$ uname -a
Linux debian 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux

Sep 11 19:19:48 debian kernel: [29605.913942] ------------[ cut here ]------------
Sep 11 19:19:48 debian kernel: [29605.914020] WARNING: CPU: 6 PID: 10560 at /build/linux-EZT6bx/linux-3.16.36/drivers/gpu/drm/i915/intel_display.c:7254 hsw_enable_pc8+0x463/0x5e0 [i915]()
Sep 11 19:19:48 debian kernel: [29605.914024] CRTC for pipe A enabled
Sep 11 19:19:48 debian kernel: [29605.914040] Modules linked in: ctr ccm bnep isofs udf crc_itu_t nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc nls_utf8 nls_cp437 vfat fat rtsx_usb_ms memstick ath3k btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops 6lowpan_iphc videobuf2_core v4l2_common videodev media snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support asus_nb_wmi x86_pkg_temp_thermal asus_wmi sparse_keymap snd_hda_intel intel_powerclamp arc4 snd_hda_controller intel_rapl ath9k ath9k_common ath9k_hw nouveau ath mac80211 mxm_wmi cfg80211 ttm snd_hda_codec snd_hwdep rfkill coretemp snd_pcm kvm_intel kvm mei_me i915 drm_kms_helper drm snd_timer ie31200_edac shpchp mei i2c_algo_bit snd soundcore lpc_ich i2c_i801 edac_core joydev evdev i2c_core serio_raw efi_pstore pcspkr efivars video processor ac battery button wmi fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg rtsx_usb_sdmmc mmc_core rtsx_usb mfd_core hid_generic usbhid hid usb_storage dm_crypt dm_mod sg sd_mod crc_t10dif sr_mod crct10dif_generic cdrom crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel aesni_intel aes_x86_64 lrw ahci gf128mul glue_helper ablk_helper libahci cryptd libata ehci_pci psmouse xhci_hcd ehci_hcd scsi_mod r8169 mii usbcore usb_common thermal thermal_sys
Sep 11 19:19:48 debian kernel: [29605.914199] CPU: 6 PID: 10560 Comm: kworker/6:2 Tainted: G        W     3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Sep 11 19:19:48 debian kernel: [29605.914203] Hardware name: ASUSTeK COMPUTER INC. N550JK/N550JK, BIOS N550JK.204 01/23/2014
Sep 11 19:19:48 debian kernel: [29605.914215] Workqueue: pm pm_runtime_work
Sep 11 19:19:48 debian kernel: [29605.914219]  0000000000000000 ffffffff81512391 ffff88019fffbca0 0000000000000009
Sep 11 19:19:48 debian kernel: [29605.914225]  ffffffff81068817 ffff8800c9080000 ffff88019fffbcf0 ffff8800c92d5b70
Sep 11 19:19:48 debian kernel: [29605.914230]  ffff880225a2c098 ffff880225a2c098 ffffffff8106887c ffffffffa0526c3c
Sep 11 19:19:48 debian kernel: [29605.914236] Call Trace:
Sep 11 19:19:48 debian kernel: [29605.914245]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
Sep 11 19:19:48 debian kernel: [29605.914256]  [<ffffffff81068817>] ? warn_slowpath_common+0x77/0x90
Sep 11 19:19:48 debian kernel: [29605.914262]  [<ffffffff8106887c>] ? warn_slowpath_fmt+0x4c/0x50
Sep 11 19:19:48 debian kernel: [29605.914299]  [<ffffffffa04be63e>] ? lpt_disable_clkout_dp+0x7e/0xc0 [i915]
Sep 11 19:19:48 debian kernel: [29605.914332]  [<ffffffffa04cf003>] ? hsw_enable_pc8+0x463/0x5e0 [i915]
Sep 11 19:19:48 debian kernel: [29605.914355]  [<ffffffffa047a7a5>] ? intel_runtime_suspend+0x185/0x880 [i915]
Sep 11 19:19:48 debian kernel: [29605.914367]  [<ffffffff812e73b9>] ? pci_pm_runtime_suspend+0x59/0x120
Sep 11 19:19:48 debian kernel: [29605.914375]  [<ffffffff813af8ac>] ? __rpm_callback+0x2c/0x80
Sep 11 19:19:48 debian kernel: [29605.914381]  [<ffffffff813af91f>] ? rpm_callback+0x1f/0x80
Sep 11 19:19:48 debian kernel: [29605.914388]  [<ffffffff813afa89>] ? rpm_suspend+0x109/0x640
Sep 11 19:19:48 debian kernel: [29605.914397]  [<ffffffff810738ba>] ? internal_add_timer+0x2a/0x70
Sep 11 19:19:48 debian kernel: [29605.914404]  [<ffffffff81075bc5>] ? mod_timer+0xf5/0x200
Sep 11 19:19:48 debian kernel: [29605.914412]  [<ffffffff813b1022>] ? pm_runtime_work+0x72/0xa0
Sep 11 19:19:48 debian kernel: [29605.914418]  [<ffffffff81082b73>] ? process_one_work+0x143/0x430
Sep 11 19:19:48 debian kernel: [29605.914423]  [<ffffffff810832f3>] ? worker_thread+0x113/0x4f0
Sep 11 19:19:48 debian kernel: [29605.914428]  [<ffffffff810831e0>] ? rescuer_thread+0x2d0/0x2d0
Sep 11 19:19:48 debian kernel: [29605.914435]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
Sep 11 19:19:48 debian kernel: [29605.914442]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.914451]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
Sep 11 19:19:48 debian kernel: [29605.914458]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.914462] ---[ end trace a50d4d562d16e947 ]---
Sep 11 19:19:48 debian kernel: [29605.914465] ------------[ cut here ]------------
Sep 11 19:19:48 debian kernel: [29605.914496] WARNING: CPU: 6 PID: 10560 at /build/linux-EZT6bx/linux-3.16.36/drivers/gpu/drm/i915/intel_display.c:7256 hsw_enable_pc8+0x4fe/0x5e0 [i915]()
Sep 11 19:19:48 debian kernel: [29605.914498] Power well on
Sep 11 19:19:48 debian kernel: [29605.914500] Modules linked in: ctr ccm bnep isofs udf crc_itu_t nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc nls_utf8 nls_cp437 vfat fat rtsx_usb_ms memstick ath3k btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops 6lowpan_iphc videobuf2_core v4l2_common videodev media snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support asus_nb_wmi x86_pkg_temp_thermal asus_wmi sparse_keymap snd_hda_intel intel_powerclamp arc4 snd_hda_controller intel_rapl ath9k ath9k_common ath9k_hw nouveau ath mac80211 mxm_wmi cfg80211 ttm snd_hda_codec snd_hwdep rfkill coretemp snd_pcm kvm_intel kvm mei_me i915 drm_kms_helper drm snd_timer ie31200_edac shpchp mei i2c_algo_bit snd soundcore lpc_ich i2c_i801 edac_core joydev evdev i2c_core serio_raw efi_pstore pcspkr efivars video processor ac battery button wmi fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg rtsx_usb_sdmmc mmc_core rtsx_usb mfd_core hid_generic usbhid hid usb_storage dm_crypt dm_mod sg sd_mod crc_t10dif sr_mod crct10dif_generic cdrom crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel aesni_intel aes_x86_64 lrw ahci gf128mul glue_helper ablk_helper libahci cryptd libata ehci_pci psmouse xhci_hcd ehci_hcd scsi_mod r8169 mii usbcore usb_common thermal thermal_sys
Sep 11 19:19:48 debian kernel: [29605.914628] CPU: 6 PID: 10560 Comm: kworker/6:2 Tainted: G        W     3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Sep 11 19:19:48 debian kernel: [29605.914631] Hardware name: ASUSTeK COMPUTER INC. N550JK/N550JK, BIOS N550JK.204 01/23/2014
Sep 11 19:19:48 debian kernel: [29605.914638] Workqueue: pm pm_runtime_work
Sep 11 19:19:48 debian kernel: [29605.914641]  0000000000000000 ffffffff81512391 ffff88019fffbca0 0000000000000009
Sep 11 19:19:48 debian kernel: [29605.914646]  ffffffff81068817 ffff8800c9080000 ffff88019fffbcf0 ffff8800c92d5b70
Sep 11 19:19:48 debian kernel: [29605.914651]  ffff880225a2c098 ffff880225a2c098 ffffffff8106887c ffffffffa0526c56
Sep 11 19:19:48 debian kernel: [29605.914656] Call Trace:
Sep 11 19:19:48 debian kernel: [29605.914661]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
Sep 11 19:19:48 debian kernel: [29605.914668]  [<ffffffff81068817>] ? warn_slowpath_common+0x77/0x90
Sep 11 19:19:48 debian kernel: [29605.914674]  [<ffffffff8106887c>] ? warn_slowpath_fmt+0x4c/0x50
Sep 11 19:19:48 debian kernel: [29605.914709]  [<ffffffffa04b79a4>] ? gen6_read32+0x64/0x130 [i915]
Sep 11 19:19:48 debian kernel: [29605.914741]  [<ffffffffa04cf09e>] ? hsw_enable_pc8+0x4fe/0x5e0 [i915]
Sep 11 19:19:48 debian kernel: [29605.914763]  [<ffffffffa047a7a5>] ? intel_runtime_suspend+0x185/0x880 [i915]
Sep 11 19:19:48 debian kernel: [29605.914772]  [<ffffffff812e73b9>] ? pci_pm_runtime_suspend+0x59/0x120
Sep 11 19:19:48 debian kernel: [29605.914779]  [<ffffffff813af8ac>] ? __rpm_callback+0x2c/0x80
Sep 11 19:19:48 debian kernel: [29605.914786]  [<ffffffff813af91f>] ? rpm_callback+0x1f/0x80
Sep 11 19:19:48 debian kernel: [29605.914793]  [<ffffffff813afa89>] ? rpm_suspend+0x109/0x640
Sep 11 19:19:48 debian kernel: [29605.914800]  [<ffffffff810738ba>] ? internal_add_timer+0x2a/0x70
Sep 11 19:19:48 debian kernel: [29605.914807]  [<ffffffff81075bc5>] ? mod_timer+0xf5/0x200
Sep 11 19:19:48 debian kernel: [29605.914813]  [<ffffffff813b1022>] ? pm_runtime_work+0x72/0xa0
Sep 11 19:19:48 debian kernel: [29605.914819]  [<ffffffff81082b73>] ? process_one_work+0x143/0x430
Sep 11 19:19:48 debian kernel: [29605.914824]  [<ffffffff810832f3>] ? worker_thread+0x113/0x4f0
Sep 11 19:19:48 debian kernel: [29605.914829]  [<ffffffff810831e0>] ? rescuer_thread+0x2d0/0x2d0
Sep 11 19:19:48 debian kernel: [29605.914835]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
Sep 11 19:19:48 debian kernel: [29605.914842]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.914849]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
Sep 11 19:19:48 debian kernel: [29605.914855]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.914858] ---[ end trace a50d4d562d16e948 ]---
Sep 11 19:19:48 debian kernel: [29605.914862] ------------[ cut here ]------------
Sep 11 19:19:48 debian kernel: [29605.914892] WARNING: CPU: 6 PID: 10560 at /build/linux-EZT6bx/linux-3.16.36/drivers/gpu/drm/i915/intel_display.c:7260 hsw_enable_pc8+0x5d2/0x5e0 [i915]()
Sep 11 19:19:48 debian kernel: [29605.914895] Panel power on
Sep 11 19:19:48 debian kernel: [29605.914897] Modules linked in: ctr ccm bnep isofs udf crc_itu_t nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc nls_utf8 nls_cp437 vfat fat rtsx_usb_ms memstick ath3k btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops 6lowpan_iphc videobuf2_core v4l2_common videodev media snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support asus_nb_wmi x86_pkg_temp_thermal asus_wmi sparse_keymap snd_hda_intel intel_powerclamp arc4 snd_hda_controller intel_rapl ath9k ath9k_common ath9k_hw nouveau ath mac80211 mxm_wmi cfg80211 ttm snd_hda_codec snd_hwdep rfkill coretemp snd_pcm kvm_intel kvm mei_me i915 drm_kms_helper drm snd_timer ie31200_edac shpchp mei i2c_algo_bit snd soundcore lpc_ich i2c_i801 edac_core joydev evdev i2c_core serio_raw efi_pstore pcspkr efivars video processor ac battery button wmi fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg rtsx_usb_sdmmc mmc_core rtsx_usb mfd_core hid_generic usbhid hid usb_storage dm_crypt dm_mod sg sd_mod crc_t10dif sr_mod crct10dif_generic cdrom crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel aesni_intel aes_x86_64 lrw ahci gf128mul glue_helper ablk_helper libahci cryptd libata ehci_pci psmouse xhci_hcd ehci_hcd scsi_mod r8169 mii usbcore usb_common thermal thermal_sys
Sep 11 19:19:48 debian kernel: [29605.915023] CPU: 6 PID: 10560 Comm: kworker/6:2 Tainted: G        W     3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Sep 11 19:19:48 debian kernel: [29605.915025] Hardware name: ASUSTeK COMPUTER INC. N550JK/N550JK, BIOS N550JK.204 01/23/2014
Sep 11 19:19:48 debian kernel: [29605.915032] Workqueue: pm pm_runtime_work
Sep 11 19:19:48 debian kernel: [29605.915035]  0000000000000000 ffffffff81512391 ffff88019fffbca0 0000000000000009
Sep 11 19:19:48 debian kernel: [29605.915040]  ffffffff81068817 ffff8800c9080000 ffff88019fffbcf0 ffff8800c92d5b70
Sep 11 19:19:48 debian kernel: [29605.915045]  ffff880225a2c098 ffff880225a2c098 ffffffff8106887c ffffffffa0526c93
Sep 11 19:19:48 debian kernel: [29605.915050] Call Trace:
Sep 11 19:19:48 debian kernel: [29605.915054]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
Sep 11 19:19:48 debian kernel: [29605.915061]  [<ffffffff81068817>] ? warn_slowpath_common+0x77/0x90
Sep 11 19:19:48 debian kernel: [29605.915067]  [<ffffffff8106887c>] ? warn_slowpath_fmt+0x4c/0x50
Sep 11 19:19:48 debian kernel: [29605.915101]  [<ffffffffa04b79a4>] ? gen6_read32+0x64/0x130 [i915]
Sep 11 19:19:48 debian kernel: [29605.915132]  [<ffffffffa04cf172>] ? hsw_enable_pc8+0x5d2/0x5e0 [i915]
Sep 11 19:19:48 debian kernel: [29605.915154]  [<ffffffffa047a7a5>] ? intel_runtime_suspend+0x185/0x880 [i915]
Sep 11 19:19:48 debian kernel: [29605.915163]  [<ffffffff812e73b9>] ? pci_pm_runtime_suspend+0x59/0x120
Sep 11 19:19:48 debian kernel: [29605.915170]  [<ffffffff813af8ac>] ? __rpm_callback+0x2c/0x80
Sep 11 19:19:48 debian kernel: [29605.915176]  [<ffffffff813af91f>] ? rpm_callback+0x1f/0x80
Sep 11 19:19:48 debian kernel: [29605.915183]  [<ffffffff813afa89>] ? rpm_suspend+0x109/0x640
Sep 11 19:19:48 debian kernel: [29605.915189]  [<ffffffff810738ba>] ? internal_add_timer+0x2a/0x70
Sep 11 19:19:48 debian kernel: [29605.915196]  [<ffffffff81075bc5>] ? mod_timer+0xf5/0x200
Sep 11 19:19:48 debian kernel: [29605.915203]  [<ffffffff813b1022>] ? pm_runtime_work+0x72/0xa0
Sep 11 19:19:48 debian kernel: [29605.915207]  [<ffffffff81082b73>] ? process_one_work+0x143/0x430
Sep 11 19:19:48 debian kernel: [29605.915212]  [<ffffffff810832f3>] ? worker_thread+0x113/0x4f0
Sep 11 19:19:48 debian kernel: [29605.915217]  [<ffffffff810831e0>] ? rescuer_thread+0x2d0/0x2d0
Sep 11 19:19:48 debian kernel: [29605.915224]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
Sep 11 19:19:48 debian kernel: [29605.915230]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.915237]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
Sep 11 19:19:48 debian kernel: [29605.915243]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.915246] ---[ end trace a50d4d562d16e949 ]---
Sep 11 19:19:48 debian kernel: [29605.915249] ------------[ cut here ]------------
Sep 11 19:19:48 debian kernel: [29605.915279] WARNING: CPU: 6 PID: 10560 at /build/linux-EZT6bx/linux-3.16.36/drivers/gpu/drm/i915/intel_display.c:7262 hsw_enable_pc8+0x5b3/0x5e0 [i915]()
Sep 11 19:19:48 debian kernel: [29605.915281] CPU PWM1 enabled
Sep 11 19:19:48 debian kernel: [29605.915283] Modules linked in: ctr ccm bnep isofs udf crc_itu_t nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc nls_utf8 nls_cp437 vfat fat rtsx_usb_ms memstick ath3k btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops 6lowpan_iphc videobuf2_core v4l2_common videodev media snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support asus_nb_wmi x86_pkg_temp_thermal asus_wmi sparse_keymap snd_hda_intel intel_powerclamp arc4 snd_hda_controller intel_rapl ath9k ath9k_common ath9k_hw nouveau ath mac80211 mxm_wmi cfg80211 ttm snd_hda_codec snd_hwdep rfkill coretemp snd_pcm kvm_intel kvm mei_me i915 drm_kms_helper drm snd_timer ie31200_edac shpchp mei i2c_algo_bit snd soundcore lpc_ich i2c_i801 edac_core joydev evdev i2c_core serio_raw efi_pstore pcspkr efivars video processor ac battery button wmi fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg rtsx_usb_sdmmc mmc_core rtsx_usb mfd_core hid_generic usbhid hid usb_storage dm_crypt dm_mod sg sd_mod crc_t10dif sr_mod crct10dif_generic cdrom crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel aesni_intel aes_x86_64 lrw ahci gf128mul glue_helper ablk_helper libahci cryptd libata ehci_pci psmouse xhci_hcd ehci_hcd scsi_mod r8169 mii usbcore usb_common thermal thermal_sys
Sep 11 19:19:48 debian kernel: [29605.915409] CPU: 6 PID: 10560 Comm: kworker/6:2 Tainted: G        W     3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Sep 11 19:19:48 debian kernel: [29605.915411] Hardware name: ASUSTeK COMPUTER INC. N550JK/N550JK, BIOS N550JK.204 01/23/2014
Sep 11 19:19:48 debian kernel: [29605.915418] Workqueue: pm pm_runtime_work
Sep 11 19:19:48 debian kernel: [29605.915420]  0000000000000000 ffffffff81512391 ffff88019fffbca0 0000000000000009
Sep 11 19:19:48 debian kernel: [29605.915425]  ffffffff81068817 ffff8800c9080000 ffff88019fffbcf0 ffff8800c92d5b70
Sep 11 19:19:48 debian kernel: [29605.915430]  ffff880225a2c098 ffff880225a2c098 ffffffff8106887c ffffffffa0526ca3
Sep 11 19:19:48 debian kernel: [29605.915435] Call Trace:
Sep 11 19:19:48 debian kernel: [29605.915439]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
Sep 11 19:19:48 debian kernel: [29605.915446]  [<ffffffff81068817>] ? warn_slowpath_common+0x77/0x90
Sep 11 19:19:48 debian kernel: [29605.915452]  [<ffffffff8106887c>] ? warn_slowpath_fmt+0x4c/0x50
Sep 11 19:19:48 debian kernel: [29605.915485]  [<ffffffffa04b79a4>] ? gen6_read32+0x64/0x130 [i915]
Sep 11 19:19:48 debian kernel: [29605.915517]  [<ffffffffa04cf153>] ? hsw_enable_pc8+0x5b3/0x5e0 [i915]
Sep 11 19:19:48 debian kernel: [29605.915539]  [<ffffffffa047a7a5>] ? intel_runtime_suspend+0x185/0x880 [i915]
Sep 11 19:19:48 debian kernel: [29605.915547]  [<ffffffff812e73b9>] ? pci_pm_runtime_suspend+0x59/0x120
Sep 11 19:19:48 debian kernel: [29605.915554]  [<ffffffff813af8ac>] ? __rpm_callback+0x2c/0x80
Sep 11 19:19:48 debian kernel: [29605.915561]  [<ffffffff813af91f>] ? rpm_callback+0x1f/0x80
Sep 11 19:19:48 debian kernel: [29605.915567]  [<ffffffff813afa89>] ? rpm_suspend+0x109/0x640
Sep 11 19:19:48 debian kernel: [29605.915574]  [<ffffffff810738ba>] ? internal_add_timer+0x2a/0x70
Sep 11 19:19:48 debian kernel: [29605.915580]  [<ffffffff81075bc5>] ? mod_timer+0xf5/0x200
Sep 11 19:19:48 debian kernel: [29605.915587]  [<ffffffff813b1022>] ? pm_runtime_work+0x72/0xa0
Sep 11 19:19:48 debian kernel: [29605.915592]  [<ffffffff81082b73>] ? process_one_work+0x143/0x430
Sep 11 19:19:48 debian kernel: [29605.915597]  [<ffffffff810832f3>] ? worker_thread+0x113/0x4f0
Sep 11 19:19:48 debian kernel: [29605.915602]  [<ffffffff810831e0>] ? rescuer_thread+0x2d0/0x2d0
Sep 11 19:19:48 debian kernel: [29605.915608]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
Sep 11 19:19:48 debian kernel: [29605.915614]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.915621]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
Sep 11 19:19:48 debian kernel: [29605.915627]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.915630] ---[ end trace a50d4d562d16e94a ]---
Sep 11 19:19:48 debian kernel: [29605.915635] ------------[ cut here ]------------
Sep 11 19:19:48 debian kernel: [29605.915664] WARNING: CPU: 6 PID: 10560 at /build/linux-EZT6bx/linux-3.16.36/drivers/gpu/drm/i915/intel_display.c:7266 hsw_enable_pc8+0x575/0x5e0 [i915]()
Sep 11 19:19:48 debian kernel: [29605.915667] PCH PWM1 enabled
Sep 11 19:19:48 debian kernel: [29605.915669] Modules linked in: ctr ccm bnep isofs udf crc_itu_t nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc nls_utf8 nls_cp437 vfat fat rtsx_usb_ms memstick ath3k btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops 6lowpan_iphc videobuf2_core v4l2_common videodev media snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support asus_nb_wmi x86_pkg_temp_thermal asus_wmi sparse_keymap snd_hda_intel intel_powerclamp arc4 snd_hda_controller intel_rapl ath9k ath9k_common ath9k_hw nouveau ath mac80211 mxm_wmi cfg80211 ttm snd_hda_codec snd_hwdep rfkill coretemp snd_pcm kvm_intel kvm mei_me i915 drm_kms_helper drm snd_timer ie31200_edac shpchp mei i2c_algo_bit snd soundcore lpc_ich i2c_i801 edac_core joydev evdev i2c_core serio_raw efi_pstore pcspkr efivars video processor ac battery button wmi fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg rtsx_usb_sdmmc mmc_core rtsx_usb mfd_core hid_generic usbhid hid usb_storage dm_crypt dm_mod sg sd_mod crc_t10dif sr_mod crct10dif_generic cdrom crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel aesni_intel aes_x86_64 lrw ahci gf128mul glue_helper ablk_helper libahci cryptd libata ehci_pci psmouse xhci_hcd ehci_hcd scsi_mod r8169 mii usbcore usb_common thermal thermal_sys
Sep 11 19:19:48 debian kernel: [29605.915794] CPU: 6 PID: 10560 Comm: kworker/6:2 Tainted: G        W     3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Sep 11 19:19:48 debian kernel: [29605.915796] Hardware name: ASUSTeK COMPUTER INC. N550JK/N550JK, BIOS N550JK.204 01/23/2014
Sep 11 19:19:48 debian kernel: [29605.915803] Workqueue: pm pm_runtime_work
Sep 11 19:19:48 debian kernel: [29605.915805]  0000000000000000 ffffffff81512391 ffff88019fffbca0 0000000000000009
Sep 11 19:19:48 debian kernel: [29605.915810]  ffffffff81068817 ffff8800c9080000 ffff88019fffbcf0 ffff8800c92d5b70
Sep 11 19:19:48 debian kernel: [29605.915815]  ffff880225a2c098 ffff880225a2c098 ffffffff8106887c ffffffffa0526cc7
Sep 11 19:19:48 debian kernel: [29605.915820] Call Trace:
Sep 11 19:19:48 debian kernel: [29605.915824]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
Sep 11 19:19:48 debian kernel: [29605.915830]  [<ffffffff81068817>] ? warn_slowpath_common+0x77/0x90
Sep 11 19:19:48 debian kernel: [29605.915836]  [<ffffffff8106887c>] ? warn_slowpath_fmt+0x4c/0x50
Sep 11 19:19:48 debian kernel: [29605.915870]  [<ffffffffa04b79a4>] ? gen6_read32+0x64/0x130 [i915]
Sep 11 19:19:48 debian kernel: [29605.915901]  [<ffffffffa04cf115>] ? hsw_enable_pc8+0x575/0x5e0 [i915]
Sep 11 19:19:48 debian kernel: [29605.915923]  [<ffffffffa047a7a5>] ? intel_runtime_suspend+0x185/0x880 [i915]
Sep 11 19:19:48 debian kernel: [29605.915931]  [<ffffffff812e73b9>] ? pci_pm_runtime_suspend+0x59/0x120
Sep 11 19:19:48 debian kernel: [29605.915938]  [<ffffffff813af8ac>] ? __rpm_callback+0x2c/0x80
Sep 11 19:19:48 debian kernel: [29605.915945]  [<ffffffff813af91f>] ? rpm_callback+0x1f/0x80
Sep 11 19:19:48 debian kernel: [29605.915951]  [<ffffffff813afa89>] ? rpm_suspend+0x109/0x640
Sep 11 19:19:48 debian kernel: [29605.915958]  [<ffffffff810738ba>] ? internal_add_timer+0x2a/0x70
Sep 11 19:19:48 debian kernel: [29605.915964]  [<ffffffff81075bc5>] ? mod_timer+0xf5/0x200
Sep 11 19:19:48 debian kernel: [29605.915971]  [<ffffffff813b1022>] ? pm_runtime_work+0x72/0xa0
Sep 11 19:19:48 debian kernel: [29605.915976]  [<ffffffff81082b73>] ? process_one_work+0x143/0x430
Sep 11 19:19:48 debian kernel: [29605.915980]  [<ffffffff810832f3>] ? worker_thread+0x113/0x4f0
Sep 11 19:19:48 debian kernel: [29605.915985]  [<ffffffff810831e0>] ? rescuer_thread+0x2d0/0x2d0
Sep 11 19:19:48 debian kernel: [29605.915991]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
Sep 11 19:19:48 debian kernel: [29605.915998]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.916004]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
Sep 11 19:19:48 debian kernel: [29605.916011]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
Sep 11 19:19:48 debian kernel: [29605.916014] ---[ end trace a50d4d562d16e94b ]---
Sep 11 19:19:53 debian kernel: [29610.781548] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off