:
>[663503.604990]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663503.604994]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663503.604996]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663503.605004]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[663503.605011]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[663503.605015]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663503.605018]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663503.605023]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663503.605025]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663503.605027]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663503.605029]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663503.605030]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663503.605033]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663503.605037]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663503.605038]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663503.605040]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663503.605042]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663503.605043]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663503.605045]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663503.605046]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605049]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663503.605051]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605052] ---[ end trace 9bd13e838200afdd ]---
>[663503.605053] ------------[ cut here ]------------
>[663503.605058] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[663503.605059] Power well on
>[663503.605059] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663503.605079]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663503.605091] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663503.605092] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663503.605094] Workqueue: pm pm_runtime_work
>[663503.605094]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663503.605096]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663503.605097]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663503.605098] Call Trace:
>[663503.605099]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663503.605101]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663503.605103]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663503.605110]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[663503.605114]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663503.605115]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663503.605118]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663503.605120]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663503.605122]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663503.605123]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663503.605125]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663503.605126]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663503.605128]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663503.605130]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663503.605131]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663503.605133]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663503.605135]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663503.605136]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663503.605137]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605139]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663503.605140]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605141] ---[ end trace 9bd13e838200afde ]---
>[663503.605148] ------------[ cut here ]------------
>[663503.605153] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[663503.605154] Panel power on
>[663503.605154] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663503.605173]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663503.605186] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663503.605187] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663503.605188] Workqueue: pm pm_runtime_work
>[663503.605189]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663503.605190]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663503.605191]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663503.605193] Call Trace:
>[663503.605194]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663503.605195]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663503.605197]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663503.605203]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[663503.605207]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663503.605209]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663503.605212]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663503.605213]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663503.605215]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663503.605216]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663503.605218]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663503.605220]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663503.605221]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663503.605223]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663503.605224]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663503.605226]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663503.605227]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663503.605229]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663503.605230]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605231]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663503.605233]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605233] ---[ end trace 9bd13e838200afdf ]---
>[663503.605234] ------------[ cut here ]------------
>[663503.605239] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[663503.605239] CPU PWM1 enabled
>[663503.605240] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663503.605259]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663503.605271] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663503.605272] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663503.605274] Workqueue: pm pm_runtime_work
>[663503.605274]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663503.605276]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663503.605277]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663503.605278] Call Trace:
>[663503.605279]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663503.605281]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663503.605282]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663503.605289]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[663503.605293]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663503.605294]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663503.605297]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663503.605299]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663503.605300]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663503.605302]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663503.605303]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663503.605305]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663503.605306]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663503.605308]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663503.605309]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663503.605311]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663503.605313]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663503.605314]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663503.605315]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605317]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663503.605318]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605319] ---[ end trace 9bd13e838200afe0 ]---
>[663503.605325] ------------[ cut here ]------------
>[663503.605330] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[663503.605330] PCH PWM1 enabled
>[663503.605331] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663503.605350]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663503.605362] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663503.605363] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663503.605364] Workqueue: pm pm_runtime_work
>[663503.605365]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663503.605366]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663503.605367]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663503.605369] Call Trace:
>[663503.605370]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663503.605371]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663503.605373]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663503.605379]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[663503.605383]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663503.605385]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663503.605387]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663503.605389]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663503.605391]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663503.605392]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663503.605394]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663503.605395]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663503.605397]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663503.605398]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663503.605400]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663503.605401]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663503.605403]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663503.605404]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663503.605405]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605407]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663503.605408]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663503.605409] ---[ end trace 9bd13e838200afe1 ]---
>[663524.695752] ------------[ cut here ]------------
>[663524.695784] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[663524.695786] CRTC for pipe A enabled
>[663524.695788] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663524.695831]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663524.695867] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663524.695869] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663524.695875] Workqueue: pm pm_runtime_work
>[663524.695877]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663524.695880]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663524.695883]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663524.695886] Call Trace:
>[663524.695891]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663524.695896]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663524.695899]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663524.695914]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[663524.695926]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[663524.695935]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663524.695939]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663524.695946]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663524.695949]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663524.695953]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663524.695956]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663524.695959]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663524.695963]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663524.695967]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663524.695970]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663524.695974]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663524.695977]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663524.695980]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663524.695983]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663524.695986]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.695989]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663524.695992]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.695994] ---[ end trace 9bd13e838200afe2 ]---
>[663524.695996] ------------[ cut here ]------------
>[663524.696005] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[663524.696007] Power well on
>[663524.696007] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663524.696046]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663524.696073] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663524.696074] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663524.696077] Workqueue: pm pm_runtime_work
>[663524.696079]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663524.696081]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663524.696084]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663524.696087] Call Trace:
>[663524.696089]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663524.696092]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663524.696096]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663524.696109]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[663524.696117]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663524.696120]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663524.696125]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663524.696129]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663524.696132]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663524.696135]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663524.696138]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663524.696141]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663524.696144]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663524.696148]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663524.696151]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663524.696154]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663524.696157]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663524.696160]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663524.696162]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696165]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663524.696168]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696169] ---[ end trace 9bd13e838200afe3 ]---
>[663524.696177] ------------[ cut here ]------------
>[663524.696186] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[663524.696187] Panel power on
>[663524.696188] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663524.696226]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663524.696252] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663524.696253] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663524.696256] Workqueue: pm pm_runtime_work
>[663524.696257]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663524.696260]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663524.696262]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663524.696265] Call Trace:
>[663524.696267]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663524.696270]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663524.696274]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663524.696286]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[663524.696294]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663524.696298]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663524.696302]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663524.696306]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663524.696309]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663524.696312]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663524.696315]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663524.696318]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663524.696321]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663524.696325]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663524.696328]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663524.696331]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663524.696334]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663524.696336]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663524.696339]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696342]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663524.696344]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696346] ---[ end trace 9bd13e838200afe4 ]---
>[663524.696347] ------------[ cut here ]------------
>[663524.696356] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[663524.696357] CPU PWM1 enabled
>[663524.696358] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663524.696396]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663524.696421] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663524.696423] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663524.696425] Workqueue: pm pm_runtime_work
>[663524.696427]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663524.696429]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663524.696432]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663524.696434] Call Trace:
>[663524.696437]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663524.696440]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663524.696443]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663524.696455]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[663524.696463]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663524.696466]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663524.696471]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663524.696475]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663524.696478]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663524.696481]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663524.696484]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663524.696487]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663524.696490]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663524.696493]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663524.696497]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663524.696500]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663524.696503]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663524.696505]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663524.696508]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696511]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663524.696513]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696515] ---[ end trace 9bd13e838200afe5 ]---
>[663524.696522] ------------[ cut here ]------------
>[663524.696530] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[663524.696531] PCH PWM1 enabled
>[663524.696532] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663524.696570]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663524.696595] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663524.696597] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663524.696599] Workqueue: pm pm_runtime_work
>[663524.696600]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[663524.696603]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[663524.696606]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663524.696608] Call Trace:
>[663524.696610]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663524.696614]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663524.696617]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663524.696629]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[663524.696637]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663524.696640]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663524.696645]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663524.696649]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663524.696652]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663524.696655]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663524.696658]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663524.696661]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663524.696664]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663524.696667]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663524.696670]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663524.696673]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663524.696676]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663524.696679]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663524.696681]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696684]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663524.696687]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663524.696688] ---[ end trace 9bd13e838200afe6 ]---
>[663557.915969] thinkpad_acpi: EC reports that Thermal Table has changed
>[663558.953478] thinkpad_acpi: EC reports that Thermal Table has changed
>[663585.715196] ------------[ cut here ]------------
>[663585.715248] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[663585.715262] CRTC for pipe A enabled
>[663585.715263] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663585.715330]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663585.715369] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663585.715372] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663585.715379] Workqueue: pm pm_runtime_work
>[663585.715382]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[663585.715385]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[663585.715388]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663585.715392] Call Trace:
>[663585.715398]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663585.715405]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663585.715408]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663585.715426]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[663585.715441]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[663585.715451]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663585.715457]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663585.715465]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663585.715469]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663585.715473]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663585.715477]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663585.715480]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663585.715485]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663585.715491]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663585.715495]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663585.715498]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663585.715502]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663585.715506]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663585.715509]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663585.715512]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.715517]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663585.715520]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.715523] ---[ end trace 9bd13e838200afe7 ]---
>[663585.715525] ------------[ cut here ]------------
>[663585.715537] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[663585.715538] Power well on
>[663585.715539] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663585.715584]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663585.715613] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663585.715615] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663585.715618] Workqueue: pm pm_runtime_work
>[663585.715620]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[663585.715623]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[663585.715626]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663585.715629] Call Trace:
>[663585.715632]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663585.715635]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663585.715639]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663585.715655]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[663585.715664]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663585.715668]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663585.715673]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663585.715677]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663585.715681]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663585.715684]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663585.715688]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663585.715691]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663585.715695]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663585.715699]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663585.715702]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663585.715706]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663585.715709]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663585.715712]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663585.715715]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.715719]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663585.715721]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.715723] ---[ end trace 9bd13e838200afe8 ]---
>[663585.715731] ------------[ cut here ]------------
>[663585.715742] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[663585.715743] Panel power on
>[663585.715744] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663585.715788]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663585.715817] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663585.715819] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663585.715822] Workqueue: pm pm_runtime_work
>[663585.715824]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[663585.715827]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[663585.715829]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663585.715832] Call Trace:
>[663585.715835]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663585.715839]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663585.715842]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663585.715857]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[663585.715866]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663585.715870]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663585.715875]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663585.715879]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663585.715883]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663585.715886]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663585.715890]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663585.715893]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663585.715897]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663585.715901]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663585.715904]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663585.715908]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663585.715911]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663585.715914]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663585.715917]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.715920]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663585.715923]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.715925] ---[ end trace 9bd13e838200afe9 ]---
>[663585.715926] ------------[ cut here ]------------
>[663585.715937] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[663585.715938] CPU PWM1 enabled
>[663585.715939] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663585.715985]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663585.716024] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663585.716027] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663585.716031] Workqueue: pm pm_runtime_work
>[663585.716033]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[663585.716037]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[663585.716041]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663585.716045] Call Trace:
>[663585.716049]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663585.716054]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663585.716058]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663585.716080]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[663585.716093]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663585.716099]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663585.716106]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663585.716111]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663585.716116]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663585.716121]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663585.716126]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663585.716131]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663585.716135]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663585.716139]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663585.716142]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663585.716146]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663585.716150]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663585.716152]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663585.716155]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.716159]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663585.716162]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.716164] ---[ end trace 9bd13e838200afea ]---
>[663585.716172] ------------[ cut here ]------------
>[663585.716183] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[663585.716184] PCH PWM1 enabled
>[663585.716185] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[663585.716230]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[663585.716259] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[663585.716261] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[663585.716264] Workqueue: pm pm_runtime_work
>[663585.716265]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[663585.716268]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[663585.716271]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[663585.716274] Call Trace:
>[663585.716277]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[663585.716280]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[663585.716284]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[663585.716298]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[663585.716307]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[663585.716311]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[663585.716316]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[663585.716320]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[663585.716324]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[663585.716327]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[663585.716330]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[663585.716334]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[663585.716337]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[663585.716341]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[663585.716345]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[663585.716348]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[663585.716352]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[663585.716354]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[663585.716357]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.716361]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[663585.716363]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[663585.716365] ---[ end trace 9bd13e838200afeb ]---
>[663766.273942] thinkpad_acpi: EC reports that Thermal Table has changed
>[663767.311413] thinkpad_acpi: EC reports that Thermal Table has changed
>[663769.186401] thinkpad_acpi: EC reports that Thermal Table has changed
>[663770.224071] thinkpad_acpi: EC reports that Thermal Table has changed
>[663787.084141] thinkpad_acpi: EC reports that Thermal Table has changed
>[663788.121371] thinkpad_acpi: EC reports that Thermal Table has changed
>[663879.665486] thinkpad_acpi: EC reports that Thermal Table has changed
>[663880.703111] thinkpad_acpi: EC reports that Thermal Table has changed
>[663927.534003] thinkpad_acpi: EC reports that Thermal Table has changed
>[663928.571588] thinkpad_acpi: EC reports that Thermal Table has changed
>[663929.458815] thinkpad_acpi: EC reports that Thermal Table has changed
>[663930.496281] thinkpad_acpi: EC reports that Thermal Table has changed
>[663963.516434] thinkpad_acpi: EC reports that Thermal Table has changed
>[663964.557252] thinkpad_acpi: EC reports that Thermal Table has changed
>[664004.085211] ------------[ cut here ]------------
>[664004.085234] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[664004.085236] CRTC for pipe A enabled
>[664004.085236] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.085265]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.085286] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.085287] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.085292] Workqueue: pm pm_runtime_work
>[664004.085293]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664004.085295]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664004.085296]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664004.085298] Call Trace:
>[664004.085301]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.085305]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.085307]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.085315]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[664004.085322]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[664004.085326]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664004.085330]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664004.085334]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664004.085336]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664004.085338]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664004.085340]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664004.085341]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664004.085344]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664004.085347]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664004.085349]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664004.085351]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664004.085352]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664004.085354]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664004.085355]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664004.085357]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085360]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664004.085361]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085362] ---[ end trace 9bd13e838200afec ]---
>[664004.085363] ------------[ cut here ]------------
>[664004.085368] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[664004.085369] Power well on
>[664004.085369] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.085389]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.085402] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.085403] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.085404] Workqueue: pm pm_runtime_work
>[664004.085405]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664004.085406]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664004.085408]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664004.085409] Call Trace:
>[664004.085410]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.085412]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.085414]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.085420]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[664004.085425]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664004.085426]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664004.085429]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664004.085431]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664004.085432]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664004.085434]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664004.085436]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664004.085437]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664004.085439]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664004.085440]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664004.085442]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664004.085444]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664004.085445]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664004.085446]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664004.085448]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085449]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664004.085451]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085451] ---[ end trace 9bd13e838200afed ]---
>[664004.085458] ------------[ cut here ]------------
>[664004.085463] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[664004.085463] Panel power on
>[664004.085464] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.085483]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.085495] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.085496] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.085498] Workqueue: pm pm_runtime_work
>[664004.085498]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664004.085500]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664004.085501]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664004.085502] Call Trace:
>[664004.085503]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.085505]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.085506]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.085513]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[664004.085517]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664004.085519]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664004.085521]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664004.085523]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664004.085524]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664004.085526]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664004.085527]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664004.085529]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664004.085530]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664004.085532]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664004.085534]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664004.085535]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664004.085537]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664004.085538]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664004.085539]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085541]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664004.085542]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085543] ---[ end trace 9bd13e838200afee ]---
>[664004.085544] ------------[ cut here ]------------
>[664004.085548] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[664004.085549] CPU PWM1 enabled
>[664004.085549] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.085568]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.085581] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.085581] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.085583] Workqueue: pm pm_runtime_work
>[664004.085584]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664004.085585]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664004.085586]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664004.085587] Call Trace:
>[664004.085589]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.085590]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.085592]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.085598]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[664004.085602]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664004.085604]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664004.085606]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664004.085608]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664004.085610]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664004.085611]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664004.085613]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664004.085614]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664004.085616]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664004.085617]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664004.085619]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664004.085620]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664004.085622]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664004.085623]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664004.085624]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085626]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664004.085627]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085628] ---[ end trace 9bd13e838200afef ]---
>[664004.085635] ------------[ cut here ]------------
>[664004.085639] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[664004.085640] PCH PWM1 enabled
>[664004.085640] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.085670]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.085683] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.085683] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.085685] Workqueue: pm pm_runtime_work
>[664004.085685]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664004.085687]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664004.085688]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664004.085689] Call Trace:
>[664004.085691]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.085692]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.085694]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.085700]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[664004.085704]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664004.085706]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664004.085709]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664004.085710]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664004.085712]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664004.085713]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664004.085715]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664004.085717]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664004.085718]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664004.085720]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664004.085721]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664004.085723]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664004.085725]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664004.085726]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664004.085727]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085729]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664004.085730]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664004.085731] ---[ end trace 9bd13e838200aff0 ]---
>[664004.388042] ------------[ cut here ]------------
>[664004.388065] WARNING: CPU: 0 PID: 429 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended.isra.7+0x43/0x50 [i915]()
>[664004.388066] Device suspended
>[664004.388067] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.388095]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.388117] CPU: 0 PID: 429 Comm: Xorg.bin Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.388118] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.388119]  0000000000000000 00000000a20586b4 ffff88041fd57a88 ffffffff81536850
>[664004.388120]  ffff88041fd57ad0 ffff88041fd57ac0 ffffffff8107054d ffff88041fe80000
>[664004.388122]  0000000000070088 ffff88041fe80068 0000000000000040 0000000002f2016b
>[664004.388123] Call Trace:
>[664004.388127]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.388131]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.388133]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.388139]  [<ffffffffa053d2e3>] assert_device_not_suspended.isra.7+0x43/0x50 [i915]
>[664004.388145]  [<ffffffffa0540ca7>] hsw_write32+0x37/0x160 [i915]
>[664004.388151]  [<ffffffffa0545ab7>] intel_crtc_update_cursor+0xa7/0x400 [i915]
>[664004.388170]  [<ffffffffa03bff97>] ? drm_plane_helper_check_update+0xc7/0x170 [drm_kms_helper]
>[664004.388177]  [<ffffffffa055640f>] intel_cursor_plane_update+0x13f/0x150 [i915]
>[664004.388184]  [<ffffffffa0425ad4>] setplane_internal+0x264/0x2b0 [drm]
>[664004.388188]  [<ffffffffa042686e>] drm_mode_cursor_common+0x13e/0x360 [drm]
>[664004.388193]  [<ffffffffa0429780>] drm_mode_cursor_ioctl+0x50/0x70 [drm]
>[664004.388198]  [<ffffffffa041afcf>] drm_ioctl+0x1df/0x680 [drm]
>[664004.388211]  [<ffffffff811da020>] do_vfs_ioctl+0x2d0/0x4b0
>[664004.388213]  [<ffffffff811e46ae>] ? __fget+0x6e/0xb0
>[664004.388215]  [<ffffffff811da281>] SyS_ioctl+0x81/0xa0
>[664004.388218]  [<ffffffff8153c829>] system_call_fastpath+0x16/0x1b
>[664004.388219] ---[ end trace 9bd13e838200aff1 ]---
>[664004.388227] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[664004.388228] ------------[ cut here ]------------
>[664004.388234] WARNING: CPU: 0 PID: 429 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended.isra.7+0x43/0x50 [i915]()
>[664004.388235] Device suspended
>[664004.388235] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.388255]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.388268] CPU: 0 PID: 429 Comm: Xorg.bin Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.388269] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.388270]  0000000000000000 00000000a20586b4 ffff88041fd57a88 ffffffff81536850
>[664004.388271]  ffff88041fd57ad0 ffff88041fd57ac0 ffffffff8107054d ffff88041fe80000
>[664004.388272]  0000000000070084 ffff88041fe80068 ffff88041fe80000 000000000d792000
>[664004.388274] Call Trace:
>[664004.388275]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.388277]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.388279]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.388285]  [<ffffffffa053d2e3>] assert_device_not_suspended.isra.7+0x43/0x50 [i915]
>[664004.388290]  [<ffffffffa0540ca7>] hsw_write32+0x37/0x160 [i915]
>[664004.388296]  [<ffffffffa0545b81>] intel_crtc_update_cursor+0x171/0x400 [i915]
>[664004.388299]  [<ffffffffa03bff97>] ? drm_plane_helper_check_update+0xc7/0x170 [drm_kms_helper]
>[664004.388305]  [<ffffffffa055640f>] intel_cursor_plane_update+0x13f/0x150 [i915]
>[664004.388310]  [<ffffffffa0425ad4>] setplane_internal+0x264/0x2b0 [drm]
>[664004.388315]  [<ffffffffa042686e>] drm_mode_cursor_common+0x13e/0x360 [drm]
>[664004.388319]  [<ffffffffa0429780>] drm_mode_cursor_ioctl+0x50/0x70 [drm]
>[664004.388324]  [<ffffffffa041afcf>] drm_ioctl+0x1df/0x680 [drm]
>[664004.388326]  [<ffffffff811da020>] do_vfs_ioctl+0x2d0/0x4b0
>[664004.388327]  [<ffffffff811e46ae>] ? __fget+0x6e/0xb0
>[664004.388329]  [<ffffffff811da281>] SyS_ioctl+0x81/0xa0
>[664004.388331]  [<ffffffff8153c829>] system_call_fastpath+0x16/0x1b
>[664004.388331] ---[ end trace 9bd13e838200aff2 ]---
>[664004.388338] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[664004.388339] ------------[ cut here ]------------
>[664004.388344] WARNING: CPU: 0 PID: 429 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended.isra.7+0x43/0x50 [i915]()
>[664004.388345] Device suspended
>[664004.388345] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664004.388364]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664004.388377] CPU: 0 PID: 429 Comm: Xorg.bin Tainted: G        W  O   3.17.1-1-ARCH #1
>[664004.388378] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664004.388379]  0000000000000000 00000000a20586b4 ffff88041fd57a80 ffffffff81536850
>[664004.388380]  ffff88041fd57ac8 ffff88041fd57ab8 ffffffff8107054d ffff88041fe80068
>[664004.388381]  0000000000070084 ffff88041fe80000 0000000000070084 ffff88041fe80000
>[664004.388383] Call Trace:
>[664004.388384]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664004.388386]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664004.388387]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664004.388393]  [<ffffffffa053d2e3>] assert_device_not_suspended.isra.7+0x43/0x50 [i915]
>[664004.388398]  [<ffffffffa0540195>] gen6_read32+0x35/0x150 [i915]
>[664004.388404]  [<ffffffffa0545ba0>] intel_crtc_update_cursor+0x190/0x400 [i915]
>[664004.388407]  [<ffffffffa03bff97>] ? drm_plane_helper_check_update+0xc7/0x170 [drm_kms_helper]
>[664004.388413]  [<ffffffffa055640f>] intel_cursor_plane_update+0x13f/0x150 [i915]
>[664004.388418]  [<ffffffffa0425ad4>] setplane_internal+0x264/0x2b0 [drm]
>[664004.388422]  [<ffffffffa042686e>] drm_mode_cursor_common+0x13e/0x360 [drm]
>[664004.388427]  [<ffffffffa0429780>] drm_mode_cursor_ioctl+0x50/0x70 [drm]
>[664004.388431]  [<ffffffffa041afcf>] drm_ioctl+0x1df/0x680 [drm]
>[664004.388433]  [<ffffffff811da020>] do_vfs_ioctl+0x2d0/0x4b0
>[664004.388435]  [<ffffffff811e46ae>] ? __fget+0x6e/0xb0
>[664004.388436]  [<ffffffff811da281>] SyS_ioctl+0x81/0xa0
>[664004.388438]  [<ffffffff8153c829>] system_call_fastpath+0x16/0x1b
>[664004.388439] ---[ end trace 9bd13e838200aff3 ]---
>[664176.578213] thinkpad_acpi: EC reports that Thermal Table has changed
>[664177.615704] thinkpad_acpi: EC reports that Thermal Table has changed
>[664483.375682] thinkpad_acpi: EC reports that Thermal Table has changed
>[664484.413021] thinkpad_acpi: EC reports that Thermal Table has changed
>[664700.133844] thinkpad_acpi: EC reports that Thermal Table has changed
>[664701.171350] thinkpad_acpi: EC reports that Thermal Table has changed
>[664751.064995] thinkpad_acpi: EC reports that Thermal Table has changed
>[664752.102418] thinkpad_acpi: EC reports that Thermal Table has changed
>[664779.527836] thinkpad_acpi: EC reports that Thermal Table has changed
>[664780.565368] thinkpad_acpi: EC reports that Thermal Table has changed
>[664821.674590] ------------[ cut here ]------------
>[664821.674614] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[664821.674615] CRTC for pipe A enabled
>[664821.674616] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664821.674645]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664821.674667] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664821.674668] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664821.674673] Workqueue: pm pm_runtime_work
>[664821.674674]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664821.674676]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664821.674677]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664821.674679] Call Trace:
>[664821.674683]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664821.674686]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664821.674688]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664821.674696]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[664821.674703]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[664821.674708]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664821.674711]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664821.674716]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664821.674718]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664821.674720]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664821.674721]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664821.674723]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664821.674727]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664821.674730]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664821.674731]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664821.674733]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664821.674735]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664821.674736]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664821.674738]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664821.674739]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.674742]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664821.674744]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.674745] ---[ end trace 9bd13e838200aff4 ]---
>[664821.674746] ------------[ cut here ]------------
>[664821.674751] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[664821.674752] Power well on
>[664821.674752] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664821.674772]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664821.674785] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664821.674786] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664821.674788] Workqueue: pm pm_runtime_work
>[664821.674789]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664821.674790]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664821.674791]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664821.674793] Call Trace:
>[664821.674794]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664821.674796]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664821.674797]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664821.674804]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[664821.674809]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664821.674810]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664821.674813]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664821.674815]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664821.674816]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664821.674818]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664821.674820]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664821.674821]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664821.674823]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664821.674825]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664821.674827]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664821.674828]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664821.674830]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664821.674831]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664821.674832]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.674834]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664821.674835]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.674836] ---[ end trace 9bd13e838200aff5 ]---
>[664821.674843] ------------[ cut here ]------------
>[664821.674848] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[664821.674848] Panel power on
>[664821.674849] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664821.674869]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664821.674882] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664821.674882] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664821.674884] Workqueue: pm pm_runtime_work
>[664821.674885]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664821.674886]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664821.674887]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664821.674889] Call Trace:
>[664821.674890]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664821.674891]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664821.674893]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664821.674900]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[664821.674904]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664821.674906]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664821.674909]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664821.674910]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664821.674912]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664821.674914]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664821.674915]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664821.674917]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664821.674918]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664821.674920]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664821.674922]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664821.674923]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664821.674925]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664821.674926]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664821.674927]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.674929]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664821.674930]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.674931] ---[ end trace 9bd13e838200aff6 ]---
>[664821.674932] ------------[ cut here ]------------
>[664821.674936] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[664821.674937] CPU PWM1 enabled
>[664821.674937] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664821.674957]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664821.674970] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664821.674971] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664821.674972] Workqueue: pm pm_runtime_work
>[664821.674973]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664821.674974]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664821.674976]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664821.674977] Call Trace:
>[664821.674978]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664821.674980]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664821.674981]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664821.674988]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[664821.674992]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664821.674994]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664821.674996]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664821.674998]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664821.675000]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664821.675001]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664821.675003]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664821.675004]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664821.675006]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664821.675008]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664821.675009]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664821.675011]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664821.675013]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664821.675014]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664821.675015]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.675017]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664821.675018]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.675019] ---[ end trace 9bd13e838200aff7 ]---
>[664821.675026] ------------[ cut here ]------------
>[664821.675030] WARNING: CPU: 3 PID: 6357 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[664821.675031] PCH PWM1 enabled
>[664821.675031] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664821.675051]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664821.675073] CPU: 3 PID: 6357 Comm: kworker/3:2 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664821.675074] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664821.675075] Workqueue: pm pm_runtime_work
>[664821.675076]  0000000000000000 0000000052ed2315 ffff88010a677bf8 ffffffff81536850
>[664821.675077]  ffff88010a677c40 ffff88010a677c30 ffffffff8107054d ffff88041fe80000
>[664821.675078]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664821.675079] Call Trace:
>[664821.675081]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664821.675082]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664821.675084]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664821.675090]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[664821.675094]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664821.675096]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664821.675098]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664821.675100]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664821.675101]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664821.675103]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664821.675105]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664821.675106]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664821.675118]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664821.675120]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664821.675121]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664821.675123]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664821.675124]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664821.675126]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664821.675127]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.675128]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664821.675130]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664821.675131] ---[ end trace 9bd13e838200aff8 ]---
>[664833.827686] ------------[ cut here ]------------
>[664833.827710] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[664833.827711] CRTC for pipe A enabled
>[664833.827712] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664833.827740]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664833.827762] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664833.827763] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664833.827767] Workqueue: pm pm_runtime_work
>[664833.827768]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664833.827770]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664833.827771]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664833.827773] Call Trace:
>[664833.827777]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664833.827780]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664833.827782]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664833.827790]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[664833.827796]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[664833.827801]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664833.827804]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664833.827808]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664833.827810]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664833.827812]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664833.827814]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664833.827816]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664833.827819]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664833.827822]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664833.827824]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664833.827825]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664833.827827]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664833.827829]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664833.827830]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664833.827832]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.827835]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664833.827836]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.827837] ---[ end trace 9bd13e838200aff9 ]---
>[664833.827838] ------------[ cut here ]------------
>[664833.827843] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[664833.827844] Power well on
>[664833.827844] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664833.827864]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664833.827877] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664833.827878] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664833.827879] Workqueue: pm pm_runtime_work
>[664833.827880]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664833.827881]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664833.827883]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664833.827884] Call Trace:
>[664833.827886]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664833.827887]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664833.827889]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664833.827896]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[664833.827900]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664833.827901]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664833.827904]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664833.827906]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664833.827907]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664833.827909]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664833.827910]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664833.827912]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664833.827914]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664833.827915]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664833.827917]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664833.827918]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664833.827920]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664833.827921]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664833.827922]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.827924]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664833.827925]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.827926] ---[ end trace 9bd13e838200affa ]---
>[664833.827933] ------------[ cut here ]------------
>[664833.827937] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[664833.827938] Panel power on
>[664833.827938] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664833.827958]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664833.827970] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664833.827971] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664833.827972] Workqueue: pm pm_runtime_work
>[664833.827973]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664833.827974]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664833.827976]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664833.827977] Call Trace:
>[664833.827978]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664833.827980]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664833.827981]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664833.827988]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[664833.827992]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664833.827994]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664833.827996]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664833.827998]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664833.828000]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664833.828001]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664833.828003]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664833.828004]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664833.828006]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664833.828008]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664833.828009]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664833.828011]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664833.828012]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664833.828014]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664833.828015]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.828016]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664833.828018]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.828018] ---[ end trace 9bd13e838200affb ]---
>[664833.828019] ------------[ cut here ]------------
>[664833.828024] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[664833.828024] CPU PWM1 enabled
>[664833.828025] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664833.828044]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664833.828056] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664833.828057] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664833.828058] Workqueue: pm pm_runtime_work
>[664833.828059]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664833.828060]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664833.828061]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664833.828063] Call Trace:
>[664833.828064]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664833.828065]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664833.828067]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664833.828073]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[664833.828077]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664833.828079]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664833.828081]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664833.828083]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664833.828085]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664833.828086]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664833.828088]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664833.828089]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664833.828091]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664833.828093]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664833.828094]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664833.828096]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664833.828097]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664833.828098]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664833.828100]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.828101]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664833.828102]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.828103] ---[ end trace 9bd13e838200affc ]---
>[664833.828110] ------------[ cut here ]------------
>[664833.828114] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[664833.828115] PCH PWM1 enabled
>[664833.828115] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664833.828135]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664833.828147] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664833.828148] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664833.828149] Workqueue: pm pm_runtime_work
>[664833.828150]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664833.828151]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664833.828152]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664833.828154] Call Trace:
>[664833.828155]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664833.828156]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664833.828158]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664833.828164]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[664833.828168]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664833.828170]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664833.828172]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664833.828174]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664833.828176]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664833.828177]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664833.828179]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664833.828180]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664833.828182]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664833.828183]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664833.828185]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664833.828186]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664833.828188]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664833.828189]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664833.828190]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.828192]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664833.828193]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664833.828194] ---[ end trace 9bd13e838200affd ]---
>[664845.797405] ------------[ cut here ]------------
>[664845.797429] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[664845.797431] CRTC for pipe A enabled
>[664845.797431] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664845.797460]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664845.797481] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664845.797482] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664845.797487] Workqueue: pm pm_runtime_work
>[664845.797488]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[664845.797489]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[664845.797491]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664845.797493] Call Trace:
>[664845.797496]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664845.797500]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664845.797501]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664845.797510]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[664845.797517]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[664845.797521]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664845.797524]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664845.797529]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664845.797530]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664845.797532]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664845.797534]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664845.797536]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664845.797539]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664845.797543]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664845.797545]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664845.797546]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664845.797548]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664845.797550]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664845.797551]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664845.797555]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[664845.797556]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797558]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664845.797560]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797561] ---[ end trace 9bd13e838200affe ]---
>[664845.797562] ------------[ cut here ]------------
>[664845.797567] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[664845.797568] Power well on
>[664845.797568] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664845.797588]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664845.797601] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664845.797602] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664845.797604] Workqueue: pm pm_runtime_work
>[664845.797604]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[664845.797606]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[664845.797607]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664845.797608] Call Trace:
>[664845.797609]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664845.797611]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664845.797613]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664845.797620]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[664845.797624]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664845.797625]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664845.797628]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664845.797630]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664845.797631]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664845.797633]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664845.797634]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664845.797636]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664845.797637]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664845.797639]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664845.797641]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664845.797642]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664845.797644]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664845.797645]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664845.797646]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[664845.797648]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797649]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664845.797651]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797651] ---[ end trace 9bd13e838200afff ]---
>[664845.797659] ------------[ cut here ]------------
>[664845.797663] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[664845.797664] Panel power on
>[664845.797665] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664845.797684]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664845.797697] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664845.797697] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664845.797699] Workqueue: pm pm_runtime_work
>[664845.797699]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[664845.797701]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[664845.797702]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664845.797703] Call Trace:
>[664845.797705]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664845.797706]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664845.797708]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664845.797714]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[664845.797718]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664845.797720]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664845.797723]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664845.797724]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664845.797726]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664845.797727]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664845.797729]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664845.797730]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664845.797732]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664845.797734]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664845.797735]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664845.797737]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664845.797738]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664845.797740]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664845.797741]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[664845.797742]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797744]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664845.797745]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797746] ---[ end trace 9bd13e838200b000 ]---
>[664845.797747] ------------[ cut here ]------------
>[664845.797751] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[664845.797752] CPU PWM1 enabled
>[664845.797752] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664845.797771]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664845.797784] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664845.797784] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664845.797786] Workqueue: pm pm_runtime_work
>[664845.797786]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[664845.797788]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[664845.797789]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664845.797790] Call Trace:
>[664845.797791]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664845.797793]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664845.797795]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664845.797801]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[664845.797805]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664845.797807]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664845.797809]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664845.797811]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664845.797812]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664845.797814]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664845.797816]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664845.797817]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664845.797819]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664845.797820]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664845.797822]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664845.797823]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664845.797825]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664845.797826]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664845.797827]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[664845.797829]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797830]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664845.797831]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797832] ---[ end trace 9bd13e838200b001 ]---
>[664845.797840] ------------[ cut here ]------------
>[664845.797844] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[664845.797845] PCH PWM1 enabled
>[664845.797845] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664845.797864]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664845.797877] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664845.797877] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664845.797879] Workqueue: pm pm_runtime_work
>[664845.797879]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[664845.797881]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[664845.797882]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664845.797883] Call Trace:
>[664845.797884]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664845.797886]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664845.797887]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664845.797894]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[664845.797898]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664845.797900]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664845.797902]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664845.797904]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664845.797905]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664845.797907]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664845.797908]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664845.797910]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664845.797911]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664845.797913]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664845.797914]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664845.797916]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664845.797918]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664845.797919]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664845.797920]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[664845.797921]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797923]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664845.797924]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664845.797925] ---[ end trace 9bd13e838200b002 ]---
>[664865.820189] ------------[ cut here ]------------
>[664865.820213] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[664865.820214] CRTC for pipe A enabled
>[664865.820215] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664865.820243]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664865.820265] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664865.820266] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664865.820271] Workqueue: pm pm_runtime_work
>[664865.820272]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664865.820273]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664865.820275]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664865.820276] Call Trace:
>[664865.820280]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664865.820284]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664865.820286]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664865.820293]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[664865.820300]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[664865.820304]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664865.820307]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664865.820312]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664865.820314]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664865.820316]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664865.820318]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664865.820320]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664865.820323]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664865.820326]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664865.820328]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664865.820330]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664865.820332]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664865.820333]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664865.820335]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664865.820336]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820339]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664865.820340]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820342] ---[ end trace 9bd13e838200b003 ]---
>[664865.820343] ------------[ cut here ]------------
>[664865.820348] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[664865.820349] Power well on
>[664865.820349] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664865.820368]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664865.820381] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664865.820382] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664865.820384] Workqueue: pm pm_runtime_work
>[664865.820384]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664865.820386]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664865.820387]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664865.820388] Call Trace:
>[664865.820390]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664865.820391]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664865.820393]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664865.820400]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[664865.820404]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664865.820406]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664865.820408]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664865.820410]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664865.820412]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664865.820413]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664865.820415]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664865.820416]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664865.820418]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664865.820419]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664865.820421]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664865.820423]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664865.820424]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664865.820426]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664865.820427]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820429]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664865.820430]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820431] ---[ end trace 9bd13e838200b004 ]---
>[664865.820439] ------------[ cut here ]------------
>[664865.820443] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[664865.820444] Panel power on
>[664865.820444] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664865.820464]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664865.820476] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664865.820477] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664865.820478] Workqueue: pm pm_runtime_work
>[664865.820479]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664865.820480]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664865.820482]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664865.820483] Call Trace:
>[664865.820484]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664865.820486]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664865.820487]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664865.820494]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[664865.820498]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664865.820500]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664865.820502]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664865.820504]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664865.820505]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664865.820507]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664865.820509]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664865.820510]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664865.820512]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664865.820513]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664865.820515]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664865.820516]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664865.820518]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664865.820519]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664865.820520]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820522]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664865.820523]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820524] ---[ end trace 9bd13e838200b005 ]---
>[664865.820525] ------------[ cut here ]------------
>[664865.820529] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[664865.820530] CPU PWM1 enabled
>[664865.820530] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664865.820550]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664865.820562] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664865.820563] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664865.820564] Workqueue: pm pm_runtime_work
>[664865.820565]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664865.820566]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664865.820567]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664865.820569] Call Trace:
>[664865.820570]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664865.820571]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664865.820573]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664865.820579]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[664865.820583]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664865.820585]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664865.820587]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664865.820589]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664865.820591]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664865.820592]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664865.820594]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664865.820595]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664865.820597]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664865.820599]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664865.820600]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664865.820602]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664865.820603]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664865.820604]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664865.820606]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820607]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664865.820608]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820609] ---[ end trace 9bd13e838200b006 ]---
>[664865.820617] ------------[ cut here ]------------
>[664865.820621] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[664865.820621] PCH PWM1 enabled
>[664865.820622] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664865.820641]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664865.820654] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664865.820654] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664865.820656] Workqueue: pm pm_runtime_work
>[664865.820657]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[664865.820658]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[664865.820659]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664865.820660] Call Trace:
>[664865.820661]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664865.820663]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664865.820675]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664865.820682]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[664865.820686]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664865.820687]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664865.820690]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664865.820692]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664865.820693]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664865.820695]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664865.820697]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664865.820698]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664865.820700]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664865.820701]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664865.820703]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664865.820705]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664865.820706]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664865.820707]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664865.820709]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820710]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664865.820711]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664865.820712] ---[ end trace 9bd13e838200b007 ]---
>[664880.926334] thinkpad_acpi: EC reports that Thermal Table has changed
>[664881.963840] thinkpad_acpi: EC reports that Thermal Table has changed
>[664926.346290] thinkpad_acpi: EC reports that Thermal Table has changed
>[664927.383906] thinkpad_acpi: EC reports that Thermal Table has changed
>[664937.866029] ------------[ cut here ]------------
>[664937.866099] WARNING: CPU: 0 PID: 10018 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[664937.866102] CRTC for pipe A enabled
>[664937.866105] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664937.866204]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664937.866266] CPU: 0 PID: 10018 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664937.866269] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664937.866280] Workqueue: pm pm_runtime_work
>[664937.866284]  0000000000000000 00000000c2ef2c32 ffff880100463bf8 ffffffff81536850
>[664937.866289]  ffff880100463c40 ffff880100463c30 ffffffff8107054d ffff88041fe80000
>[664937.866294]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664937.866300] Call Trace:
>[664937.866310]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664937.866319]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664937.866325]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664937.866353]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[664937.866378]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[664937.866394]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664937.866403]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664937.866415]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664937.866422]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664937.866429]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664937.866435]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664937.866441]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664937.866448]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664937.866457]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664937.866463]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664937.866469]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664937.866474]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664937.866480]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.866487]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664937.866492]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.866496] ---[ end trace 9bd13e838200b008 ]---
>[664937.866500] ------------[ cut here ]------------
>[664937.866520] WARNING: CPU: 0 PID: 10018 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[664937.866522] Power well on
>[664937.866523] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664937.866597]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664937.866645] CPU: 0 PID: 10018 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664937.866648] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664937.866654] Workqueue: pm pm_runtime_work
>[664937.866656]  0000000000000000 00000000c2ef2c32 ffff880100463bf8 ffffffff81536850
>[664937.866661]  ffff880100463c40 ffff880100463c30 ffffffff8107054d ffff88041fe80000
>[664937.866666]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664937.866671] Call Trace:
>[664937.866676]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664937.866682]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664937.866688]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664937.866713]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[664937.866729]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664937.866735]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664937.866744]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664937.866751]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664937.866757]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664937.866763]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664937.866769]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664937.866776]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664937.866782]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664937.866788]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664937.866794]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664937.866798]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664937.866803]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.866809]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664937.866814]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.866817] ---[ end trace 9bd13e838200b009 ]---
>[664937.866826] ------------[ cut here ]------------
>[664937.866844] WARNING: CPU: 0 PID: 10018 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[664937.866846] Panel power on
>[664937.866848] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664937.866920]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664937.866968] CPU: 0 PID: 10018 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664937.866970] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664937.866976] Workqueue: pm pm_runtime_work
>[664937.866978]  0000000000000000 00000000c2ef2c32 ffff880100463bf8 ffffffff81536850
>[664937.866983]  ffff880100463c40 ffff880100463c30 ffffffff8107054d ffff88041fe80000
>[664937.866988]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664937.866993] Call Trace:
>[664937.866997]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664937.867003]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664937.867009]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664937.867034]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[664937.867049]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664937.867056]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664937.867065]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664937.867071]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664937.867078]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664937.867083]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664937.867089]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664937.867096]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664937.867102]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664937.867107]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664937.867114]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664937.867118]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664937.867123]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.867129]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664937.867133]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.867136] ---[ end trace 9bd13e838200b00a ]---
>[664937.867139] ------------[ cut here ]------------
>[664937.867156] WARNING: CPU: 0 PID: 10018 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[664937.867158] CPU PWM1 enabled
>[664937.867160] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664937.867232]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664937.867279] CPU: 0 PID: 10018 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664937.867282] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664937.867287] Workqueue: pm pm_runtime_work
>[664937.867290]  0000000000000000 00000000c2ef2c32 ffff880100463bf8 ffffffff81536850
>[664937.867294]  ffff880100463c40 ffff880100463c30 ffffffff8107054d ffff88041fe80000
>[664937.867299]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664937.867304] Call Trace:
>[664937.867308]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664937.867314]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664937.867320]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664937.867345]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[664937.867360]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664937.867366]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664937.867377]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664937.867386]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664937.867394]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664937.867401]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664937.867409]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664937.867418]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664937.867426]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664937.867434]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664937.867443]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664937.867450]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664937.867457]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.867465]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664937.867471]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.867476] ---[ end trace 9bd13e838200b00b ]---
>[664937.867486] ------------[ cut here ]------------
>[664937.867514] WARNING: CPU: 0 PID: 10018 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[664937.867517] PCH PWM1 enabled
>[664937.867520] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664937.867625]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664937.867675] CPU: 0 PID: 10018 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664937.867678] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664937.867684] Workqueue: pm pm_runtime_work
>[664937.867686]  0000000000000000 00000000c2ef2c32 ffff880100463bf8 ffffffff81536850
>[664937.867691]  ffff880100463c40 ffff880100463c30 ffffffff8107054d ffff88041fe80000
>[664937.867696]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664937.867701] Call Trace:
>[664937.867706]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664937.867712]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664937.867718]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664937.867744]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[664937.867759]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664937.867765]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664937.867775]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664937.867781]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664937.867787]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664937.867793]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664937.867799]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664937.867805]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664937.867811]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664937.867817]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664937.867823]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664937.867828]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664937.867832]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.867838]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664937.867843]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664937.867846] ---[ end trace 9bd13e838200b00c ]---
>[664952.887176] ------------[ cut here ]------------
>[664952.887212] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[664952.887214] CRTC for pipe A enabled
>[664952.887215] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664952.887267]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664952.887305] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664952.887307] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664952.887314] Workqueue: pm pm_runtime_work
>[664952.887316]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[664952.887320]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[664952.887322]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664952.887325] Call Trace:
>[664952.887332]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664952.887338]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664952.887341]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664952.887358]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[664952.887373]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[664952.887382]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664952.887387]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664952.887394]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664952.887398]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664952.887402]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664952.887406]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664952.887409]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664952.887415]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664952.887419]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664952.887423]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664952.887426]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664952.887430]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664952.887433]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664952.887436]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664952.887439]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.887443]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664952.887446]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.887448] ---[ end trace 9bd13e838200b00d ]---
>[664952.887450] ------------[ cut here ]------------
>[664952.887461] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[664952.887462] Power well on
>[664952.887463] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664952.887505]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664952.887533] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664952.887535] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664952.887538] Workqueue: pm pm_runtime_work
>[664952.887540]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[664952.887543]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[664952.887545]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664952.887548] Call Trace:
>[664952.887551]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664952.887554]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664952.887558]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664952.887572]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[664952.887581]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664952.887585]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664952.887590]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664952.887594]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664952.887597]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664952.887601]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664952.887604]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664952.887607]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664952.887611]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664952.887615]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664952.887618]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664952.887621]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664952.887625]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664952.887627]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664952.887630]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.887633]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664952.887636]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.887638] ---[ end trace 9bd13e838200b00e ]---
>[664952.887646] ------------[ cut here ]------------
>[664952.887656] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[664952.887657] Panel power on
>[664952.887658] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664952.887700]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664952.887727] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664952.887729] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664952.887733] Workqueue: pm pm_runtime_work
>[664952.887735]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[664952.887737]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[664952.887740]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664952.887743] Call Trace:
>[664952.887745]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664952.887749]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664952.887752]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664952.887767]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[664952.887776]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664952.887779]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664952.887784]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664952.887788]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664952.887792]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664952.887795]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664952.887798]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664952.887801]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664952.887805]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664952.887808]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664952.887812]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664952.887815]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664952.887818]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664952.887821]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664952.887823]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.887827]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664952.887829]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.887831] ---[ end trace 9bd13e838200b00f ]---
>[664952.887833] ------------[ cut here ]------------
>[664952.887842] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[664952.887843] CPU PWM1 enabled
>[664952.887844] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664952.887885]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664952.887912] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664952.887914] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664952.887917] Workqueue: pm pm_runtime_work
>[664952.887918]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[664952.887921]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[664952.887923]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664952.887926] Call Trace:
>[664952.887929]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664952.887932]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664952.887935]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664952.887949]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[664952.887958]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664952.887961]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664952.887966]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664952.887970]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664952.887973]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664952.887976]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664952.887980]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664952.887983]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664952.887986]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664952.887990]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664952.887993]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664952.887996]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664952.888000]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664952.888002]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664952.888005]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.888008]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664952.888011]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.888012] ---[ end trace 9bd13e838200b010 ]---
>[664952.888020] ------------[ cut here ]------------
>[664952.888029] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[664952.888030] PCH PWM1 enabled
>[664952.888031] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664952.888072]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664952.888099] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[664952.888100] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664952.888103] Workqueue: pm pm_runtime_work
>[664952.888104]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[664952.888107]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[664952.888110]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[664952.888112] Call Trace:
>[664952.888115]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664952.888118]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664952.888121]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664952.888135]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[664952.888144]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[664952.888147]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[664952.888152]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[664952.888156]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[664952.888159]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[664952.888162]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[664952.888166]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[664952.888169]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[664952.888172]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[664952.888176]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[664952.888179]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[664952.888182]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[664952.888186]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[664952.888188]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[664952.888191]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.888194]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[664952.888196]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[664952.888198] ---[ end trace 9bd13e838200b011 ]---
>[664953.354615] ------------[ cut here ]------------
>[664953.354666] WARNING: CPU: 0 PID: 429 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended.isra.7+0x43/0x50 [i915]()
>[664953.354669] Device suspended
>[664953.354672] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664953.354751]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664953.354809] CPU: 0 PID: 429 Comm: Xorg.bin Tainted: G        W  O   3.17.1-1-ARCH #1
>[664953.354812] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664953.354814]  0000000000000000 00000000a20586b4 ffff88041fd57a88 ffffffff81536850
>[664953.354820]  ffff88041fd57ad0 ffff88041fd57ac0 ffffffff8107054d ffff88041fe80000
>[664953.354824]  0000000000070088 ffff88041fe80068 0000000000000040 0000000002f803d4
>[664953.354830] Call Trace:
>[664953.354840]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664953.354850]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664953.354855]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664953.354879]  [<ffffffffa053d2e3>] assert_device_not_suspended.isra.7+0x43/0x50 [i915]
>[664953.354898]  [<ffffffffa0540ca7>] hsw_write32+0x37/0x160 [i915]
>[664953.354919]  [<ffffffffa0545ab7>] intel_crtc_update_cursor+0xa7/0x400 [i915]
>[664953.354931]  [<ffffffffa03bff97>] ? drm_plane_helper_check_update+0xc7/0x170 [drm_kms_helper]
>[664953.354952]  [<ffffffffa055640f>] intel_cursor_plane_update+0x13f/0x150 [i915]
>[664953.354972]  [<ffffffffa0425ad4>] setplane_internal+0x264/0x2b0 [drm]
>[664953.354988]  [<ffffffffa042686e>] drm_mode_cursor_common+0x13e/0x360 [drm]
>[664953.355004]  [<ffffffffa0429780>] drm_mode_cursor_ioctl+0x50/0x70 [drm]
>[664953.355019]  [<ffffffffa041afcf>] drm_ioctl+0x1df/0x680 [drm]
>[664953.355029]  [<ffffffff811da020>] do_vfs_ioctl+0x2d0/0x4b0
>[664953.355034]  [<ffffffff811e46ae>] ? __fget+0x6e/0xb0
>[664953.355039]  [<ffffffff811da281>] SyS_ioctl+0x81/0xa0
>[664953.355046]  [<ffffffff8153c829>] system_call_fastpath+0x16/0x1b
>[664953.355049] ---[ end trace 9bd13e838200b012 ]---
>[664953.355060] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[664953.355063] ------------[ cut here ]------------
>[664953.355082] WARNING: CPU: 0 PID: 429 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended.isra.7+0x43/0x50 [i915]()
>[664953.355084] Device suspended
>[664953.355086] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664953.355153]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664953.355198] CPU: 0 PID: 429 Comm: Xorg.bin Tainted: G        W  O   3.17.1-1-ARCH #1
>[664953.355201] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664953.355202]  0000000000000000 00000000a20586b4 ffff88041fd57a88 ffffffff81536850
>[664953.355207]  ffff88041fd57ad0 ffff88041fd57ac0 ffffffff8107054d ffff88041fe80000
>[664953.355211]  0000000000070084 ffff88041fe80068 ffff88041fe80000 000000000d792000
>[664953.355216] Call Trace:
>[664953.355220]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664953.355227]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664953.355232]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664953.355254]  [<ffffffffa053d2e3>] assert_device_not_suspended.isra.7+0x43/0x50 [i915]
>[664953.355272]  [<ffffffffa0540ca7>] hsw_write32+0x37/0x160 [i915]
>[664953.355291]  [<ffffffffa0545b81>] intel_crtc_update_cursor+0x171/0x400 [i915]
>[664953.355302]  [<ffffffffa03bff97>] ? drm_plane_helper_check_update+0xc7/0x170 [drm_kms_helper]
>[664953.355323]  [<ffffffffa055640f>] intel_cursor_plane_update+0x13f/0x150 [i915]
>[664953.355340]  [<ffffffffa0425ad4>] setplane_internal+0x264/0x2b0 [drm]
>[664953.355355]  [<ffffffffa042686e>] drm_mode_cursor_common+0x13e/0x360 [drm]
>[664953.355370]  [<ffffffffa0429780>] drm_mode_cursor_ioctl+0x50/0x70 [drm]
>[664953.355385]  [<ffffffffa041afcf>] drm_ioctl+0x1df/0x680 [drm]
>[664953.355394]  [<ffffffff811da020>] do_vfs_ioctl+0x2d0/0x4b0
>[664953.355399]  [<ffffffff811e46ae>] ? __fget+0x6e/0xb0
>[664953.355404]  [<ffffffff811da281>] SyS_ioctl+0x81/0xa0
>[664953.355410]  [<ffffffff8153c829>] system_call_fastpath+0x16/0x1b
>[664953.355413] ---[ end trace 9bd13e838200b013 ]---
>[664953.355416] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[664953.355418] ------------[ cut here ]------------
>[664953.355436] WARNING: CPU: 0 PID: 429 at drivers/gpu/drm/i915/intel_uncore.c:47 assert_device_not_suspended.isra.7+0x43/0x50 [i915]()
>[664953.355438] Device suspended
>[664953.355440] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[664953.355506]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[664953.355550] CPU: 0 PID: 429 Comm: Xorg.bin Tainted: G        W  O   3.17.1-1-ARCH #1
>[664953.355552] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[664953.355554]  0000000000000000 00000000a20586b4 ffff88041fd57a80 ffffffff81536850
>[664953.355559]  ffff88041fd57ac8 ffff88041fd57ab8 ffffffff8107054d ffff88041fe80068
>[664953.355563]  0000000000070084 ffff88041fe80000 0000000000070084 ffff88041fe80000
>[664953.355568] Call Trace:
>[664953.355572]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[664953.355577]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[664953.355583]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[664953.355602]  [<ffffffffa053d2e3>] assert_device_not_suspended.isra.7+0x43/0x50 [i915]
>[664953.355619]  [<ffffffffa0540195>] gen6_read32+0x35/0x150 [i915]
>[664953.355639]  [<ffffffffa0545ba0>] intel_crtc_update_cursor+0x190/0x400 [i915]
>[664953.355650]  [<ffffffffa03bff97>] ? drm_plane_helper_check_update+0xc7/0x170 [drm_kms_helper]
>[664953.355670]  [<ffffffffa055640f>] intel_cursor_plane_update+0x13f/0x150 [i915]
>[664953.355686]  [<ffffffffa0425ad4>] setplane_internal+0x264/0x2b0 [drm]
>[664953.355700]  [<ffffffffa042686e>] drm_mode_cursor_common+0x13e/0x360 [drm]
>[664953.355715]  [<ffffffffa0429780>] drm_mode_cursor_ioctl+0x50/0x70 [drm]
>[664953.355730]  [<ffffffffa041afcf>] drm_ioctl+0x1df/0x680 [drm]
>[664953.355738]  [<ffffffff811da020>] do_vfs_ioctl+0x2d0/0x4b0
>[664953.355743]  [<ffffffff811e46ae>] ? __fget+0x6e/0xb0
>[664953.355748]  [<ffffffff811da281>] SyS_ioctl+0x81/0xa0
>[664953.355754]  [<ffffffff8153c829>] system_call_fastpath+0x16/0x1b
>[664953.355756] ---[ end trace 9bd13e838200b014 ]---
>[665028.895043] ------------[ cut here ]------------
>[665028.895064] WARNING: CPU: 1 PID: 454 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665028.895065] CRTC for pipe A enabled
>[665028.895066] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665028.895089]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665028.895110] CPU: 1 PID: 454 Comm: kworker/1:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665028.895111] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665028.895115] Workqueue: pm pm_runtime_work
>[665028.895116]  0000000000000000 0000000059320b99 ffff8803716dfbf8 ffffffff81536850
>[665028.895118]  ffff8803716dfc40 ffff8803716dfc30 ffffffff8107054d ffff88041fe80000
>[665028.895119]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665028.895121] Call Trace:
>[665028.895124]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665028.895127]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665028.895129]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665028.895136]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665028.895143]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665028.895147]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665028.895149]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665028.895153]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665028.895155]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665028.895156]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665028.895158]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665028.895160]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665028.895162]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665028.895164]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665028.895166]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665028.895168]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665028.895169]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665028.895171]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665028.895172]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665028.895174]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895176]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665028.895177]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895178] ---[ end trace 9bd13e838200b015 ]---
>[665028.895179] ------------[ cut here ]------------
>[665028.895184] WARNING: CPU: 1 PID: 454 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665028.895185] Power well on
>[665028.895185] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665028.895204]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665028.895218] CPU: 1 PID: 454 Comm: kworker/1:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665028.895218] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665028.895220] Workqueue: pm pm_runtime_work
>[665028.895221]  0000000000000000 0000000059320b99 ffff8803716dfbf8 ffffffff81536850
>[665028.895222]  ffff8803716dfc40 ffff8803716dfc30 ffffffff8107054d ffff88041fe80000
>[665028.895223]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665028.895225] Call Trace:
>[665028.895226]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665028.895228]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665028.895229]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665028.895236]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665028.895240]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665028.895241]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665028.895244]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665028.895246]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665028.895247]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665028.895249]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665028.895250]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665028.895252]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665028.895254]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665028.895255]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665028.895257]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665028.895258]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665028.895260]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665028.895261]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665028.895262]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895264]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665028.895265]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895266] ---[ end trace 9bd13e838200b016 ]---
>[665028.895273] ------------[ cut here ]------------
>[665028.895277] WARNING: CPU: 1 PID: 454 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665028.895278] Panel power on
>[665028.895278] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665028.895298]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665028.895311] CPU: 1 PID: 454 Comm: kworker/1:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665028.895311] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665028.895313] Workqueue: pm pm_runtime_work
>[665028.895313]  0000000000000000 0000000059320b99 ffff8803716dfbf8 ffffffff81536850
>[665028.895315]  ffff8803716dfc40 ffff8803716dfc30 ffffffff8107054d ffff88041fe80000
>[665028.895316]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665028.895317] Call Trace:
>[665028.895319]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665028.895320]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665028.895322]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665028.895328]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665028.895332]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665028.895334]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665028.895336]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665028.895338]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665028.895339]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665028.895341]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665028.895342]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665028.895344]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665028.895346]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665028.895347]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665028.895349]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665028.895350]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665028.895352]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665028.895353]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665028.895354]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895356]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665028.895357]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895358] ---[ end trace 9bd13e838200b017 ]---
>[665028.895359] ------------[ cut here ]------------
>[665028.895363] WARNING: CPU: 1 PID: 454 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665028.895363] CPU PWM1 enabled
>[665028.895364] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665028.895383]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665028.895396] CPU: 1 PID: 454 Comm: kworker/1:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665028.895396] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665028.895398] Workqueue: pm pm_runtime_work
>[665028.895398]  0000000000000000 0000000059320b99 ffff8803716dfbf8 ffffffff81536850
>[665028.895400]  ffff8803716dfc40 ffff8803716dfc30 ffffffff8107054d ffff88041fe80000
>[665028.895401]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665028.895402] Call Trace:
>[665028.895403]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665028.895405]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665028.895406]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665028.895412]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665028.895417]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665028.895418]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665028.895421]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665028.895422]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665028.895424]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665028.895425]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665028.895427]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665028.895428]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665028.895430]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665028.895431]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665028.895433]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665028.895434]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665028.895436]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665028.895437]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665028.895438]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895440]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665028.895441]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895442] ---[ end trace 9bd13e838200b018 ]---
>[665028.895449] ------------[ cut here ]------------
>[665028.895453] WARNING: CPU: 1 PID: 454 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665028.895454] PCH PWM1 enabled
>[665028.895454] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665028.895474]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665028.895486] CPU: 1 PID: 454 Comm: kworker/1:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665028.895487] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665028.895488] Workqueue: pm pm_runtime_work
>[665028.895489]  0000000000000000 0000000059320b99 ffff8803716dfbf8 ffffffff81536850
>[665028.895490]  ffff8803716dfc40 ffff8803716dfc30 ffffffff8107054d ffff88041fe80000
>[665028.895491]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665028.895492] Call Trace:
>[665028.895494]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665028.895495]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665028.895497]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665028.895503]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665028.895507]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665028.895508]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665028.895511]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665028.895512]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665028.895514]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665028.895516]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665028.895517]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665028.895518]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665028.895520]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665028.895522]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665028.895523]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665028.895525]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665028.895526]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665028.895527]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665028.895529]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895530]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665028.895531]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665028.895532] ---[ end trace 9bd13e838200b019 ]---
>[665185.989070] thinkpad_acpi: EC reports that Thermal Table has changed
>[665187.026465] thinkpad_acpi: EC reports that Thermal Table has changed
>[665236.148897] ------------[ cut here ]------------
>[665236.148922] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665236.148923] CRTC for pipe A enabled
>[665236.148924] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665236.148953]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665236.148975] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665236.148976] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665236.148981] Workqueue: pm pm_runtime_work
>[665236.148982]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665236.148983]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665236.148985]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665236.148986] Call Trace:
>[665236.148990]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665236.148994]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665236.148996]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665236.149004]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665236.149011]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665236.149015]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665236.149019]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665236.149023]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665236.149025]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665236.149027]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665236.149028]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665236.149030]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665236.149033]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665236.149035]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665236.149037]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665236.149039]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665236.149040]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665236.149042]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665236.149043]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665236.149046]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665236.149047]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149049]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665236.149050]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149051] ---[ end trace 9bd13e838200b01a ]---
>[665236.149053] ------------[ cut here ]------------
>[665236.149058] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665236.149059] Power well on
>[665236.149059] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665236.149079]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665236.149092] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665236.149093] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665236.149094] Workqueue: pm pm_runtime_work
>[665236.149095]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665236.149097]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665236.149098]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665236.149099] Call Trace:
>[665236.149100]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665236.149102]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665236.149104]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665236.149111]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665236.149115]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665236.149116]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665236.149119]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665236.149121]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665236.149122]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665236.149124]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665236.149125]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665236.149127]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665236.149128]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665236.149130]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665236.149132]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665236.149133]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665236.149135]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665236.149136]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665236.149138]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665236.149139]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149141]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665236.149142]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149143] ---[ end trace 9bd13e838200b01b ]---
>[665236.149150] ------------[ cut here ]------------
>[665236.149155] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665236.149155] Panel power on
>[665236.149156] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665236.149175]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665236.149188] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665236.149189] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665236.149190] Workqueue: pm pm_runtime_work
>[665236.149191]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665236.149192]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665236.149193]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665236.149195] Call Trace:
>[665236.149196]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665236.149198]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665236.149199]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665236.149206]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665236.149210]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665236.149211]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665236.149214]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665236.149216]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665236.149217]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665236.149219]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665236.149220]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665236.149222]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665236.149223]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665236.149225]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665236.149227]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665236.149228]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665236.149230]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665236.149231]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665236.149232]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665236.149234]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149235]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665236.149237]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149237] ---[ end trace 9bd13e838200b01c ]---
>[665236.149238] ------------[ cut here ]------------
>[665236.149243] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665236.149243] CPU PWM1 enabled
>[665236.149244] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665236.149263]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665236.149276] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665236.149276] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665236.149278] Workqueue: pm pm_runtime_work
>[665236.149278]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665236.149280]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665236.149281]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665236.149282] Call Trace:
>[665236.149283]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665236.149285]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665236.149286]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665236.149293]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665236.149297]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665236.149298]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665236.149301]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665236.149303]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665236.149304]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665236.149306]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665236.149307]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665236.149309]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665236.149310]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665236.149312]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665236.149313]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665236.149315]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665236.149317]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665236.149318]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665236.149319]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665236.149320]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149322]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665236.149323]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149324] ---[ end trace 9bd13e838200b01d ]---
>[665236.149331] ------------[ cut here ]------------
>[665236.149336] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665236.149336] PCH PWM1 enabled
>[665236.149336] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665236.149356]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665236.149368] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665236.149369] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665236.149370] Workqueue: pm pm_runtime_work
>[665236.149371]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665236.149372]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665236.149373]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665236.149375] Call Trace:
>[665236.149376]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665236.149377]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665236.149379]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665236.149386]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665236.149390]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665236.149391]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665236.149394]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665236.149395]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665236.149397]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665236.149398]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665236.149400]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665236.149401]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665236.149403]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665236.149405]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665236.149406]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665236.149408]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665236.149409]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665236.149410]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665236.149412]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665236.149413]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149415]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665236.149416]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665236.149417] ---[ end trace 9bd13e838200b01e ]---
>[665351.712649] thinkpad_acpi: EC reports that Thermal Table has changed
>[665352.750151] thinkpad_acpi: EC reports that Thermal Table has changed
>[665455.616460] thinkpad_acpi: EC reports that Thermal Table has changed
>[665456.653945] thinkpad_acpi: EC reports that Thermal Table has changed
>[665543.337659] ------------[ cut here ]------------
>[665543.337730] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665543.337734] CRTC for pipe A enabled
>[665543.337736] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665543.337835]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665543.337897] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665543.337901] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665543.337912] Workqueue: pm pm_runtime_work
>[665543.337915]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665543.337921]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665543.337926]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665543.337932] Call Trace:
>[665543.337942]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665543.337951]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665543.337958]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665543.337986]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665543.338012]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665543.338028]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665543.338036]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665543.338049]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665543.338056]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665543.338063]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665543.338069]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665543.338075]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665543.338083]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665543.338092]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665543.338099]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665543.338105]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665543.338111]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665543.338117]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665543.338122]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665543.338127]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.338136]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665543.338140]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.338144] ---[ end trace 9bd13e838200b01f ]---
>[665543.338148] ------------[ cut here ]------------
>[665543.338168] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665543.338170] Power well on
>[665543.338171] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665543.338245]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665543.338294] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665543.338296] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665543.338302] Workqueue: pm pm_runtime_work
>[665543.338305]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665543.338310]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665543.338315]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665543.338320] Call Trace:
>[665543.338324]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665543.338331]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665543.338337]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665543.338363]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665543.338378]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665543.338385]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665543.338394]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665543.338401]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665543.338407]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665543.338413]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665543.338419]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665543.338425]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665543.338431]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665543.338438]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665543.338444]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665543.338450]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665543.338456]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665543.338461]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665543.338466]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.338472]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665543.338477]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.338480] ---[ end trace 9bd13e838200b020 ]---
>[665543.338490] ------------[ cut here ]------------
>[665543.338507] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665543.338510] Panel power on
>[665543.338511] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665543.338584]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665543.338632] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665543.338634] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665543.338640] Workqueue: pm pm_runtime_work
>[665543.338642]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665543.338647]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665543.338652]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665543.338657] Call Trace:
>[665543.338661]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665543.338667]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665543.338673]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665543.338698]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665543.338713]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665543.338719]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665543.338729]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665543.338735]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665543.338741]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665543.338747]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665543.338753]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665543.338759]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665543.338765]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665543.338771]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665543.338777]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665543.338783]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665543.338789]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665543.338793]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665543.338798]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.338804]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665543.338808]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.338811] ---[ end trace 9bd13e838200b021 ]---
>[665543.338814] ------------[ cut here ]------------
>[665543.338831] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665543.338833] CPU PWM1 enabled
>[665543.338835] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665543.338908]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665543.338955] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665543.338958] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665543.338963] Workqueue: pm pm_runtime_work
>[665543.338966]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665543.338970]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665543.338975]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665543.338980] Call Trace:
>[665543.338984]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665543.338990]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665543.338996]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665543.339021]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665543.339036]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665543.339042]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665543.339051]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665543.339058]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665543.339064]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665543.339070]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665543.339075]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665543.339081]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665543.339087]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665543.339093]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665543.339099]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665543.339105]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665543.339111]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665543.339115]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665543.339120]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.339126]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665543.339130]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.339133] ---[ end trace 9bd13e838200b022 ]---
>[665543.339142] ------------[ cut here ]------------
>[665543.339159] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665543.339161] PCH PWM1 enabled
>[665543.339162] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665543.339235]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665543.339282] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665543.339284] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665543.339290] Workqueue: pm pm_runtime_work
>[665543.339292]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665543.339297]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665543.339301]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665543.339306] Call Trace:
>[665543.339311]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665543.339317]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665543.339322]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665543.339346]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665543.339362]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665543.339368]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665543.339377]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665543.339384]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665543.339390]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665543.339395]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665543.339401]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665543.339407]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665543.339413]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665543.339419]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665543.339425]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665543.339430]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665543.339436]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665543.339441]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665543.339445]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.339451]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665543.339456]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665543.339459] ---[ end trace 9bd13e838200b023 ]---
>[665570.336235] ------------[ cut here ]------------
>[665570.336309] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665570.336327] CRTC for pipe A enabled
>[665570.336330] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665570.336427]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665570.336497] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665570.336501] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665570.336513] Workqueue: pm pm_runtime_work
>[665570.336517]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665570.336524]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665570.336530]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665570.336536] Call Trace:
>[665570.336546]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665570.336557]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665570.336564]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665570.336596]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665570.336626]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665570.336644]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665570.336654]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665570.336668]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665570.336675]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665570.336683]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665570.336690]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665570.336697]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665570.336706]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665570.336716]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665570.336723]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665570.336730]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665570.336737]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665570.336745]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665570.336750]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665570.336759]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665570.336765]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.336774]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665570.336779]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.336783] ---[ end trace 9bd13e838200b024 ]---
>[665570.336787] ------------[ cut here ]------------
>[665570.336810] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665570.336812] Power well on
>[665570.336815] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665570.336897]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665570.336952] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665570.336955] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665570.336961] Workqueue: pm pm_runtime_work
>[665570.336964]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665570.336970]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665570.336975]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665570.336981] Call Trace:
>[665570.336986]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665570.336993]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665570.337000]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665570.337029]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665570.337047]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665570.337054]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665570.337064]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665570.337071]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665570.337078]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665570.337085]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665570.337092]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665570.337098]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665570.337105]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665570.337112]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665570.337119]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665570.337126]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665570.337133]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665570.337138]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665570.337144]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665570.337149]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.337156]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665570.337161]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.337165] ---[ end trace 9bd13e838200b025 ]---
>[665570.337174] ------------[ cut here ]------------
>[665570.337195] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665570.337197] Panel power on
>[665570.337199] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665570.337281]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665570.337334] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665570.337337] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665570.337343] Workqueue: pm pm_runtime_work
>[665570.337346]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665570.337351]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665570.337357]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665570.337362] Call Trace:
>[665570.337367]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665570.337374]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665570.337381]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665570.337409]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665570.337426]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665570.337433]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665570.337444]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665570.337451]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665570.337458]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665570.337464]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665570.337471]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665570.337477]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665570.337484]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665570.337491]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665570.337498]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665570.337504]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665570.337511]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665570.337516]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665570.337522]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665570.337528]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.337534]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665570.337539]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.337543] ---[ end trace 9bd13e838200b026 ]---
>[665570.337546] ------------[ cut here ]------------
>[665570.337565] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665570.337567] CPU PWM1 enabled
>[665570.337569] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665570.337650]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665570.337704] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665570.337706] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665570.337712] Workqueue: pm pm_runtime_work
>[665570.337715]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665570.337720]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665570.337726]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665570.337731] Call Trace:
>[665570.337736]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665570.337743]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665570.337750]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665570.337777]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665570.337794]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665570.337801]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665570.337812]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665570.337819]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665570.337826]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665570.337832]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665570.337839]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665570.337845]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665570.337852]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665570.337859]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665570.337865]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665570.337872]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665570.337879]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665570.337884]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665570.337890]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665570.337895]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.337902]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665570.337907]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.337910] ---[ end trace 9bd13e838200b027 ]---
>[665570.337920] ------------[ cut here ]------------
>[665570.337939] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665570.337941] PCH PWM1 enabled
>[665570.337943] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665570.338024]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665570.338077] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665570.338080] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665570.338086] Workqueue: pm pm_runtime_work
>[665570.338088]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665570.338094]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665570.338099]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665570.338105] Call Trace:
>[665570.338109]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665570.338116]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665570.338123]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665570.338150]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665570.338168]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665570.338175]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665570.338185]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665570.338192]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665570.338199]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665570.338205]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665570.338212]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665570.338218]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665570.338225]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665570.338232]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665570.338239]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665570.338245]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665570.338252]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665570.338257]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665570.338263]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665570.338268]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.338275]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665570.338280]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665570.338283] ---[ end trace 9bd13e838200b028 ]---
>[665607.388309] ------------[ cut here ]------------
>[665607.388333] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665607.388334] CRTC for pipe A enabled
>[665607.388335] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665607.388363]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665607.388385] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665607.388386] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665607.388391] Workqueue: pm pm_runtime_work
>[665607.388392]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665607.388394]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665607.388395]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665607.388397] Call Trace:
>[665607.388401]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665607.388404]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665607.388406]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665607.388415]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665607.388421]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665607.388426]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665607.388429]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665607.388433]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665607.388435]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665607.388437]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665607.388439]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665607.388441]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665607.388444]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665607.388447]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665607.388449]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665607.388450]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665607.388452]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665607.388453]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665607.388455]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665607.388457]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665607.388459]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388461]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665607.388462]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388463] ---[ end trace 9bd13e838200b029 ]---
>[665607.388464] ------------[ cut here ]------------
>[665607.388469] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665607.388470] Power well on
>[665607.388471] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665607.388490]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665607.388503] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665607.388504] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665607.388505] Workqueue: pm pm_runtime_work
>[665607.388506]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665607.388508]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665607.388509]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665607.388510] Call Trace:
>[665607.388512]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665607.388513]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665607.388515]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665607.388522]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665607.388526]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665607.388527]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665607.388530]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665607.388532]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665607.388533]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665607.388535]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665607.388536]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665607.388538]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665607.388540]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665607.388541]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665607.388543]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665607.388544]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665607.388546]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665607.388547]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665607.388549]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665607.388550]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388552]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665607.388553]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388554] ---[ end trace 9bd13e838200b02a ]---
>[665607.388560] ------------[ cut here ]------------
>[665607.388565] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665607.388565] Panel power on
>[665607.388566] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665607.388585]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665607.388598] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665607.388599] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665607.388600] Workqueue: pm pm_runtime_work
>[665607.388601]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665607.388602]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665607.388603]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665607.388604] Call Trace:
>[665607.388606]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665607.388607]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665607.388609]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665607.388615]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665607.388619]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665607.388621]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665607.388623]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665607.388625]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665607.388627]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665607.388628]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665607.388630]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665607.388631]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665607.388633]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665607.388635]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665607.388636]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665607.388638]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665607.388639]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665607.388641]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665607.388642]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665607.388643]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388645]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665607.388646]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388647] ---[ end trace 9bd13e838200b02b ]---
>[665607.388648] ------------[ cut here ]------------
>[665607.388652] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665607.388653] CPU PWM1 enabled
>[665607.388653] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665607.388672]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665607.388685] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665607.388686] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665607.388687] Workqueue: pm pm_runtime_work
>[665607.388688]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665607.388689]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665607.388690]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665607.388692] Call Trace:
>[665607.388693]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665607.388695]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665607.388696]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665607.388703]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665607.388707]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665607.388708]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665607.388711]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665607.388712]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665607.388714]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665607.388716]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665607.388717]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665607.388719]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665607.388720]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665607.388722]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665607.388723]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665607.388725]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665607.388726]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665607.388728]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665607.388729]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665607.388730]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388732]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665607.388733]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388734] ---[ end trace 9bd13e838200b02c ]---
>[665607.388740] ------------[ cut here ]------------
>[665607.388745] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665607.388745] PCH PWM1 enabled
>[665607.388746] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665607.388765]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665607.388777] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665607.388778] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665607.388779] Workqueue: pm pm_runtime_work
>[665607.388780]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[665607.388781]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[665607.388782]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665607.388784] Call Trace:
>[665607.388785]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665607.388787]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665607.388788]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665607.388795]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665607.388799]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665607.388800]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665607.388803]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665607.388805]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665607.388806]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665607.388808]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665607.388809]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665607.388811]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665607.388812]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665607.388814]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665607.388815]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665607.388817]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665607.388819]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665607.388820]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665607.388821]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[665607.388822]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388824]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665607.388825]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665607.388826] ---[ end trace 9bd13e838200b02d ]---
>[665643.457402] ------------[ cut here ]------------
>[665643.457425] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665643.457427] CRTC for pipe A enabled
>[665643.457427] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665643.457455]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665643.457476] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665643.457477] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665643.457482] Workqueue: pm pm_runtime_work
>[665643.457483]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665643.457485]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665643.457486]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665643.457488] Call Trace:
>[665643.457492]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665643.457495]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665643.457497]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665643.457505]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665643.457512]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665643.457517]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665643.457519]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665643.457524]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665643.457526]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665643.457528]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665643.457530]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665643.457531]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665643.457534]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665643.457536]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665643.457538]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665643.457540]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665643.457541]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665643.457543]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665643.457544]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665643.457546]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457548]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665643.457549]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457550] ---[ end trace 9bd13e838200b02e ]---
>[665643.457552] ------------[ cut here ]------------
>[665643.457557] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665643.457557] Power well on
>[665643.457558] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665643.457577]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665643.457590] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665643.457591] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665643.457593] Workqueue: pm pm_runtime_work
>[665643.457594]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665643.457595]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665643.457596]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665643.457598] Call Trace:
>[665643.457599]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665643.457601]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665643.457602]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665643.457620]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665643.457624]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665643.457626]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665643.457629]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665643.457631]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665643.457632]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665643.457634]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665643.457636]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665643.457637]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665643.457639]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665643.457650]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665643.457651]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665643.457653]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665643.457655]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665643.457656]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665643.457657]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457659]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665643.457660]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457667] ---[ end trace 9bd13e838200b02f ]---
>[665643.457669] ------------[ cut here ]------------
>[665643.457675] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665643.457675] Panel power on
>[665643.457676] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665643.457695]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665643.457718] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665643.457719] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665643.457721] Workqueue: pm pm_runtime_work
>[665643.457722]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665643.457723]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665643.457724]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665643.457726] Call Trace:
>[665643.457727]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665643.457729]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665643.457730]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665643.457737]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665643.457741]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665643.457752]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665643.457755]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665643.457757]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665643.457758]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665643.457760]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665643.457761]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665643.457763]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665643.457765]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665643.457766]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665643.457768]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665643.457769]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665643.457771]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665643.457772]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665643.457773]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457775]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665643.457776]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457777] ---[ end trace 9bd13e838200b030 ]---
>[665643.457778] ------------[ cut here ]------------
>[665643.457783] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665643.457783] CPU PWM1 enabled
>[665643.457784] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665643.457803]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665643.457815] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665643.457816] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665643.457818] Workqueue: pm pm_runtime_work
>[665643.457818]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665643.457820]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665643.457821]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665643.457822] Call Trace:
>[665643.457823]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665643.457825]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665643.457826]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665643.457833]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665643.457837]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665643.457838]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665643.457841]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665643.457843]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665643.457844]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665643.457846]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665643.457847]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665643.457849]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665643.457850]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665643.457852]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665643.457854]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665643.457855]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665643.457857]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665643.457858]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665643.457859]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457861]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665643.457862]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457863] ---[ end trace 9bd13e838200b031 ]---
>[665643.457870] ------------[ cut here ]------------
>[665643.457874] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665643.457875] PCH PWM1 enabled
>[665643.457875] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665643.457894]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665643.457907] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665643.457908] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665643.457909] Workqueue: pm pm_runtime_work
>[665643.457910]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665643.457911]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665643.457913]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665643.457914] Call Trace:
>[665643.457915]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665643.457917]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665643.457918]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665643.457925]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665643.457929]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665643.457930]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665643.457933]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665643.457935]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665643.457936]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665643.457938]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665643.457939]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665643.457941]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665643.457942]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665643.457944]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665643.457946]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665643.457947]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665643.457949]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665643.457950]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665643.457951]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457953]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665643.457954]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665643.457955] ---[ end trace 9bd13e838200b032 ]---
>[665686.139062] thinkpad_acpi: EC reports that Thermal Table has changed
>[665687.176473] thinkpad_acpi: EC reports that Thermal Table has changed
>[665702.048596] thinkpad_acpi: EC reports that Thermal Table has changed
>[665703.086074] thinkpad_acpi: EC reports that Thermal Table has changed
>[665823.612702] ------------[ cut here ]------------
>[665823.612726] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665823.612727] CRTC for pipe A enabled
>[665823.612728] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665823.612756]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665823.612778] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665823.612779] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665823.612784] Workqueue: pm pm_runtime_work
>[665823.612785]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665823.612786]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665823.612788]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665823.612789] Call Trace:
>[665823.612793]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665823.612797]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665823.612798]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665823.612807]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665823.612814]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665823.612818]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665823.612822]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665823.612826]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665823.612828]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665823.612830]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665823.612832]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665823.612833]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665823.612836]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665823.612839]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665823.612841]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665823.612843]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665823.612844]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665823.612846]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665823.612848]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665823.612849]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.612851]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665823.612853]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.612854] ---[ end trace 9bd13e838200b033 ]---
>[665823.612855] ------------[ cut here ]------------
>[665823.612860] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665823.612861] Power well on
>[665823.612861] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665823.612881]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665823.612894] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665823.612894] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665823.612896] Workqueue: pm pm_runtime_work
>[665823.612897]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665823.612898]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665823.612899]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665823.612901] Call Trace:
>[665823.612902]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665823.612904]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665823.612905]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665823.612912]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665823.612916]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665823.612918]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665823.612920]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665823.612922]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665823.612924]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665823.612925]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665823.612927]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665823.612929]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665823.612930]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665823.612932]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665823.612933]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665823.612935]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665823.612937]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665823.612938]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665823.612939]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.612941]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665823.612942]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.612943] ---[ end trace 9bd13e838200b034 ]---
>[665823.612950] ------------[ cut here ]------------
>[665823.612954] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665823.612955] Panel power on
>[665823.612955] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665823.612975]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665823.612987] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665823.612988] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665823.612990] Workqueue: pm pm_runtime_work
>[665823.612990]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665823.612992]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665823.612993]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665823.612994] Call Trace:
>[665823.612996]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665823.612997]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665823.612999]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665823.613006]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665823.613010]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665823.613012]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665823.613014]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665823.613016]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665823.613018]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665823.613019]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665823.613021]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665823.613022]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665823.613024]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665823.613026]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665823.613027]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665823.613029]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665823.613030]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665823.613032]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665823.613033]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.613034]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665823.613036]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.613036] ---[ end trace 9bd13e838200b035 ]---
>[665823.613037] ------------[ cut here ]------------
>[665823.613042] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665823.613042] CPU PWM1 enabled
>[665823.613043] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665823.613062]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665823.613074] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665823.613075] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665823.613077] Workqueue: pm pm_runtime_work
>[665823.613077]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665823.613078]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665823.613080]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665823.613081] Call Trace:
>[665823.613082]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665823.613084]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665823.613085]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665823.613092]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665823.613096]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665823.613097]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665823.613100]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665823.613101]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665823.613103]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665823.613105]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665823.613106]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665823.613108]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665823.613109]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665823.613111]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665823.613112]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665823.613114]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665823.613115]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665823.613117]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665823.613118]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.613120]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665823.613121]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.613122] ---[ end trace 9bd13e838200b036 ]---
>[665823.613129] ------------[ cut here ]------------
>[665823.613133] WARNING: CPU: 2 PID: 9390 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665823.613134] PCH PWM1 enabled
>[665823.613134] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665823.613153]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665823.613166] CPU: 2 PID: 9390 Comm: kworker/2:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665823.613166] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665823.613168] Workqueue: pm pm_runtime_work
>[665823.613168]  0000000000000000 00000000390fa9f5 ffff8801114ffbf8 ffffffff81536850
>[665823.613170]  ffff8801114ffc40 ffff8801114ffc30 ffffffff8107054d ffff88041fe80000
>[665823.613171]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665823.613172] Call Trace:
>[665823.613173]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665823.613175]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665823.613177]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665823.613183]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665823.613187]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665823.613189]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665823.613191]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665823.613193]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665823.613194]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665823.613196]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665823.613197]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665823.613199]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665823.613200]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665823.613202]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665823.613204]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665823.613205]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665823.613207]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665823.613208]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665823.613209]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.613211]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665823.613212]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665823.613213] ---[ end trace 9bd13e838200b037 ]---
>[665835.636265] ------------[ cut here ]------------
>[665835.636307] WARNING: CPU: 0 PID: 10138 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665835.636310] CRTC for pipe A enabled
>[665835.636313] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665835.636384]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665835.636438] CPU: 0 PID: 10138 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665835.636441] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665835.636449] Workqueue: pm pm_runtime_work
>[665835.636452]  0000000000000000 000000008ad7f747 ffff880101fcfbf8 ffffffff81536850
>[665835.636457]  ffff880101fcfc40 ffff880101fcfc30 ffffffff8107054d ffff88041fe80000
>[665835.636462]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665835.636467] Call Trace:
>[665835.636476]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665835.636482]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665835.636488]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665835.636511]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665835.636532]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665835.636546]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665835.636552]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665835.636561]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665835.636566]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665835.636572]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665835.636577]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665835.636583]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665835.636589]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665835.636595]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665835.636601]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665835.636606]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665835.636611]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665835.636617]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665835.636621]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665835.636626]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.636632]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665835.636636]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.636640] ---[ end trace 9bd13e838200b038 ]---
>[665835.636643] ------------[ cut here ]------------
>[665835.636660] WARNING: CPU: 0 PID: 10138 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665835.636662] Power well on
>[665835.636663] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665835.636732]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665835.636777] CPU: 0 PID: 10138 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665835.636779] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665835.636784] Workqueue: pm pm_runtime_work
>[665835.636787]  0000000000000000 000000008ad7f747 ffff880101fcfbf8 ffffffff81536850
>[665835.636792]  ffff880101fcfc40 ffff880101fcfc30 ffffffff8107054d ffff88041fe80000
>[665835.636796]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665835.636801] Call Trace:
>[665835.636806]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665835.636811]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665835.636817]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665835.636839]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665835.636852]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665835.636858]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665835.636865]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665835.636871]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665835.636876]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665835.636881]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665835.636886]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665835.636891]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665835.636897]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665835.636902]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665835.636907]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665835.636912]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665835.636918]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665835.636922]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665835.636926]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.636932]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665835.636936]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.636939] ---[ end trace 9bd13e838200b039 ]---
>[665835.636949] ------------[ cut here ]------------
>[665835.636965] WARNING: CPU: 0 PID: 10138 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665835.636967] Panel power on
>[665835.636969] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665835.637036]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665835.637080] CPU: 0 PID: 10138 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665835.637082] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665835.637086] Workqueue: pm pm_runtime_work
>[665835.637088]  0000000000000000 000000008ad7f747 ffff880101fcfbf8 ffffffff81536850
>[665835.637093]  ffff880101fcfc40 ffff880101fcfc30 ffffffff8107054d ffff88041fe80000
>[665835.637097]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665835.637099] Call Trace:
>[665835.637102]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665835.637106]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665835.637109]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665835.637124]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665835.637133]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665835.637136]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665835.637142]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665835.637146]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665835.637149]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665835.637153]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665835.637156]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665835.637159]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665835.637163]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665835.637166]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665835.637169]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665835.637173]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665835.637176]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665835.637179]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665835.637181]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.637185]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665835.637187]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.637189] ---[ end trace 9bd13e838200b03a ]---
>[665835.637191] ------------[ cut here ]------------
>[665835.637200] WARNING: CPU: 0 PID: 10138 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665835.637201] CPU PWM1 enabled
>[665835.637202] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665835.637243]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665835.637270] CPU: 0 PID: 10138 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665835.637271] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665835.637274] Workqueue: pm pm_runtime_work
>[665835.637276]  0000000000000000 000000008ad7f747 ffff880101fcfbf8 ffffffff81536850
>[665835.637278]  ffff880101fcfc40 ffff880101fcfc30 ffffffff8107054d ffff88041fe80000
>[665835.637281]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665835.637284] Call Trace:
>[665835.637286]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665835.637290]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665835.637293]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665835.637306]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665835.637315]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665835.637318]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665835.637323]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665835.637327]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665835.637330]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665835.637334]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665835.637337]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665835.637340]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665835.637343]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665835.637347]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665835.637350]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665835.637353]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665835.637357]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665835.637359]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665835.637362]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.637365]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665835.637368]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.637369] ---[ end trace 9bd13e838200b03b ]---
>[665835.637377] ------------[ cut here ]------------
>[665835.637386] WARNING: CPU: 0 PID: 10138 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665835.637387] PCH PWM1 enabled
>[665835.637388] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665835.637429]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665835.637456] CPU: 0 PID: 10138 Comm: kworker/0:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665835.637457] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665835.637460] Workqueue: pm pm_runtime_work
>[665835.637461]  0000000000000000 000000008ad7f747 ffff880101fcfbf8 ffffffff81536850
>[665835.637464]  ffff880101fcfc40 ffff880101fcfc30 ffffffff8107054d ffff88041fe80000
>[665835.637467]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665835.637470] Call Trace:
>[665835.637472]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665835.637475]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665835.637479]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665835.637492]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665835.637500]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665835.637504]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665835.637509]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665835.637512]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665835.637516]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665835.637519]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665835.637522]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665835.637525]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665835.637529]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665835.637532]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665835.637535]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665835.637539]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665835.637542]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665835.637544]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665835.637547]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.637550]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665835.637553]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665835.637555] ---[ end trace 9bd13e838200b03c ]---
>[665856.332589] [drm:add_framebuffer_internal] [FB:4673]
>[665873.794590] [drm:i915_gem_context_destroy_ioctl] HW context 12 destroyed
>[665873.797241] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[665873.831371] [drm:asle_set_backlight] bclp = 0x800000ff
>[665873.831377] [drm:asle_set_backlight] opregion backlight request ignored
>[665873.831378] [drm:asle_set_pwm_freq] PWM freq is not supported
>[665874.437440] thinkpad_acpi: EC reports that Thermal Table has changed
>[665874.869188] [drm:asle_set_backlight] bclp = 0x800000ff
>[665874.869190] [drm:asle_set_backlight] opregion backlight request ignored
>[665874.869191] [drm:asle_set_pwm_freq] PWM freq is not supported
>[665875.475074] thinkpad_acpi: EC reports that Thermal Table has changed
>[665891.687719] [drm:i915_gem_context_destroy_ioctl] HW context 21 destroyed
>[665891.728637] [drm:asle_set_backlight] bclp = 0x800000ff
>[665891.728641] [drm:asle_set_backlight] opregion backlight request ignored
>[665891.728643] [drm:asle_set_pwm_freq] PWM freq is not supported
>[665892.335371] thinkpad_acpi: EC reports that Thermal Table has changed
>[665892.765972] [drm:asle_set_backlight] bclp = 0x800000ff
>[665892.765975] [drm:asle_set_backlight] opregion backlight request ignored
>[665892.765976] [drm:asle_set_pwm_freq] PWM freq is not supported
>[665893.372911] thinkpad_acpi: EC reports that Thermal Table has changed
>[665895.426093] [drm:i915_gem_context_destroy_ioctl] HW context 22 destroyed
>[665919.196042] [drm:asle_set_backlight] bclp = 0x800000ff
>[665919.196052] [drm:asle_set_backlight] opregion backlight request ignored
>[665919.196056] [drm:asle_set_pwm_freq] PWM freq is not supported
>[665919.800727] thinkpad_acpi: EC reports that Thermal Table has changed
>[665920.234358] [drm:asle_set_backlight] bclp = 0x800000ff
>[665920.234361] [drm:asle_set_backlight] opregion backlight request ignored
>[665920.234362] [drm:asle_set_pwm_freq] PWM freq is not supported
>[665920.841728] thinkpad_acpi: EC reports that Thermal Table has changed
>[665943.666190] [drm:intel_runtime_suspend] Suspending device
>[665943.666639] [drm:hsw_enable_pc8] Enabling package C8+
>[665943.699506] ------------[ cut here ]------------
>[665943.699530] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665943.699531] CRTC for pipe A enabled
>[665943.699532] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665943.699561]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665943.699583] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665943.699584] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665943.699589] Workqueue: pm pm_runtime_work
>[665943.699590]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665943.699591]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665943.699593]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665943.699594] Call Trace:
>[665943.699598]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665943.699602]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665943.699603]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665943.699611]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665943.699618]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665943.699622]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665943.699626]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665943.699630]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665943.699632]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665943.699634]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665943.699635]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665943.699637]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665943.699640]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665943.699643]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665943.699645]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665943.699646]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665943.699648]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665943.699650]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665943.699651]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665943.699653]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699655]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665943.699656]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699657] ---[ end trace 9bd13e838200b03d ]---
>[665943.699658] ------------[ cut here ]------------
>[665943.699663] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665943.699664] Power well on
>[665943.699665] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665943.699685]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665943.699698] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665943.699699] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665943.699700] Workqueue: pm pm_runtime_work
>[665943.699701]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665943.699702]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665943.699704]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665943.699705] Call Trace:
>[665943.699706]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665943.699708]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665943.699710]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665943.699717]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665943.699721]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665943.699723]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665943.699725]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665943.699727]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665943.699729]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665943.699730]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665943.699732]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665943.699734]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665943.699735]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665943.699737]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665943.699738]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665943.699740]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665943.699742]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665943.699743]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665943.699744]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699746]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665943.699747]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699748] ---[ end trace 9bd13e838200b03e ]---
>[665943.699755] ------------[ cut here ]------------
>[665943.699760] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665943.699761] Panel power on
>[665943.699761] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665943.699781]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665943.699794] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665943.699795] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665943.699797] Workqueue: pm pm_runtime_work
>[665943.699797]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665943.699799]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665943.699800]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665943.699801] Call Trace:
>[665943.699803]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665943.699804]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665943.699806]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665943.699813]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665943.699817]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665943.699819]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665943.699821]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665943.699823]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665943.699824]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665943.699826]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665943.699828]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665943.699829]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665943.699831]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665943.699832]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665943.699834]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665943.699836]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665943.699837]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665943.699838]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665943.699840]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699841]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665943.699843]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699843] ---[ end trace 9bd13e838200b03f ]---
>[665943.699844] ------------[ cut here ]------------
>[665943.699849] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665943.699849] CPU PWM1 enabled
>[665943.699850] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665943.699870]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665943.699882] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665943.699883] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665943.699885] Workqueue: pm pm_runtime_work
>[665943.699885]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665943.699887]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665943.699888]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665943.699889] Call Trace:
>[665943.699890]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665943.699892]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665943.699894]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665943.699900]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665943.699904]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665943.699906]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665943.699909]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665943.699910]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665943.699912]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665943.699914]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665943.699915]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665943.699917]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665943.699918]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665943.699920]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665943.699921]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665943.699923]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665943.699925]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665943.699926]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665943.699927]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699929]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665943.699930]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.699931] ---[ end trace 9bd13e838200b040 ]---
>[665943.699938] ------------[ cut here ]------------
>[665943.699943] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665943.699943] PCH PWM1 enabled
>[665943.699944] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665943.699963]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665943.699976] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665943.699977] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665943.699978] Workqueue: pm pm_runtime_work
>[665943.699979]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665943.699980]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665943.699982]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665943.699983] Call Trace:
>[665943.699984]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665943.699986]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665943.699987]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665943.699994]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665943.699998]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665943.700000]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665943.700002]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665943.700004]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665943.700005]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665943.700007]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665943.700009]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665943.700010]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665943.700012]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665943.700013]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665943.700015]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665943.700016]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665943.700018]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665943.700019]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665943.700021]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.700022]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665943.700023]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665943.700024] ---[ end trace 9bd13e838200b041 ]---
>[665943.707278] [drm:intel_runtime_suspend] Device suspended
>[665944.096557] [drm:intel_runtime_resume] Resuming device
>[665944.103186] [drm:hsw_disable_pc8] Disabling package C8+
>[665944.476833] [drm:intel_runtime_resume] Device resumed
>[665945.557799] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[665945.564342] [drm:gen6_enable_rps] Overclocking supported. Max: 1150MHz, Overclock max: 1150MHz
>[665965.737327] [drm:intel_runtime_suspend] Suspending device
>[665965.737810] [drm:hsw_enable_pc8] Enabling package C8+
>[665965.770687] ------------[ cut here ]------------
>[665965.770720] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665965.770721] CRTC for pipe A enabled
>[665965.770722] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665965.770750]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665965.770771] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665965.770772] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665965.770777] Workqueue: pm pm_runtime_work
>[665965.770778]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665965.770780]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665965.770781]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665965.770783] Call Trace:
>[665965.770786]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665965.770790]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665965.770791]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665965.770799]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665965.770806]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665965.770810]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665965.770814]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665965.770818]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665965.770820]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665965.770822]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665965.770824]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665965.770826]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665965.770828]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665965.770831]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665965.770832]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665965.770834]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665965.770836]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665965.770837]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665965.770839]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665965.770840]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.770842]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665965.770843]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.770844] ---[ end trace 9bd13e838200b042 ]---
>[665965.770846] ------------[ cut here ]------------
>[665965.770851] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665965.770851] Power well on
>[665965.770852] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665965.770871]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665965.770884] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665965.770885] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665965.770887] Workqueue: pm pm_runtime_work
>[665965.770887]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665965.770889]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665965.770890]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665965.770891] Call Trace:
>[665965.770892]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665965.770894]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665965.770896]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665965.770903]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665965.770907]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665965.770908]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665965.770911]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665965.770913]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665965.770914]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665965.770916]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665965.770918]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665965.770919]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665965.770921]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665965.770922]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665965.770924]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665965.770926]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665965.770927]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665965.770929]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665965.770930]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.770932]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665965.770933]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.770934] ---[ end trace 9bd13e838200b043 ]---
>[665965.770941] ------------[ cut here ]------------
>[665965.770945] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665965.770946] Panel power on
>[665965.770946] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665965.770966]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665965.770978] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665965.770979] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665965.770981] Workqueue: pm pm_runtime_work
>[665965.770981]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665965.770982]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665965.770984]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665965.770985] Call Trace:
>[665965.770986]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665965.770988]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665965.770989]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665965.770996]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665965.771000]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665965.771002]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665965.771004]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665965.771006]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665965.771007]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665965.771009]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665965.771011]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665965.771012]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665965.771014]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665965.771015]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665965.771017]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665965.771018]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665965.771020]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665965.771021]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665965.771022]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.771024]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665965.771025]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.771026] ---[ end trace 9bd13e838200b044 ]---
>[665965.771027] ------------[ cut here ]------------
>[665965.771031] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665965.771032] CPU PWM1 enabled
>[665965.771032] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665965.771052]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665965.771065] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665965.771065] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665965.771067] Workqueue: pm pm_runtime_work
>[665965.771067]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665965.771069]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665965.771070]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665965.771071] Call Trace:
>[665965.771072]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665965.771074]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665965.771076]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665965.771082]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665965.771086]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665965.771088]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665965.771090]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665965.771092]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665965.771094]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665965.771095]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665965.771097]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665965.771098]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665965.771100]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665965.771101]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665965.771103]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665965.771104]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665965.771106]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665965.771107]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665965.771108]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.771110]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665965.771111]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.771112] ---[ end trace 9bd13e838200b045 ]---
>[665965.771119] ------------[ cut here ]------------
>[665965.771123] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665965.771124] PCH PWM1 enabled
>[665965.771124] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665965.771144]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665965.771156] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665965.771157] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665965.771158] Workqueue: pm pm_runtime_work
>[665965.771159]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665965.771160]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665965.771161]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665965.771163] Call Trace:
>[665965.771164]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665965.771165]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665965.771167]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665965.771173]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665965.771177]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665965.771179]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665965.771182]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665965.771183]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665965.771185]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665965.771186]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665965.771188]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665965.771189]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665965.771191]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665965.771193]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665965.771194]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665965.771196]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665965.771197]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665965.771198]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665965.771200]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.771201]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665965.771202]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665965.771203] ---[ end trace 9bd13e838200b046 ]---
>[665965.779335] [drm:intel_runtime_suspend] Device suspended
>[665966.147650] [drm:intel_runtime_resume] Resuming device
>[665966.154322] [drm:hsw_disable_pc8] Disabling package C8+
>[665966.541328] [drm:intel_runtime_resume] Device resumed
>[665967.555516] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[665967.568759] [drm:gen6_enable_rps] Overclocking supported. Max: 1150MHz, Overclock max: 1150MHz
>[665977.716998] [drm:intel_runtime_suspend] Suspending device
>[665977.717520] [drm:hsw_enable_pc8] Enabling package C8+
>[665977.737013] ------------[ cut here ]------------
>[665977.737055] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[665977.737056] CRTC for pipe A enabled
>[665977.737057] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665977.737085]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665977.737107] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665977.737108] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665977.737113] Workqueue: pm pm_runtime_work
>[665977.737114]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665977.737115]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665977.737117]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665977.737118] Call Trace:
>[665977.737122]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665977.737125]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665977.737127]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665977.737134]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[665977.737141]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[665977.737146]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665977.737148]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665977.737153]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665977.737154]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665977.737156]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665977.737158]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665977.737160]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665977.737163]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665977.737166]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665977.737168]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665977.737170]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665977.737171]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665977.737173]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665977.737175]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665977.737176]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737179]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665977.737180]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737181] ---[ end trace 9bd13e838200b047 ]---
>[665977.737183] ------------[ cut here ]------------
>[665977.737188] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[665977.737188] Power well on
>[665977.737189] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665977.737208]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665977.737221] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665977.737222] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665977.737224] Workqueue: pm pm_runtime_work
>[665977.737224]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665977.737225]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665977.737227]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665977.737228] Call Trace:
>[665977.737229]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665977.737231]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665977.737232]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665977.737239]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[665977.737243]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665977.737245]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665977.737248]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665977.737249]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665977.737251]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665977.737253]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665977.737254]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665977.737256]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665977.737257]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665977.737259]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665977.737261]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665977.737262]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665977.737264]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665977.737265]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665977.737266]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737268]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665977.737269]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737270] ---[ end trace 9bd13e838200b048 ]---
>[665977.737277] ------------[ cut here ]------------
>[665977.737282] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[665977.737282] Panel power on
>[665977.737283] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665977.737302]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665977.737315] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665977.737315] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665977.737317] Workqueue: pm pm_runtime_work
>[665977.737317]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665977.737319]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665977.737320]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665977.737321] Call Trace:
>[665977.737322]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665977.737324]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665977.737326]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665977.737333]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[665977.737337]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665977.737338]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665977.737341]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665977.737342]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665977.737344]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665977.737346]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665977.737347]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665977.737349]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665977.737350]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665977.737352]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665977.737354]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665977.737355]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665977.737357]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665977.737358]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665977.737359]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737361]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665977.737362]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737363] ---[ end trace 9bd13e838200b049 ]---
>[665977.737363] ------------[ cut here ]------------
>[665977.737368] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[665977.737369] CPU PWM1 enabled
>[665977.737369] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665977.737388]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665977.737401] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665977.737402] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665977.737403] Workqueue: pm pm_runtime_work
>[665977.737404]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665977.737405]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665977.737406]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665977.737407] Call Trace:
>[665977.737409]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665977.737410]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665977.737412]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665977.737418]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[665977.737422]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665977.737424]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665977.737426]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665977.737428]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665977.737430]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665977.737431]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665977.737433]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665977.737434]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665977.737436]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665977.737438]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665977.737439]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665977.737441]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665977.737442]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665977.737443]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665977.737445]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737446]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665977.737447]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737448] ---[ end trace 9bd13e838200b04a ]---
>[665977.737455] ------------[ cut here ]------------
>[665977.737459] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[665977.737460] PCH PWM1 enabled
>[665977.737460] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[665977.737479]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[665977.737492] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[665977.737493] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[665977.737494] Workqueue: pm pm_runtime_work
>[665977.737495]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[665977.737496]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[665977.737497]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[665977.737498] Call Trace:
>[665977.737500]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[665977.737501]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[665977.737503]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[665977.737509]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[665977.737513]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[665977.737515]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[665977.737517]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[665977.737519]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[665977.737521]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[665977.737522]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[665977.737524]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[665977.737525]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[665977.737527]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[665977.737528]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[665977.737530]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[665977.737531]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[665977.737533]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[665977.737534]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[665977.737535]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737537]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[665977.737538]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[665977.737539] ---[ end trace 9bd13e838200b04b ]---
>[665977.750336] [drm:intel_runtime_suspend] Device suspended
>[665978.177345] [drm:intel_runtime_resume] Resuming device
>[665978.184026] [drm:hsw_disable_pc8] Disabling package C8+
>[665978.557687] [drm:intel_runtime_resume] Device resumed
>[665979.585110] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[665979.591790] [drm:gen6_enable_rps] Overclocking supported. Max: 1150MHz, Overclock max: 1150MHz
>[666013.011870] [drm:asle_set_backlight] bclp = 0x800000ff
>[666013.011880] [drm:asle_set_backlight] opregion backlight request ignored
>[666013.011883] [drm:asle_set_pwm_freq] PWM freq is not supported
>[666013.616570] thinkpad_acpi: EC reports that Thermal Table has changed
>[666014.049296] [drm:asle_set_backlight] bclp = 0x800000ff
>[666014.049308] [drm:asle_set_backlight] opregion backlight request ignored
>[666014.049309] [drm:asle_set_pwm_freq] PWM freq is not supported
>[666014.653987] thinkpad_acpi: EC reports that Thermal Table has changed
>[666030.464427] [drm:intel_crtc_cursor_set_obj] cursor off
>[666030.464811] [drm:add_framebuffer_internal] [FB:4674]
>[666031.007583] [drm:intel_crtc_cursor_set_obj] cursor off
>[666099.742135] [drm:intel_runtime_suspend] Suspending device
>[666099.743170] [drm:hsw_enable_pc8] Enabling package C8+
>[666099.743246] ------------[ cut here ]------------
>[666099.743313] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[666099.743316] CRTC for pipe A enabled
>[666099.743336] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666099.743433]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666099.743501] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666099.743505] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666099.743517] Workqueue: pm pm_runtime_work
>[666099.743522]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666099.743528]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666099.743534]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666099.743540] Call Trace:
>[666099.743551]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666099.743562]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666099.743569]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666099.743601]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[666099.743629]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[666099.743648]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666099.743657]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666099.743671]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666099.743679]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666099.743687]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666099.743694]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666099.743701]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666099.743710]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666099.743720]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666099.743727]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666099.743734]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666099.743741]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666099.743748]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666099.743753]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666099.743763]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666099.743768]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.743777]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666099.743783]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.743787] ---[ end trace 9bd13e838200b04c ]---
>[666099.743791] ------------[ cut here ]------------
>[666099.743813] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[666099.743815] Power well on
>[666099.743817] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666099.743900]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666099.743954] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666099.743958] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666099.743964] Workqueue: pm pm_runtime_work
>[666099.743967]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666099.743973]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666099.743979]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666099.743985] Call Trace:
>[666099.743990]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666099.743997]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666099.744004]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666099.744033]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[666099.744050]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666099.744058]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666099.744068]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666099.744075]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666099.744082]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666099.744089]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666099.744095]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666099.744102]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666099.744109]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666099.744116]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666099.744122]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666099.744129]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666099.744136]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666099.744141]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666099.744148]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666099.744153]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.744160]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666099.744165]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.744169] ---[ end trace 9bd13e838200b04d ]---
>[666099.744178] ------------[ cut here ]------------
>[666099.744199] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[666099.744201] Panel power on
>[666099.744203] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666099.744285]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666099.744338] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666099.744341] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666099.744348] Workqueue: pm pm_runtime_work
>[666099.744350]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666099.744356]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666099.744361]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666099.744367] Call Trace:
>[666099.744372]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666099.744379]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666099.744386]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666099.744413]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[666099.744431]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666099.744437]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666099.744448]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666099.744455]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666099.744462]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666099.744468]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666099.744475]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666099.744481]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666099.744488]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666099.744495]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666099.744501]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666099.744508]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666099.744515]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666099.744520]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666099.744526]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666099.744531]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.744538]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666099.744543]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.744546] ---[ end trace 9bd13e838200b04e ]---
>[666099.744549] ------------[ cut here ]------------
>[666099.744568] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[666099.744571] CPU PWM1 enabled
>[666099.744572] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666099.744654]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666099.744707] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666099.744710] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666099.744716] Workqueue: pm pm_runtime_work
>[666099.744719]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666099.744724]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666099.744730]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666099.744735] Call Trace:
>[666099.744740]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666099.744747]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666099.744753]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666099.744781]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[666099.744798]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666099.744805]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666099.744815]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666099.744822]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666099.744829]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666099.744836]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666099.744842]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666099.744849]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666099.744855]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666099.744862]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666099.744869]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666099.744876]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666099.744882]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666099.744887]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666099.744893]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666099.744898]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.744905]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666099.744910]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.744914] ---[ end trace 9bd13e838200b04f ]---
>[666099.744923] ------------[ cut here ]------------
>[666099.744942] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[666099.744944] PCH PWM1 enabled
>[666099.744946] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666099.745028]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666099.745082] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666099.745084] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666099.745090] Workqueue: pm pm_runtime_work
>[666099.745093]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666099.745098]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666099.745104]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666099.745109] Call Trace:
>[666099.745114]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666099.745121]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666099.745127]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666099.745154]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[666099.745172]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666099.745179]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666099.745189]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666099.745196]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666099.745203]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666099.745209]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666099.745216]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666099.745222]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666099.745229]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666099.745236]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666099.745242]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666099.745249]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666099.745255]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666099.745260]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666099.745266]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666099.745272]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.745278]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666099.745283]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666099.745287] ---[ end trace 9bd13e838200b050 ]---
>[666099.758690] [drm:intel_runtime_suspend] Device suspended
>[666099.925590] [drm:intel_runtime_resume] Resuming device
>[666099.932182] [drm:hsw_disable_pc8] Disabling package C8+
>[666100.299205] [drm:intel_runtime_resume] Device resumed
>[666101.643727] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[666101.650233] [drm:gen6_enable_rps] Overclocking supported. Max: 1150MHz, Overclock max: 1150MHz
>[666133.832912] [drm:intel_runtime_suspend] Suspending device
>[666133.833494] [drm:hsw_enable_pc8] Enabling package C8+
>[666133.833557] ------------[ cut here ]------------
>[666133.833589] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[666133.833591] CRTC for pipe A enabled
>[666133.833592] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666133.833644]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666133.833682] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666133.833684] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666133.833692] Workqueue: pm pm_runtime_work
>[666133.833694]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[666133.833697]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[666133.833701]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666133.833704] Call Trace:
>[666133.833710]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666133.833716]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666133.833720]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666133.833735]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[666133.833750]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[666133.833759]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666133.833764]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666133.833772]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666133.833776]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666133.833780]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666133.833783]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666133.833787]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666133.833791]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666133.833797]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666133.833801]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666133.833804]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666133.833807]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666133.833811]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666133.833814]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666133.833817]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.833822]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666133.833824]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.833826] ---[ end trace 9bd13e838200b051 ]---
>[666133.833828] ------------[ cut here ]------------
>[666133.833840] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[666133.833841] Power well on
>[666133.833842] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666133.833883]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666133.833910] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666133.833912] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666133.833915] Workqueue: pm pm_runtime_work
>[666133.833916]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[666133.833919]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[666133.833922]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666133.833925] Call Trace:
>[666133.833928]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666133.833931]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666133.833934]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666133.833949]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[666133.833958]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666133.833962]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666133.833967]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666133.833971]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666133.833974]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666133.833977]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666133.833981]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666133.833984]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666133.833987]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666133.833991]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666133.833994]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666133.833998]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666133.834001]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666133.834003]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666133.834006]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834009]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666133.834012]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834014] ---[ end trace 9bd13e838200b052 ]---
>[666133.834021] ------------[ cut here ]------------
>[666133.834031] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[666133.834032] Panel power on
>[666133.834033] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666133.834074]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666133.834100] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666133.834102] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666133.834105] Workqueue: pm pm_runtime_work
>[666133.834106]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[666133.834109]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[666133.834112]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666133.834114] Call Trace:
>[666133.834117]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666133.834120]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666133.834123]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666133.834138]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[666133.834146]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666133.834150]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666133.834155]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666133.834158]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666133.834162]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666133.834165]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666133.834169]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666133.834172]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666133.834175]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666133.834179]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666133.834182]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666133.834185]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666133.834189]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666133.834191]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666133.834194]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834197]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666133.834200]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834201] ---[ end trace 9bd13e838200b053 ]---
>[666133.834203] ------------[ cut here ]------------
>[666133.834212] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[666133.834213] CPU PWM1 enabled
>[666133.834214] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666133.834255]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666133.834281] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666133.834283] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666133.834286] Workqueue: pm pm_runtime_work
>[666133.834287]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[666133.834290]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[666133.834292]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666133.834295] Call Trace:
>[666133.834298]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666133.834301]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666133.834304]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666133.834318]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[666133.834327]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666133.834330]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666133.834335]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666133.834339]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666133.834342]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666133.834346]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666133.834349]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666133.834352]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666133.834355]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666133.834359]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666133.834362]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666133.834365]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666133.834369]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666133.834371]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666133.834374]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834377]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666133.834380]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834381] ---[ end trace 9bd13e838200b054 ]---
>[666133.834389] ------------[ cut here ]------------
>[666133.834399] WARNING: CPU: 4 PID: 7513 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[666133.834400] PCH PWM1 enabled
>[666133.834401] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666133.834441]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666133.834468] CPU: 4 PID: 7513 Comm: kworker/4:1 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666133.834469] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666133.834472] Workqueue: pm pm_runtime_work
>[666133.834473]  0000000000000000 000000004d46019c ffff880116e3fbf8 ffffffff81536850
>[666133.834476]  ffff880116e3fc40 ffff880116e3fc30 ffffffff8107054d ffff88041fe80000
>[666133.834479]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666133.834482] Call Trace:
>[666133.834484]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666133.834487]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666133.834491]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666133.834504]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[666133.834513]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666133.834516]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666133.834521]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666133.834525]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666133.834528]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666133.834532]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666133.834535]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666133.834538]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666133.834541]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666133.834545]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666133.834548]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666133.834552]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666133.834555]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666133.834557]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666133.834560]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834563]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666133.834566]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666133.834567] ---[ end trace 9bd13e838200b055 ]---
>[666133.846264] [drm:intel_runtime_suspend] Device suspended
>[666134.033077] [drm:intel_runtime_resume] Resuming device
>[666134.039736] [drm:hsw_disable_pc8] Disabling package C8+
>[666134.420059] [drm:intel_runtime_resume] Device resumed
>[666135.671138] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[666135.684341] [drm:gen6_enable_rps] Overclocking supported. Max: 1150MHz, Overclock max: 1150MHz
>[666170.716022] [drm:intel_runtime_suspend] Suspending device
>[666170.717061] [drm:hsw_enable_pc8] Enabling package C8+
>[666170.717137] ------------[ cut here ]------------
>[666170.717204] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7363 hsw_enable_pc8+0x9e/0x640 [i915]()
>[666170.717221] CRTC for pipe A enabled
>[666170.717224] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666170.717322]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666170.717392] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666170.717395] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666170.717408] Workqueue: pm pm_runtime_work
>[666170.717412]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666170.717419]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666170.717425]  ffff8800a9cbc000 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666170.717431] Call Trace:
>[666170.717442]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666170.717452]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666170.717460]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666170.717491]  [<ffffffffa054790f>] ? lpt_disable_clkout_dp+0x8f/0xd0 [i915]
>[666170.717519]  [<ffffffffa0554afe>] hsw_enable_pc8+0x9e/0x640 [i915]
>[666170.717537]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666170.717547]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666170.717561]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666170.717569]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666170.717576]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666170.717583]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666170.717590]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666170.717599]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666170.717609]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666170.717617]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666170.717623]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666170.717630]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666170.717637]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666170.717643]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666170.717652]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666170.717657]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.717666]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666170.717672]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.717676] ---[ end trace 9bd13e838200b056 ]---
>[666170.717680] ------------[ cut here ]------------
>[666170.717702] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7365 hsw_enable_pc8+0x579/0x640 [i915]()
>[666170.717704] Power well on
>[666170.717706] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666170.717790]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666170.717844] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666170.717848] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666170.717854] Workqueue: pm pm_runtime_work
>[666170.717857]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666170.717863]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666170.717868]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666170.717874] Call Trace:
>[666170.717879]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666170.717886]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666170.717893]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666170.717922]  [<ffffffffa0554fd9>] hsw_enable_pc8+0x579/0x640 [i915]
>[666170.717940]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666170.717947]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666170.717957]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666170.717965]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666170.717972]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666170.717978]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666170.717985]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666170.717991]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666170.717998]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666170.718005]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666170.718012]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666170.718019]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666170.718026]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666170.718031]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666170.718037]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666170.718043]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.718050]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666170.718055]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.718059] ---[ end trace 9bd13e838200b057 ]---
>[666170.718068] ------------[ cut here ]------------
>[666170.718088] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7369 hsw_enable_pc8+0x5f5/0x640 [i915]()
>[666170.718091] Panel power on
>[666170.718093] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666170.718176]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666170.718229] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666170.718232] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666170.718238] Workqueue: pm pm_runtime_work
>[666170.718241]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666170.718246]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666170.718252]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666170.718257] Call Trace:
>[666170.718262]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666170.718269]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666170.718276]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666170.718303]  [<ffffffffa0555055>] hsw_enable_pc8+0x5f5/0x640 [i915]
>[666170.718320]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666170.718327]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666170.718338]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666170.718345]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666170.718352]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666170.718359]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666170.718365]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666170.718371]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666170.718378]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666170.718385]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666170.718392]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666170.718399]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666170.718405]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666170.718410]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666170.718417]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666170.718422]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.718429]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666170.718434]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.718437] ---[ end trace 9bd13e838200b058 ]---
>[666170.718440] ------------[ cut here ]------------
>[666170.718459] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7371 hsw_enable_pc8+0x614/0x640 [i915]()
>[666170.718472] CPU PWM1 enabled
>[666170.718474] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666170.718558]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666170.718612] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666170.718615] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666170.718621] Workqueue: pm pm_runtime_work
>[666170.718624]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666170.718629]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666170.718635]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666170.718640] Call Trace:
>[666170.718645]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666170.718652]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666170.718658]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666170.718686]  [<ffffffffa0555074>] hsw_enable_pc8+0x614/0x640 [i915]
>[666170.718703]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666170.718710]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666170.718721]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666170.718728]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666170.718735]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666170.718741]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666170.718748]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666170.718754]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666170.718761]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666170.718768]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666170.718775]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666170.718782]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666170.718788]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666170.718793]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666170.718800]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666170.718805]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.718812]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666170.718817]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.718821] ---[ end trace 9bd13e838200b059 ]---
>[666170.718830] ------------[ cut here ]------------
>[666170.718848] WARNING: CPU: 6 PID: 7539 at drivers/gpu/drm/i915/intel_display.c:7376 hsw_enable_pc8+0x633/0x640 [i915]()
>[666170.718851] PCH PWM1 enabled
>[666170.718853] Modules linked in: nls_utf8 udf crc_itu_t uas usb_storage hid_generic usbhid hid nls_iso8859_1 nls_cp437 vfat fat mmc_block ctr ccm fuse snd_hda_codec_hdmi joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic ext4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mbcache v4l2_common videodev jbd2 media ecb coretemp intel_rapl x86_pkg_temp_thermal intel_powerclamp btusb bluetooth crc16 kvm_intel iTCO_wdt iwlmvm iTCO_vendor_support kvm mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd evdev iwlwifi mac_hid thinkpad_acpi serio_raw psmouse nvram cfg80211 pcspkr i915 led_class rfkill hwmon tpm_tis thermal rtsx_pci_ms tpm battery ac memstick wmi processor video snd_hda_intel snd_hda_controller drm_kms_helper
>[666170.718934]  snd_hda_codec drm e1000e snd_hwdep snd_pcm intel_gtt snd_timer i2c_i801 i2c_algo_bit snd mei_me ie31200_edac ptp mei i2c_core soundcore edac_core pps_core lpc_ich button shpchp pci_stub vboxpci(O) vboxnetflt(O) vboxnetadp(O) vboxdrv(O) acpi_call(O) btrfs xor raid6_pq sd_mod sr_mod cdrom crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_hcd ahci libahci crc32c_intel libata ehci_pci ehci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio
>[666170.718987] CPU: 6 PID: 7539 Comm: kworker/6:0 Tainted: G        W  O   3.17.1-1-ARCH #1
>[666170.718990] Hardware name: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET68WW (2.22 ) 03/24/2014
>[666170.718996] Workqueue: pm pm_runtime_work
>[666170.718999]  0000000000000000 00000000c257a817 ffff8801124e3bf8 ffffffff81536850
>[666170.719004]  ffff8801124e3c40 ffff8801124e3c30 ffffffff8107054d ffff88041fe80000
>[666170.719009]  ffff880422e44b58 ffff880422e44b68 ffff880422e44800 ffff880427e0e098
>[666170.719015] Call Trace:
>[666170.719020]  [<ffffffff81536850>] dump_stack+0x4d/0x6f
>[666170.719027]  [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
>[666170.719033]  [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
>[666170.719060]  [<ffffffffa0555093>] hsw_enable_pc8+0x633/0x640 [i915]
>[666170.719078]  [<ffffffffa04faaa5>] intel_runtime_suspend+0x1a5/0x8c0 [i915]
>[666170.719084]  [<ffffffff810136b2>] ? __switch_to+0x1b2/0x5e0
>[666170.719095]  [<ffffffff812e64bf>] pci_pm_runtime_suspend+0x5f/0x150
>[666170.719101]  [<ffffffff812e6460>] ? pci_legacy_suspend_late+0xe0/0xe0
>[666170.719108]  [<ffffffff813b50d2>] __rpm_callback+0x32/0x70
>[666170.719115]  [<ffffffff813b5136>] rpm_callback+0x26/0xa0
>[666170.719121]  [<ffffffff813b5681>] rpm_suspend+0x121/0x680
>[666170.719128]  [<ffffffff810d69e8>] ? add_timer+0x18/0x30
>[666170.719134]  [<ffffffff81087d3b>] ? __queue_delayed_work+0x8b/0x1c0
>[666170.719142]  [<ffffffff813b6efa>] pm_runtime_work+0x7a/0xd0
>[666170.719148]  [<ffffffff81088b85>] process_one_work+0x145/0x400
>[666170.719154]  [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
>[666170.719161]  [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
>[666170.719166]  [<ffffffff8108e06a>] kthread+0xea/0x100
>[666170.719172]  [<ffffffff811c0000>] ? task_early_kill.part.10+0xa0/0xb0
>[666170.719178]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.719184]  [<ffffffff8153c77c>] ret_from_fork+0x7c/0xb0
>[666170.719189]  [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
>[666170.719193] ---[ end trace 9bd13e838200b05a ]---
>[666170.732597] [drm:intel_runtime_suspend] Device suspended
>[666171.149679] [drm:intel_runtime_resume] Resuming device
>[666171.156329] [drm:hsw_disable_pc8] Disabling package C8+
>[666171.536662] [drm:intel_runtime_resume] Device resumed
>[666172.711019] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[666172.711026] [drm:gen6_enable_rps] Overclocking supported. Max: 1150MHz, Overclock max: 1150MHz
>[666192.427455] [drm:add_framebuffer_internal] [FB:4675]
>[666193.306532] [drm:intel_crtc_cursor_set_obj] cursor off
>[666210.858368] [drm:add_framebuffer_internal] [FB:4676]
>[666217.147259] [drm:intel_crtc_cursor_set_obj] cursor off
>[666222.702839] [drm:add_framebuffer_internal] [FB:4677]
>[666243.706837] [drm:intel_crtc_cursor_set_obj] cursor off
>[666247.371825] [drm:add_framebuffer_internal] [FB:4678]
>[666247.375055] [drm:intel_crtc_cursor_set_obj] cursor off
>[666247.384082] [drm:add_framebuffer_internal] [FB:4679]
>[666247.492690] [drm:intel_crtc_cursor_set_obj] cursor off
>[666247.492708] [drm:add_framebuffer_internal] [FB:4680]
>[666247.610250] [drm:intel_crtc_cursor_set_obj] cursor off
>[666248.381466] [drm:add_framebuffer_internal] [FB:4681]
>[666248.883709] [drm:intel_crtc_cursor_set_obj] cursor off
>[666248.920465] [drm:add_framebuffer_internal] [FB:4682]
>[666248.961756] [drm:intel_crtc_cursor_set_obj] cursor off
>[666248.974151] [drm:add_framebuffer_internal] [FB:4683]
>[666249.461759] [drm:intel_crtc_cursor_set_obj] cursor off
>[666249.557582] [drm:add_framebuffer_internal] [FB:4684]
>[666249.561052] [drm:intel_crtc_cursor_set_obj] cursor off
>[666249.624487] [drm:add_framebuffer_internal] [FB:4685]
>[666249.627796] [drm:intel_crtc_cursor_set_obj] cursor off
>[666249.638264] [drm:add_framebuffer_internal] [FB:4686]
>[666249.660667] [drm:intel_crtc_cursor_set_obj] cursor off
>[666249.704836] [drm:add_framebuffer_internal] [FB:4687]
>[666249.726874] [drm:intel_crtc_cursor_set_obj] cursor off
>[666249.731523] [drm:add_framebuffer_internal] [FB:4688]
>[666251.683157] [drm:intel_crtc_cursor_set_obj] cursor off

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Attachments on bug 86105: 109208 | 109209 | 109210 | 109213 | 109215 | 109216 | 109217 | 109720 | 114870 | 114871

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