Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469694] ------------[ cut here ]------------
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469726] WARNING: CPU: 0 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469728] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469767] CPU: 0 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469768] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469769]  0000000000000009 ffff88030aed3c18 ffffffff81781eaa 0000000000000000
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469771]  ffff88030aed3c50 ffffffff8106fedd 0000000000000000 ffff880312c18000
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469773]  ffff880035da8210 ffff88030dd0f000 ffff88030dd0f000 ffff88030aed3c60
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469775] Call Trace:
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469781]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469785]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469787]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469799]  [<ffffffffc04c804c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469803]  [<ffffffff810b9710>] ? prepare_to_wait_event+0x100/0x100
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469815]  [<ffffffffc04cab13>] intel_crtc_disable_planes+0x33/0x1c0 [i915]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469817]  [<ffffffff8178703b>] ? __ww_mutex_lock+0x1b/0xb0
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469829]  [<ffffffffc04cba67>] haswell_crtc_disable+0x57/0x2e0 [i915]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469831]  [<ffffffff81787c92>] ? mutex_lock+0x12/0x30
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469842]  [<ffffffffc04cc4a7>] intel_crtc_update_dpms+0x67/0xa0 [i915]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469854]  [<ffffffffc04d0b19>] intel_connector_dpms+0x59/0x70 [i915]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469866]  [<ffffffffc037be19>] drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469875]  [<ffffffffc037be50>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469881]  [<ffffffffc036aa4f>] drm_ioctl+0x1df/0x680 [drm]
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469886]  [<ffffffff814168dc>] ? backlight_generate_event+0x5c/0x80
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469887]  [<ffffffff8141712e>] ? brightness_store+0xce/0x100
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469890]  [<ffffffff8121ffac>] ? fsnotify+0x27c/0x350
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469892]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469894]  [<ffffffff811e3641>] ? __sb_end_write+0x31/0x60
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469897]  [<ffffffff811e11b2>] ? vfs_write+0x1b2/0x1f0
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469899]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469901]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:28:41 jp-Studio-XPS-1645 kernel: [23736.469903] ---[ end trace d9368c67847f0286 ]---
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.712977] ------------[ cut here ]------------
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713012] WARNING: CPU: 1 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_dp.c:3129 intel_dp_link_down+0x1a9/0x230 [i915]()
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713040] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713051] CPU: 1 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713052] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713055]  0000000000000009 ffff88030aed3808 ffffffff81781eaa 0000000000000000
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713057]  ffff88030aed3840 ffffffff8106fedd ffff880035da0000 0000000080000006
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713058]  ffff88030dd0f000 0000000000000002 ffff880035d888d8 ffff88030aed3850
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713059] Call Trace:
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713066]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713069]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713072]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713089]  [<ffffffffc04e4309>] intel_dp_link_down+0x1a9/0x230 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713106]  [<ffffffffc04e97a5>] intel_dp_complete_link_train+0x105/0x390 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713122]  [<ffffffffc04e17f8>] intel_ddi_pre_enable+0x1a8/0x1f0 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713138]  [<ffffffffc04ca3ec>] haswell_crtc_enable+0x3ac/0xa30 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713153]  [<ffffffffc04cd990>] __intel_set_mode+0x830/0xab0 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713168]  [<ffffffffc04d0b46>] intel_set_mode+0x16/0x30 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713184]  [<ffffffffc04d1c0a>] intel_crtc_set_config+0xa4a/0xda0 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713198]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713204]  [<ffffffffc03b7ae3>] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713210]  [<ffffffffc03b7b33>] drm_fb_helper_restore_fbdev_mode_unlocked+0x23/0x40 [drm_kms_helper]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713215]  [<ffffffffc03b9628>] drm_fb_helper_set_par+0x28/0x70 [drm_kms_helper]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713218]  [<ffffffff81417b2a>] fb_set_var+0x18a/0x410
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713221]  [<ffffffff810aea95>] ? update_curr+0x75/0x180
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713224]  [<ffffffff810a9f68>] ? __enqueue_entity+0x78/0x80
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713227]  [<ffffffff8140e539>] fbcon_blank+0x229/0x300
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713231]  [<ffffffff8149a87a>] do_unblank_screen+0xba/0x1f0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713233]  [<ffffffff814905c9>] complete_change_console+0x59/0xe0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713235]  [<ffffffff814917da>] vt_ioctl+0x118a/0x14a0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713237]  [<ffffffff81484e25>] tty_ioctl+0x285/0xc40
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713239]  [<ffffffff8141712e>] ? brightness_store+0xce/0x100
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713242]  [<ffffffff8121ffac>] ? fsnotify+0x27c/0x350
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713244]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713246]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713249]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.713250] ---[ end trace d9368c67847f0287 ]---
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852884] ------------[ cut here ]------------
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852909] WARNING: CPU: 0 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_dp.c:3129 intel_dp_link_down+0x1a9/0x230 [i915]()
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852935] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852945] CPU: 0 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852946] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852948]  0000000000000009 ffff88030aed3808 ffffffff81781eaa 0000000000000000
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852950]  ffff88030aed3840 ffffffff8106fedd ffff880035da0000 0000000080000006
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852952]  ffff88030dd0f000 0000000000000002 ffff880035d888d8 ffff88030aed3850
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852952] Call Trace:
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852956]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852960]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852962]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852979]  [<ffffffffc04e4309>] intel_dp_link_down+0x1a9/0x230 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.852996]  [<ffffffffc04e97a5>] intel_dp_complete_link_train+0x105/0x390 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853011]  [<ffffffffc04e17f8>] intel_ddi_pre_enable+0x1a8/0x1f0 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853027]  [<ffffffffc04ca3ec>] haswell_crtc_enable+0x3ac/0xa30 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853043]  [<ffffffffc04cd990>] __intel_set_mode+0x830/0xab0 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853058]  [<ffffffffc04d0b46>] intel_set_mode+0x16/0x30 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853072]  [<ffffffffc04d1c0a>] intel_crtc_set_config+0xa4a/0xda0 [i915]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853086]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853092]  [<ffffffffc03b7ae3>] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853097]  [<ffffffffc03b7b33>] drm_fb_helper_restore_fbdev_mode_unlocked+0x23/0x40 [drm_kms_helper]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853103]  [<ffffffffc03b9628>] drm_fb_helper_set_par+0x28/0x70 [drm_kms_helper]
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853105]  [<ffffffff81417b2a>] fb_set_var+0x18a/0x410
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853107]  [<ffffffff810aea95>] ? update_curr+0x75/0x180
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853110]  [<ffffffff810a9f68>] ? __enqueue_entity+0x78/0x80
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853113]  [<ffffffff8140e539>] fbcon_blank+0x229/0x300
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853116]  [<ffffffff8149a87a>] do_unblank_screen+0xba/0x1f0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853118]  [<ffffffff814905c9>] complete_change_console+0x59/0xe0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853120]  [<ffffffff814917da>] vt_ioctl+0x118a/0x14a0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853122]  [<ffffffff81484e25>] tty_ioctl+0x285/0xc40
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853123]  [<ffffffff8141712e>] ? brightness_store+0xce/0x100
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853126]  [<ffffffff8121ffac>] ? fsnotify+0x27c/0x350
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853128]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853130]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853133]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:28:42 jp-Studio-XPS-1645 kernel: [23737.853134] ---[ end trace d9368c67847f0288 ]---
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658680] ------------[ cut here ]------------
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658714] WARNING: CPU: 0 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658715] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658755] CPU: 0 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658756] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658757]  0000000000000009 ffff88030aed3c08 ffffffff81781eaa 0000000000000000
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658759]  ffff88030aed3c40 ffffffff8106fedd 0000000000000000 ffff880312c18000
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658761]  ffff880035da8210 ffff88030dd0f000 ffff88030dd0f368 ffff88030aed3c50
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658763] Call Trace:
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658769]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658773]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658775]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658788]  [<ffffffffc04c804c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658792]  [<ffffffff810b9710>] ? prepare_to_wait_event+0x100/0x100
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658805]  [<ffffffffc04d1cd1>] intel_crtc_set_config+0xb11/0xda0 [i915]
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658817]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658826]  [<ffffffffc037a413>] drm_mode_setcrtc+0x283/0x580 [drm]
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658833]  [<ffffffffc036aa4f>] drm_ioctl+0x1df/0x680 [drm]
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658837]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658839]  [<ffffffff811e3641>] ? __sb_end_write+0x31/0x60
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658842]  [<ffffffff811e11b2>] ? vfs_write+0x1b2/0x1f0
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658844]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658846]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658847] ---[ end trace d9368c67847f0289 ]---
Jan  5 16:30:41 jp-Studio-XPS-1645 kernel: [23856.658850] [drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625230] ------------[ cut here ]------------
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625263] WARNING: CPU: 0 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625265] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625303] CPU: 0 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625304] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625305]  0000000000000009 ffff88030aed3c08 ffffffff81781eaa 0000000000000000
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625307]  ffff88030aed3c40 ffffffff8106fedd 0000000000000000 ffff880312c18000
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625309]  ffff880035da8210 ffff88030dd0f000 ffff88030dd0f368 ffff88030aed3c50
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625311] Call Trace:
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625317]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625321]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625323]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625336]  [<ffffffffc04c804c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625340]  [<ffffffff810b9710>] ? prepare_to_wait_event+0x100/0x100
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625353]  [<ffffffffc04d1cd1>] intel_crtc_set_config+0xb11/0xda0 [i915]
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625364]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625374]  [<ffffffffc037a413>] drm_mode_setcrtc+0x283/0x580 [drm]
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625381]  [<ffffffffc036aa4f>] drm_ioctl+0x1df/0x680 [drm]
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625385]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625387]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625390]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625391] ---[ end trace d9368c67847f028a ]---
Jan  5 16:31:41 jp-Studio-XPS-1645 kernel: [23916.625394] [drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599748] ------------[ cut here ]------------
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599781] WARNING: CPU: 0 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599782] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599822] CPU: 0 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599823] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599824]  0000000000000009 ffff88030aed3ac8 ffffffff81781eaa 0000000000000000
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599826]  ffff88030aed3b00 ffffffff8106fedd 0000000000000000 ffff880312c18000
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599828]  ffff880035da8210 ffff88030dd0f000 ffff88030dd0f000 ffff88030aed3b10
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599830] Call Trace:
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599836]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599840]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599842]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599855]  [<ffffffffc04c804c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599859]  [<ffffffff810b9710>] ? prepare_to_wait_event+0x100/0x100
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599871]  [<ffffffffc04cab13>] intel_crtc_disable_planes+0x33/0x1c0 [i915]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599873]  [<ffffffff8178424d>] ? schedule_timeout+0x16d/0x2a0
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599885]  [<ffffffffc04cba67>] haswell_crtc_disable+0x57/0x2e0 [i915]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599896]  [<ffffffffc04cd1a8>] ? __intel_set_mode+0x48/0xab0 [i915]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599908]  [<ffffffffc04cd3e7>] __intel_set_mode+0x287/0xab0 [i915]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599920]  [<ffffffffc04d0b46>] intel_set_mode+0x16/0x30 [i915]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599932]  [<ffffffffc04d1c0a>] intel_crtc_set_config+0xa4a/0xda0 [i915]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599943]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599952]  [<ffffffffc037a413>] drm_mode_setcrtc+0x283/0x580 [drm]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599959]  [<ffffffffc036aa4f>] drm_ioctl+0x1df/0x680 [drm]
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599964]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599966]  [<ffffffff811e3641>] ? __sb_end_write+0x31/0x60
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599970]  [<ffffffff811e11b2>] ? vfs_write+0x1b2/0x1f0
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599972]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599975]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:32:41 jp-Studio-XPS-1645 kernel: [23976.599976] ---[ end trace d9368c67847f028b ]---
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547587] ------------[ cut here ]------------
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547624] WARNING: CPU: 0 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_dp.c:3129 intel_dp_link_down+0x1a9/0x230 [i915]()
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547652] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547664] CPU: 0 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547664] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547667]  0000000000000009 ffff88030aed3808 ffffffff81781eaa 0000000000000000
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547669]  ffff88030aed3840 ffffffff8106fedd ffff880035da0000 0000000080000006
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547671]  ffff88030dd0f000 0000000000000002 ffff880035d888d8 ffff88030aed3850
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547671] Call Trace:
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547677]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547686]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547689]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547706]  [<ffffffffc04e4309>] intel_dp_link_down+0x1a9/0x230 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547724]  [<ffffffffc04e97a5>] intel_dp_complete_link_train+0x105/0x390 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547743]  [<ffffffffc04e17f8>] intel_ddi_pre_enable+0x1a8/0x1f0 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547760]  [<ffffffffc04ca3ec>] haswell_crtc_enable+0x3ac/0xa30 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547777]  [<ffffffffc04cd990>] __intel_set_mode+0x830/0xab0 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547794]  [<ffffffffc04d0b46>] intel_set_mode+0x16/0x30 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547807]  [<ffffffffc04d1c0a>] intel_crtc_set_config+0xa4a/0xda0 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547809]  [<ffffffff810aea95>] ? update_curr+0x75/0x180
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547821]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547827]  [<ffffffffc03b7ae3>] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547831]  [<ffffffffc03b7b33>] drm_fb_helper_restore_fbdev_mode_unlocked+0x23/0x40 [drm_kms_helper]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547836]  [<ffffffffc03b9628>] drm_fb_helper_set_par+0x28/0x70 [drm_kms_helper]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547838]  [<ffffffff81417b2a>] fb_set_var+0x18a/0x410
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547839]  [<ffffffff810aea95>] ? update_curr+0x75/0x180
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547843]  [<ffffffff810a9f68>] ? __enqueue_entity+0x78/0x80
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547845]  [<ffffffff8140e539>] fbcon_blank+0x229/0x300
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547848]  [<ffffffff8149a87a>] do_unblank_screen+0xba/0x1f0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547850]  [<ffffffff814905c9>] complete_change_console+0x59/0xe0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547851]  [<ffffffff814917da>] vt_ioctl+0x118a/0x14a0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547855]  [<ffffffff81484e25>] tty_ioctl+0x285/0xc40
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547856]  [<ffffffff8141712e>] ? brightness_store+0xce/0x100
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547858]  [<ffffffff8121ffac>] ? fsnotify+0x27c/0x350
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547860]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547862]  [<ffffffff811e3641>] ? __sb_end_write+0x31/0x60
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547864]  [<ffffffff811e11b2>] ? vfs_write+0x1b2/0x1f0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547866]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547868]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.547869] ---[ end trace d9368c67847f028c ]---
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687453] ------------[ cut here ]------------
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687487] WARNING: CPU: 0 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_dp.c:3129 intel_dp_link_down+0x1a9/0x230 [i915]()
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687515] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687527] CPU: 0 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687527] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687530]  0000000000000009 ffff88030aed3808 ffffffff81781eaa 0000000000000000
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687532]  ffff88030aed3840 ffffffff8106fedd ffff880035da0000 0000000080000006
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687534]  ffff88030dd0f000 0000000000000002 ffff880035d888d8 ffff88030aed3850
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687534] Call Trace:
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687540]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687544]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687546]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687564]  [<ffffffffc04e4309>] intel_dp_link_down+0x1a9/0x230 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687581]  [<ffffffffc04e97a5>] intel_dp_complete_link_train+0x105/0x390 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687597]  [<ffffffffc04e17f8>] intel_ddi_pre_enable+0x1a8/0x1f0 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687619]  [<ffffffffc04ca3ec>] haswell_crtc_enable+0x3ac/0xa30 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687635]  [<ffffffffc04cd990>] __intel_set_mode+0x830/0xab0 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687650]  [<ffffffffc04d0b46>] intel_set_mode+0x16/0x30 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687665]  [<ffffffffc04d1c0a>] intel_crtc_set_config+0xa4a/0xda0 [i915]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687668]  [<ffffffff810aea95>] ? update_curr+0x75/0x180
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687682]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687689]  [<ffffffffc03b7ae3>] restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687694]  [<ffffffffc03b7b33>] drm_fb_helper_restore_fbdev_mode_unlocked+0x23/0x40 [drm_kms_helper]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687700]  [<ffffffffc03b9628>] drm_fb_helper_set_par+0x28/0x70 [drm_kms_helper]
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687703]  [<ffffffff81417b2a>] fb_set_var+0x18a/0x410
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687704]  [<ffffffff810aea95>] ? update_curr+0x75/0x180
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687707]  [<ffffffff810a9f68>] ? __enqueue_entity+0x78/0x80
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687710]  [<ffffffff8140e539>] fbcon_blank+0x229/0x300
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687714]  [<ffffffff8149a87a>] do_unblank_screen+0xba/0x1f0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687716]  [<ffffffff814905c9>] complete_change_console+0x59/0xe0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687718]  [<ffffffff814917da>] vt_ioctl+0x118a/0x14a0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687721]  [<ffffffff81484e25>] tty_ioctl+0x285/0xc40
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687723]  [<ffffffff8141712e>] ? brightness_store+0xce/0x100
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687726]  [<ffffffff8121ffac>] ? fsnotify+0x27c/0x350
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687728]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687731]  [<ffffffff811e3641>] ? __sb_end_write+0x31/0x60
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687734]  [<ffffffff811e11b2>] ? vfs_write+0x1b2/0x1f0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687736]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687739]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:34:43 jp-Studio-XPS-1645 kernel: [24098.687740] ---[ end trace d9368c67847f028d ]---
Jan  5 16:34:48 jp-Studio-XPS-1645 dbus[633]: [system] Activating service name='org.freedesktop.systemd1' (using servicehelper)
Jan  5 16:34:48 jp-Studio-XPS-1645 dbus[633]: [system] Successfully activated service 'org.freedesktop.systemd1'
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232544] ------------[ cut here ]------------
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232581] WARNING: CPU: 2 PID: 1655 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232583] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232621] CPU: 2 PID: 1655 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232623] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232624]  0000000000000009 ffff88030aed3ac8 ffffffff81781eaa 0000000000000000
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232626]  ffff88030aed3b00 ffffffff8106fedd 0000000000000000 ffff880312c18000
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232628]  ffff880035da8210 ffff88030dd0f000 ffff88030dd0f000 ffff88030aed3b10
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232630] Call Trace:
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232637]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232640]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232643]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232657]  [<ffffffffc04c804c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232660]  [<ffffffff810b9710>] ? prepare_to_wait_event+0x100/0x100
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232673]  [<ffffffffc04cab13>] intel_crtc_disable_planes+0x33/0x1c0 [i915]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232694]  [<ffffffffc04cba67>] haswell_crtc_disable+0x57/0x2e0 [i915]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232708]  [<ffffffffc04cd1a8>] ? __intel_set_mode+0x48/0xab0 [i915]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232721]  [<ffffffffc04cd3e7>] __intel_set_mode+0x287/0xab0 [i915]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232734]  [<ffffffffc04d0b46>] intel_set_mode+0x16/0x30 [i915]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232746]  [<ffffffffc04d1c0a>] intel_crtc_set_config+0xa4a/0xda0 [i915]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232758]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232769]  [<ffffffffc037a413>] drm_mode_setcrtc+0x283/0x580 [drm]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232777]  [<ffffffffc036aa4f>] drm_ioctl+0x1df/0x680 [drm]
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232781]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232784]  [<ffffffff811e3641>] ? __sb_end_write+0x31/0x60
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232787]  [<ffffffff811e11b2>] ? vfs_write+0x1b2/0x1f0
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232789]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232792]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:39:43 jp-Studio-XPS-1645 kernel: [24398.232794] ---[ end trace d9368c67847f028e ]---
Jan  5 16:39:44 jp-Studio-XPS-1645 colord: device removed: xrandr-Hewlett Packard-HP E241i-CN440313ZM
Jan  5 16:40:04 jp-Studio-XPS-1645 bluetoothd[662]: Endpoint unregistered: sender=:1.58 path=/MediaEndpoint/HFPAG
Jan  5 16:40:04 jp-Studio-XPS-1645 bluetoothd[662]: Endpoint unregistered: sender=:1.58 path=/MediaEndpoint/HFPHS
Jan  5 16:40:04 jp-Studio-XPS-1645 bluetoothd[662]: Endpoint unregistered: sender=:1.58 path=/MediaEndpoint/A2DPSource
Jan  5 16:40:04 jp-Studio-XPS-1645 bluetoothd[662]: Endpoint unregistered: sender=:1.58 path=/MediaEndpoint/A2DPSink
Jan  5 16:40:04 jp-Studio-XPS-1645 bluetoothd[662]: hci0: Remove UUID (0x0011) failed: Busy (0x0a)
Jan  5 16:40:04 jp-Studio-XPS-1645 dbus[633]: [system] Activating service name='org.freedesktop.systemd1' (using servicehelper)
Jan  5 16:40:04 jp-Studio-XPS-1645 dbus[633]: [system] Successfully activated service 'org.freedesktop.systemd1'
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-2e723140224c343c6070d5c3bd67cd9e
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-ec0626ca5500b3c39ee95d3ead7f8739
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-c639cee573473d1330eb64333d281940
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-a1fdc9042e6c21364b6d73d7d3b02ed4
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-b5d500e909093aece33eec02887bd991
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-20aa288c292ec753f2d164d2bedf1d60
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-74cc3a07902de044a1485fd3d87efe57
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-4549f3be96e9bb52c6b42865117d7856
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-ff04d8d9e06e8f67d046b1a54ba6c14b
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-cbfcf307a0e311d17b362191dc2a4aec
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Automatic remove of icc-a4322e4dca8930b023bc80b916ce6f37 from xrandr-eDP1
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-a4322e4dca8930b023bc80b916ce6f37
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-a1de36d1e4e6a201052117c03c71271b
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-988f5aee2121e3042ad08c3a4044a614
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-513b94a62059289d25b83bcd95e2f23a
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-35db7968bf0904e9317ca9780d871bc3
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-1b5f93236a2b67eb142aaa0ef127643f
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-f6ec538398b0af119e906a63e25e6b86
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-438a0f84a65985bd4620c48cab6d5962
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: Profile removed: icc-b82c300f98883aa3ece7465c9a565657
Jan  5 16:40:04 jp-Studio-XPS-1645 colord: device removed: xrandr-eDP1
Jan  5 16:40:08 jp-Studio-XPS-1645 kernel: [24423.335920] init: lightdm main process (1588) killed by KILL signal
Jan  5 16:40:09 jp-Studio-XPS-1645 acpid: client connected from 13035[0:0]
Jan  5 16:40:09 jp-Studio-XPS-1645 acpid: 1 client rule loaded
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464517] ------------[ cut here ]------------
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464595] WARNING: CPU: 0 PID: 13035 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464599] Modules linked in: ctr ccm md4 nls_utf8 cifs fscache pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) acpi_call(OE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media btusb arc4 rfcomm bnep bluetooth wl(POE) 6lowpan_iphc intel_rapl x86_pkg_temp_thermal intel_powerclamp iwlmvm coretemp mac80211 kvm_intel kvm iwlwifi binfmt_misc snd_hda_codec_realtek rtsx_pci_ms snd_hda_codec_generic cfg80211 memstick joydev snd_hda_intel snd_hda_controller serio_raw snd_hda_codec shpchp lpc_ich snd_hwdep mei_me snd_pcm mei snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device snd_timer nvram snd soundcore mac_hid parport_pc ppdev lp parport hid_logitech_dj usbhid hid dm_crypt rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e drm libahci rtsx_pci ptp pps_core wmi video
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464712] CPU: 0 PID: 13035 Comm: Xorg Tainted: P        W  OE 3.16.0-28-generic #38-Ubuntu
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464716] Hardware name: LENOVO 20AQS00600/20AQS00600, BIOS GJET80WW (2.30 ) 10/20/2014
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464719]  0000000000000009 ffff880308fefc08 ffffffff81781eaa 0000000000000000
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464725]  ffff880308fefc40 ffffffff8106fedd 0000000000000000 ffff880312c18000
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464731]  ffff880035da8210 ffff88030dd0f000 ffff88030dd0f368 ffff880308fefc50
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464737] Call Trace:
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464753]  [<ffffffff81781eaa>] dump_stack+0x45/0x56
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464764]  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464771]  [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464820]  [<ffffffffc04c804c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464832]  [<ffffffff810b9710>] ? prepare_to_wait_event+0x100/0x100
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464875]  [<ffffffffc04d1cd1>] intel_crtc_set_config+0xb11/0xda0 [i915]
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464911]  [<ffffffffc03766d1>] drm_mode_set_config_internal+0x61/0xe0 [drm]
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464942]  [<ffffffffc037a413>] drm_mode_setcrtc+0x283/0x580 [drm]
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464964]  [<ffffffffc036aa4f>] drm_ioctl+0x1df/0x680 [drm]
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464976]  [<ffffffff811f5138>] do_vfs_ioctl+0x2c8/0x4a0
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464983]  [<ffffffff811e3641>] ? __sb_end_write+0x31/0x60
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464991]  [<ffffffff811e11b2>] ? vfs_write+0x1b2/0x1f0
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.464997]  [<ffffffff811f5391>] SyS_ioctl+0x81/0xa0
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.465005]  [<ffffffff81789eed>] system_call_fastpath+0x1a/0x1f
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.465009] ---[ end trace d9368c67847f028f ]---
Jan  5 16:41:09 jp-Studio-XPS-1645 kernel: [24484.465018] [drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip