[14823.086142] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14843.105621] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14844.639890] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14864.670673] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14867.067644] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14867.863153] [drm:intel_crtc_cursor_set], cursor off [14868.000509] [drm:intel_crtc_cursor_set], cursor off [14871.749606] [drm:intel_crtc_cursor_set], cursor off [14887.095636] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14888.800848] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14900.307193] [drm:intel_crtc_cursor_set], cursor off [14909.322747] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14910.912346] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14923.551305] [drm:intel_crtc_cursor_set], cursor off [14930.941942] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14932.906729] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14952.941226] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14955.004710] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14975.038459] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14977.652722] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14997.672336] [drm:intel_panel_get_backlight], get backlight PWM = 356 [14999.449340] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15019.483062] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15021.789049] [drm:intel_crtc_cursor_set], cursor off [15021.913342] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15041.946366] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15043.587936] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15059.294608] [drm:intel_crtc_cursor_set], cursor off [15060.334711] [drm:intel_crtc_cursor_set], cursor off [15063.626363] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15066.134910] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15076.241318] [drm:i915_runtime_suspend], Suspending device [15079.631022] ------------[ cut here ]------------ [15079.631074] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.631078] Device suspended [15079.631081] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.631163] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.631220] CPU: 0 PID: 403 Comm: X Tainted: G O 3.14.6-2-ec2 #1 [15079.631223] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.631226] 0000000000000009 ffff8800d2fb5bd0 ffffffff814fd4c3 ffff8800d2fb5c18 [15079.631233] ffff8800d2fb5c08 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.631239] ffff8800d1e34028 ffff8800d1e34020 0000000002f60457 ffff8800d2fb5c68 [15079.631246] Call Trace: [15079.631257] [] dump_stack+0x45/0x56 [15079.631266] [] warn_slowpath_common+0x7d/0xa0 [15079.631271] [] warn_slowpath_fmt+0x4c/0x50 [15079.631287] [] ? poll_select_copy_remaining+0x130/0x130 [15079.631307] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.631324] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.631347] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.631367] [] i915_restore_display_reg+0x4a9a/0x8430 [i915] [15079.631394] [] drm_mode_set_config_internal+0x204/0x260 [drm] [15079.631424] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.631443] [] drm_ioctl+0x4c2/0x700 [drm] [15079.631470] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.631480] [] ? __hrtimer_start_range_ns+0x1ea/0x400 [15079.631488] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.631494] [] ? __sys_recvmsg+0x65/0x80 [15079.631502] [] SyS_ioctl+0x81/0xa0 [15079.631510] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.631518] [] system_call_fastpath+0x1a/0x1f [15079.631521] ---[ end trace f8d148fddc103285 ]--- [15079.631527] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.631531] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.631535] ------------[ cut here ]------------ [15079.631552] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.631554] Device suspended [15079.631556] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.631627] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.631677] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.631680] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.631682] 0000000000000009 ffff8800d2fb5bd0 ffffffff814fd4c3 ffff8800d2fb5c18 [15079.631688] ffff8800d2fb5c08 ffffffff810664ad 0000000000070080 ffff8800d1e34000 [15079.631694] ffff8800d1e34028 ffff8800d1e34020 00000000ffffbfff ffff8800d2fb5c68 [15079.631700] Call Trace: [15079.631705] [] dump_stack+0x45/0x56 [15079.631711] [] warn_slowpath_common+0x7d/0xa0 [15079.631716] [] warn_slowpath_fmt+0x4c/0x50 [15079.631738] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.631755] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.631776] [] i915_restore_display_reg+0x1a3e/0x8430 [i915] [15079.631794] [] i915_restore_display_reg+0x4a9a/0x8430 [i915] [15079.631819] [] drm_mode_set_config_internal+0x204/0x260 [drm] [15079.631846] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.631864] [] drm_ioctl+0x4c2/0x700 [drm] [15079.631889] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.631897] [] ? __hrtimer_start_range_ns+0x1ea/0x400 [15079.631904] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.631909] [] ? __sys_recvmsg+0x65/0x80 [15079.631916] [] SyS_ioctl+0x81/0xa0 [15079.631924] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.631930] [] system_call_fastpath+0x1a/0x1f [15079.631933] ---[ end trace f8d148fddc103286 ]--- [15079.631937] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70080 [15079.631941] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70080 [15079.631945] ------------[ cut here ]------------ [15079.631960] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.631963] Device suspended [15079.631965] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.632036] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.632085] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.632088] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.632090] 0000000000000009 ffff8800d2fb5bd0 ffffffff814fd4c3 ffff8800d2fb5c18 [15079.632096] ffff8800d2fb5c08 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.632101] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5c68 [15079.632107] Call Trace: [15079.632112] [] dump_stack+0x45/0x56 [15079.632117] [] warn_slowpath_common+0x7d/0xa0 [15079.632123] [] warn_slowpath_fmt+0x4c/0x50 [15079.632144] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.632160] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.632181] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.632199] [] i915_restore_display_reg+0x4a9a/0x8430 [i915] [15079.632222] [] drm_mode_set_config_internal+0x204/0x260 [drm] [15079.632249] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.632267] [] drm_ioctl+0x4c2/0x700 [drm] [15079.632291] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.632299] [] ? __hrtimer_start_range_ns+0x1ea/0x400 [15079.632307] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.632312] [] ? __sys_recvmsg+0x65/0x80 [15079.632319] [] SyS_ioctl+0x81/0xa0 [15079.632326] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.632332] [] system_call_fastpath+0x1a/0x1f [15079.632336] ---[ end trace f8d148fddc103287 ]--- [15079.632339] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.632343] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.804038] ------------[ cut here ]------------ [15079.804059] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.804060] Device suspended [15079.804060] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.804083] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.804099] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.804100] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.804101] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.804103] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.804105] ffff8800d1e34028 ffff8800d1e34020 0000000002f60458 ffff8800d2fb5ca0 [15079.804106] Call Trace: [15079.804110] [] dump_stack+0x45/0x56 [15079.804113] [] warn_slowpath_common+0x7d/0xa0 [15079.804114] [] warn_slowpath_fmt+0x4c/0x50 [15079.804118] [] ? poll_select_copy_remaining+0x130/0x130 [15079.804123] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.804127] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.804133] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.804136] [] ? mutex_lock+0x12/0x30 [15079.804140] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.804147] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.804150] [] ? __dequeue_signal+0x117/0x200 [15079.804158] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.804162] [] drm_ioctl+0x4c2/0x700 [drm] [15079.804169] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.804171] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.804174] [] ? vfs_read+0x97/0x160 [15079.804175] [] SyS_ioctl+0x81/0xa0 [15079.804179] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.804181] [] system_call_fastpath+0x1a/0x1f [15079.804182] ---[ end trace f8d148fddc103288 ]--- [15079.804184] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.804186] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.804187] ------------[ cut here ]------------ [15079.804191] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.804192] Device suspended [15079.804192] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.804210] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.804222] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.804223] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.804224] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.804226] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.804227] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.804229] Call Trace: [15079.804230] [] dump_stack+0x45/0x56 [15079.804232] [] warn_slowpath_common+0x7d/0xa0 [15079.804233] [] warn_slowpath_fmt+0x4c/0x50 [15079.804239] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.804244] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.804249] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.804255] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.804261] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.804263] [] ? __dequeue_signal+0x117/0x200 [15079.804270] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.804275] [] drm_ioctl+0x4c2/0x700 [drm] [15079.804282] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.804284] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.804286] [] ? vfs_read+0x97/0x160 [15079.804288] [] SyS_ioctl+0x81/0xa0 [15079.804289] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.804291] [] system_call_fastpath+0x1a/0x1f [15079.804292] ---[ end trace f8d148fddc103289 ]--- [15079.804293] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.804295] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.863885] ------------[ cut here ]------------ [15079.863938] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.863942] Device suspended [15079.863944] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.864027] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.864084] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.864088] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.864091] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.864098] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.864104] ffff8800d1e34028 ffff8800d1e34020 0000000002fb0459 ffff8800d2fb5ca0 [15079.864111] Call Trace: [15079.864122] [] dump_stack+0x45/0x56 [15079.864131] [] warn_slowpath_common+0x7d/0xa0 [15079.864136] [] warn_slowpath_fmt+0x4c/0x50 [15079.864152] [] ? poll_select_copy_remaining+0x130/0x130 [15079.864173] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.864191] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.864213] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.864222] [] ? mutex_lock+0x12/0x30 [15079.864242] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.864269] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.864278] [] ? __dequeue_signal+0x117/0x200 [15079.864308] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.864327] [] drm_ioctl+0x4c2/0x700 [drm] [15079.864354] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.864363] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.864371] [] ? vfs_read+0x97/0x160 [15079.864378] [] SyS_ioctl+0x81/0xa0 [15079.864387] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.864394] [] system_call_fastpath+0x1a/0x1f [15079.864398] ---[ end trace f8d148fddc10328a ]--- [15079.864404] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.864408] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.864412] ------------[ cut here ]------------ [15079.864428] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.864431] Device suspended [15079.864433] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.864505] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.864554] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.864557] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.864559] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.864565] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.864571] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.864577] Call Trace: [15079.864582] [] dump_stack+0x45/0x56 [15079.864587] [] warn_slowpath_common+0x7d/0xa0 [15079.864593] [] warn_slowpath_fmt+0x4c/0x50 [15079.864616] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.864636] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.864659] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.864682] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.864708] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.864715] [] ? __dequeue_signal+0x117/0x200 [15079.864746] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.864764] [] drm_ioctl+0x4c2/0x700 [drm] [15079.864794] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.864803] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.864810] [] ? vfs_read+0x97/0x160 [15079.864817] [] SyS_ioctl+0x81/0xa0 [15079.864825] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.864832] [] system_call_fastpath+0x1a/0x1f [15079.864836] ---[ end trace f8d148fddc10328b ]--- [15079.864841] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.864845] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.872926] ------------[ cut here ]------------ [15079.872980] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.872986] Device suspended [15079.872989] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.873065] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.873121] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.873125] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.873128] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.873135] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.873141] ffff8800d1e34028 ffff8800d1e34020 0000000003060456 ffff8800d2fb5ca0 [15079.873148] Call Trace: [15079.873162] [] dump_stack+0x45/0x56 [15079.873170] [] warn_slowpath_common+0x7d/0xa0 [15079.873176] [] warn_slowpath_fmt+0x4c/0x50 [15079.873191] [] ? poll_select_copy_remaining+0x130/0x130 [15079.873211] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.873228] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.873252] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.873260] [] ? mutex_lock+0x12/0x30 [15079.873279] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.873306] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.873314] [] ? __dequeue_signal+0x117/0x200 [15079.873345] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.873364] [] drm_ioctl+0x4c2/0x700 [drm] [15079.873391] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.873399] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.873406] [] ? vfs_read+0x97/0x160 [15079.873413] [] SyS_ioctl+0x81/0xa0 [15079.873422] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.873429] [] system_call_fastpath+0x1a/0x1f [15079.873433] ---[ end trace f8d148fddc10328c ]--- [15079.873439] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.873443] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.873447] ------------[ cut here ]------------ [15079.873464] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.873466] Device suspended [15079.873468] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.873540] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.873593] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.873596] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.873599] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.873605] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.873610] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.873616] Call Trace: [15079.873622] [] dump_stack+0x45/0x56 [15079.873627] [] warn_slowpath_common+0x7d/0xa0 [15079.873633] [] warn_slowpath_fmt+0x4c/0x50 [15079.873654] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.873674] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.873695] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.873713] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.873737] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.873744] [] ? __dequeue_signal+0x117/0x200 [15079.873773] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.873792] [] drm_ioctl+0x4c2/0x700 [drm] [15079.873817] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.873825] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.873834] [] ? vfs_read+0x97/0x160 [15079.873841] [] SyS_ioctl+0x81/0xa0 [15079.873847] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.873854] [] system_call_fastpath+0x1a/0x1f [15079.873857] ---[ end trace f8d148fddc10328d ]--- [15079.873861] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.873865] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.882624] ------------[ cut here ]------------ [15079.882647] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.882648] Device suspended [15079.882648] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.882672] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.882688] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.882689] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.882690] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.882692] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.882693] ffff8800d1e34028 ffff8800d1e34020 000000000324044c ffff8800d2fb5ca0 [15079.882695] Call Trace: [15079.882699] [] dump_stack+0x45/0x56 [15079.882702] [] warn_slowpath_common+0x7d/0xa0 [15079.882703] [] warn_slowpath_fmt+0x4c/0x50 [15079.882708] [] ? poll_select_copy_remaining+0x130/0x130 [15079.882712] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.882717] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.882722] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.882725] [] ? mutex_lock+0x12/0x30 [15079.882730] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.882738] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.882740] [] ? __dequeue_signal+0x117/0x200 [15079.882748] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.882752] [] drm_ioctl+0x4c2/0x700 [drm] [15079.882759] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.882761] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.882764] [] ? vfs_read+0x97/0x160 [15079.882766] [] SyS_ioctl+0x81/0xa0 [15079.882768] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.882770] [] system_call_fastpath+0x1a/0x1f [15079.882771] ---[ end trace f8d148fddc10328e ]--- [15079.882774] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.882775] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.882776] ------------[ cut here ]------------ [15079.882780] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.882781] Device suspended [15079.882781] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.882799] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.882810] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.882811] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.882812] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.882813] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.882815] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.882816] Call Trace: [15079.882817] [] dump_stack+0x45/0x56 [15079.882819] [] warn_slowpath_common+0x7d/0xa0 [15079.882820] [] warn_slowpath_fmt+0x4c/0x50 [15079.882825] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.882829] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.882835] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.882839] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.882845] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.882847] [] ? __dequeue_signal+0x117/0x200 [15079.882853] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.882858] [] drm_ioctl+0x4c2/0x700 [drm] [15079.882864] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.882866] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.882867] [] ? vfs_read+0x97/0x160 [15079.882869] [] SyS_ioctl+0x81/0xa0 [15079.882871] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.882872] [] system_call_fastpath+0x1a/0x1f [15079.882873] ---[ end trace f8d148fddc10328f ]--- [15079.882874] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.882876] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.892606] ------------[ cut here ]------------ [15079.892657] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.892664] Device suspended [15079.892666] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.892751] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.892808] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.892812] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.892815] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.892822] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.892831] ffff8800d1e34028 ffff8800d1e34020 00000000034d043d ffff8800d2fb5ca0 [15079.892838] Call Trace: [15079.892849] [] dump_stack+0x45/0x56 [15079.892858] [] warn_slowpath_common+0x7d/0xa0 [15079.892864] [] warn_slowpath_fmt+0x4c/0x50 [15079.892879] [] ? poll_select_copy_remaining+0x130/0x130 [15079.892899] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.892918] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.892944] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.892953] [] ? mutex_lock+0x12/0x30 [15079.892976] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.893004] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.893016] [] ? __dequeue_signal+0x117/0x200 [15079.893047] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.893066] [] drm_ioctl+0x4c2/0x700 [drm] [15079.893095] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.893107] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.893116] [] ? vfs_read+0x97/0x160 [15079.893124] [] SyS_ioctl+0x81/0xa0 [15079.893133] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.893141] [] system_call_fastpath+0x1a/0x1f [15079.893145] ---[ end trace f8d148fddc103290 ]--- [15079.893152] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.893156] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.893160] ------------[ cut here ]------------ [15079.893179] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.893181] Device suspended [15079.893184] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.893260] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.893317] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.893320] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.893323] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.893329] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.893336] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.893342] Call Trace: [15079.893348] [] dump_stack+0x45/0x56 [15079.893355] [] warn_slowpath_common+0x7d/0xa0 [15079.893361] [] warn_slowpath_fmt+0x4c/0x50 [15079.893386] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.893404] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.893426] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.893449] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.893474] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.893482] [] ? __dequeue_signal+0x117/0x200 [15079.893513] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.893536] [] drm_ioctl+0x4c2/0x700 [drm] [15079.893565] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.893574] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.893581] [] ? vfs_read+0x97/0x160 [15079.893589] [] SyS_ioctl+0x81/0xa0 [15079.893596] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.893604] [] system_call_fastpath+0x1a/0x1f [15079.893610] ---[ end trace f8d148fddc103291 ]--- [15079.893615] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.893619] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.902442] ------------[ cut here ]------------ [15079.902450] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.902450] Device suspended [15079.902451] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.902469] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.902481] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.902482] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.902482] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.902484] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.902485] ffff8800d1e34028 ffff8800d1e34020 000000000376042e ffff8800d2fb5ca0 [15079.902487] Call Trace: [15079.902489] [] dump_stack+0x45/0x56 [15079.902490] [] warn_slowpath_common+0x7d/0xa0 [15079.902492] [] warn_slowpath_fmt+0x4c/0x50 [15079.902495] [] ? poll_select_copy_remaining+0x130/0x130 [15079.902499] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.902504] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.902509] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.902511] [] ? mutex_lock+0x12/0x30 [15079.902515] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.902521] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.902523] [] ? __dequeue_signal+0x117/0x200 [15079.902530] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.902535] [] drm_ioctl+0x4c2/0x700 [drm] [15079.902541] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.902543] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.902545] [] ? vfs_read+0x97/0x160 [15079.902547] [] SyS_ioctl+0x81/0xa0 [15079.902548] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.902550] [] system_call_fastpath+0x1a/0x1f [15079.902551] ---[ end trace f8d148fddc103292 ]--- [15079.902552] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.902554] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.902555] ------------[ cut here ]------------ [15079.902559] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.902559] Device suspended [15079.902560] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.902577] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.902589] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.902590] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.902590] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.902592] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.902593] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.902594] Call Trace: [15079.902596] [] dump_stack+0x45/0x56 [15079.902597] [] warn_slowpath_common+0x7d/0xa0 [15079.902598] [] warn_slowpath_fmt+0x4c/0x50 [15079.902603] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.902607] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.902612] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.902617] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.902623] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.902624] [] ? __dequeue_signal+0x117/0x200 [15079.902631] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.902635] [] drm_ioctl+0x4c2/0x700 [drm] [15079.902641] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.902643] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.902645] [] ? vfs_read+0x97/0x160 [15079.902647] [] SyS_ioctl+0x81/0xa0 [15079.902648] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.902650] [] system_call_fastpath+0x1a/0x1f [15079.902651] ---[ end trace f8d148fddc103293 ]--- [15079.902652] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.902653] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.930267] ------------[ cut here ]------------ [15079.930288] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.930289] Device suspended [15079.930290] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.930313] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.930329] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.930330] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.930331] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.930333] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.930334] ffff8800d1e34028 ffff8800d1e34020 00000000039f041f ffff8800d2fb5ca0 [15079.930336] Call Trace: [15079.930340] [] dump_stack+0x45/0x56 [15079.930343] [] warn_slowpath_common+0x7d/0xa0 [15079.930344] [] warn_slowpath_fmt+0x4c/0x50 [15079.930349] [] ? poll_select_copy_remaining+0x130/0x130 [15079.930354] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.930358] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.930364] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.930366] [] ? mutex_lock+0x12/0x30 [15079.930371] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.930378] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.930381] [] ? __dequeue_signal+0x117/0x200 [15079.930388] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.930393] [] drm_ioctl+0x4c2/0x700 [drm] [15079.930399] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.930401] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.930404] [] ? vfs_read+0x97/0x160 [15079.930405] [] SyS_ioctl+0x81/0xa0 [15079.930408] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.930410] [] system_call_fastpath+0x1a/0x1f [15079.930411] ---[ end trace f8d148fddc103294 ]--- [15079.930413] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.930415] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.930416] ------------[ cut here ]------------ [15079.930420] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.930420] Device suspended [15079.930421] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.930439] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.930450] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.930451] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.930452] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.930453] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.930455] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.930456] Call Trace: [15079.930457] [] dump_stack+0x45/0x56 [15079.930459] [] warn_slowpath_common+0x7d/0xa0 [15079.930460] [] warn_slowpath_fmt+0x4c/0x50 [15079.930465] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.930469] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.930475] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.930479] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.930485] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.930486] [] ? __dequeue_signal+0x117/0x200 [15079.930493] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.930498] [] drm_ioctl+0x4c2/0x700 [drm] [15079.930504] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.930506] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.930508] [] ? vfs_read+0x97/0x160 [15079.930509] [] SyS_ioctl+0x81/0xa0 [15079.930511] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.930513] [] system_call_fastpath+0x1a/0x1f [15079.930514] ---[ end trace f8d148fddc103295 ]--- [15079.930515] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.930516] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.949454] ------------[ cut here ]------------ [15079.949462] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.949463] Device suspended [15079.949463] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.949481] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.949493] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.949494] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.949495] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.949496] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.949498] ffff8800d1e34028 ffff8800d1e34020 0000000003de0408 ffff8800d2fb5ca0 [15079.949499] Call Trace: [15079.949501] [] dump_stack+0x45/0x56 [15079.949503] [] warn_slowpath_common+0x7d/0xa0 [15079.949504] [] warn_slowpath_fmt+0x4c/0x50 [15079.949507] [] ? poll_select_copy_remaining+0x130/0x130 [15079.949512] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.949516] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.949522] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.949523] [] ? mutex_lock+0x12/0x30 [15079.949528] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.949534] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.949536] [] ? __dequeue_signal+0x117/0x200 [15079.949543] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.949548] [] drm_ioctl+0x4c2/0x700 [drm] [15079.949554] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.949556] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.949558] [] ? vfs_read+0x97/0x160 [15079.949559] [] SyS_ioctl+0x81/0xa0 [15079.949561] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.949563] [] system_call_fastpath+0x1a/0x1f [15079.949564] ---[ end trace f8d148fddc103296 ]--- [15079.949565] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.949567] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.949568] ------------[ cut here ]------------ [15079.949572] WARNING: CPU: 2 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.949572] Device suspended [15079.949573] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.949590] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.949602] CPU: 2 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.949603] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.949603] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.949605] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.949606] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.949608] Call Trace: [15079.949609] [] dump_stack+0x45/0x56 [15079.949610] [] warn_slowpath_common+0x7d/0xa0 [15079.949612] [] warn_slowpath_fmt+0x4c/0x50 [15079.949617] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.949621] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.949626] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.949630] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.949636] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.949637] [] ? __dequeue_signal+0x117/0x200 [15079.949644] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.949649] [] drm_ioctl+0x4c2/0x700 [drm] [15079.949655] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.949657] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.949658] [] ? vfs_read+0x97/0x160 [15079.949660] [] SyS_ioctl+0x81/0xa0 [15079.949662] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.949663] [] system_call_fastpath+0x1a/0x1f [15079.949664] ---[ end trace f8d148fddc103297 ]--- [15079.949665] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.949666] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.959534] ------------[ cut here ]------------ [15079.959545] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.959546] Device suspended [15079.959547] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.959568] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.959583] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.959584] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.959584] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.959586] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.959588] ffff8800d1e34028 ffff8800d1e34020 0000000003ff03f9 ffff8800d2fb5ca0 [15079.959590] Call Trace: [15079.959592] [] dump_stack+0x45/0x56 [15079.959594] [] warn_slowpath_common+0x7d/0xa0 [15079.959596] [] warn_slowpath_fmt+0x4c/0x50 [15079.959600] [] ? poll_select_copy_remaining+0x130/0x130 [15079.959605] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.959610] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.959616] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.959618] [] ? mutex_lock+0x12/0x30 [15079.959623] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.959630] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.959633] [] ? __dequeue_signal+0x117/0x200 [15079.959641] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.959646] [] drm_ioctl+0x4c2/0x700 [drm] [15079.959653] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.959655] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.959657] [] ? vfs_read+0x97/0x160 [15079.959659] [] SyS_ioctl+0x81/0xa0 [15079.959662] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.959664] [] system_call_fastpath+0x1a/0x1f [15079.959665] ---[ end trace f8d148fddc103298 ]--- [15079.959666] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.959668] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.959669] ------------[ cut here ]------------ [15079.959674] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.959674] Device suspended [15079.959675] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.959694] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.959707] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.959708] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.959708] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.959710] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.959711] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.959713] Call Trace: [15079.959714] [] dump_stack+0x45/0x56 [15079.959716] [] warn_slowpath_common+0x7d/0xa0 [15079.959717] [] warn_slowpath_fmt+0x4c/0x50 [15079.959723] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.959729] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.959735] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.959741] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.959748] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.959750] [] ? __dequeue_signal+0x117/0x200 [15079.959758] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.959763] [] drm_ioctl+0x4c2/0x700 [drm] [15079.959771] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.959773] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.959775] [] ? vfs_read+0x97/0x160 [15079.959777] [] SyS_ioctl+0x81/0xa0 [15079.959779] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.959781] [] system_call_fastpath+0x1a/0x1f [15079.959782] ---[ end trace f8d148fddc103299 ]--- [15079.959784] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.959785] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.960602] ------------[ cut here ]------------ [15079.960636] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.960642] Device suspended [15079.960645] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.960721] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.960776] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.960779] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.960782] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.960789] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.960795] ffff8800d1e34028 ffff8800d1e34020 00000000040803f8 ffff8800d2fb5ca0 [15079.960801] Call Trace: [15079.960810] [] dump_stack+0x45/0x56 [15079.960819] [] warn_slowpath_common+0x7d/0xa0 [15079.960825] [] warn_slowpath_fmt+0x4c/0x50 [15079.960841] [] ? sock_recvmsg+0xb7/0xe0 [15079.960850] [] ? poll_select_copy_remaining+0x130/0x130 [15079.960870] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.960887] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.960912] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.960919] [] ? mutex_lock+0x12/0x30 [15079.960939] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.960965] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.960996] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.961015] [] drm_ioctl+0x4c2/0x700 [drm] [15079.961041] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.961052] [] ? __hrtimer_start_range_ns+0x1ea/0x400 [15079.961060] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.961068] [] ? __sys_recvmsg+0x65/0x80 [15079.961075] [] SyS_ioctl+0x81/0xa0 [15079.961083] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.961090] [] system_call_fastpath+0x1a/0x1f [15079.961094] ---[ end trace f8d148fddc10329a ]--- [15079.961099] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70088 [15079.961103] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70088 [15079.961106] ------------[ cut here ]------------ [15079.961124] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.961127] Device suspended [15079.961130] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.961205] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.961258] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.961261] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.961264] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.961271] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.961277] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.961283] Call Trace: [15079.961290] [] dump_stack+0x45/0x56 [15079.961296] [] warn_slowpath_common+0x7d/0xa0 [15079.961302] [] warn_slowpath_fmt+0x4c/0x50 [15079.961327] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.961350] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.961373] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.961396] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.961421] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.961454] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.961473] [] drm_ioctl+0x4c2/0x700 [drm] [15079.961502] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.961511] [] ? __hrtimer_start_range_ns+0x1ea/0x400 [15079.961521] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.961526] [] ? __sys_recvmsg+0x65/0x80 [15079.961534] [] SyS_ioctl+0x81/0xa0 [15079.961541] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.961549] [] system_call_fastpath+0x1a/0x1f [15079.961553] ---[ end trace f8d148fddc10329b ]--- [15079.961558] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to 70084 [15079.961562] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 70084 [15079.969621] ------------[ cut here ]------------ [15079.969658] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.969664] Device suspended [15079.969666] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.969741] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.969802] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.969804] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.969806] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.969812] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.969815] ffff8800d1e34028 ffff8800d1e34020 00000000042903e7 ffff8800d2fb5ca0 [15079.969819] Call Trace: [15079.969825] [] dump_stack+0x45/0x56 [15079.969829] [] warn_slowpath_common+0x7d/0xa0 [15079.969832] [] warn_slowpath_fmt+0x4c/0x50 [15079.969840] [] ? poll_select_copy_remaining+0x130/0x130 [15079.969851] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.969861] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.969874] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.969879] [] ? mutex_lock+0x12/0x30 [15079.969890] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.969906] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.969910] [] ? __dequeue_signal+0x117/0x200 [15079.969927] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.969940] [] drm_ioctl+0x4c2/0x700 [drm] [15079.969955] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.969960] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.969964] [] ? vfs_read+0x97/0x160 [15079.969968] [] SyS_ioctl+0x81/0xa0 [15079.969973] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.969977] [] system_call_fastpath+0x1a/0x1f [15079.969979] ---[ end trace f8d148fddc10329c ]--- [15079.969998] ------------[ cut here ]------------ [15079.970009] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.970011] Device suspended [15079.970012] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.970053] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.970083] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.970085] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.970087] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.970090] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.970093] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.970097] Call Trace: [15079.970100] [] dump_stack+0x45/0x56 [15079.970103] [] warn_slowpath_common+0x7d/0xa0 [15079.970106] [] warn_slowpath_fmt+0x4c/0x50 [15079.970114] [] ? _raw_spin_unlock_irqrestore+0x1b/0x70 [15079.970124] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.970133] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.970145] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.970156] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.970171] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.970175] [] ? __dequeue_signal+0x117/0x200 [15079.970190] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.970201] [] drm_ioctl+0x4c2/0x700 [drm] [15079.970215] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.970220] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.970223] [] ? vfs_read+0x97/0x160 [15079.970227] [] SyS_ioctl+0x81/0xa0 [15079.970231] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.970235] [] system_call_fastpath+0x1a/0x1f [15079.970237] ---[ end trace f8d148fddc10329d ]--- [15079.970389] ------------[ cut here ]------------ [15079.970407] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.970409] Device suspended [15079.970411] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.970458] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.970488] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.970490] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.970492] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.970495] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.970498] ffff8800d1e34028 ffff8800d1e34020 00000000042903e7 ffff8800d2fb5ca0 [15079.970502] Call Trace: [15079.970506] [] dump_stack+0x45/0x56 [15079.970509] [] warn_slowpath_common+0x7d/0xa0 [15079.970512] [] warn_slowpath_fmt+0x4c/0x50 [15079.970525] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.970536] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.970548] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.970553] [] ? sock_aio_write+0x103/0x140 [15079.970556] [] ? mutex_lock+0x12/0x30 [15079.970567] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.970580] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.970597] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.970607] [] drm_ioctl+0x4c2/0x700 [drm] [15079.970621] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.970626] [] ? do_readv_writev+0x195/0x220 [15079.970631] [] ? syscall_trace_leave+0x126/0x1c0 [15079.970636] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.970640] [] SyS_ioctl+0x81/0xa0 [15079.970644] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.970648] [] system_call_fastpath+0x1a/0x1f [15079.970650] ---[ end trace f8d148fddc10329e ]--- [15079.970653] ------------[ cut here ]------------ [15079.970662] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.970663] Device suspended [15079.970664] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.970706] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.970736] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.970738] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.970739] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.970742] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.970745] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.970749] Call Trace: [15079.970751] [] dump_stack+0x45/0x56 [15079.970755] [] warn_slowpath_common+0x7d/0xa0 [15079.970758] [] warn_slowpath_fmt+0x4c/0x50 [15079.970770] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.970780] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.970792] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.970802] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.970815] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.970830] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.970840] [] drm_ioctl+0x4c2/0x700 [drm] [15079.970854] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.970858] [] ? do_readv_writev+0x195/0x220 [15079.970863] [] ? syscall_trace_leave+0x126/0x1c0 [15079.970867] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.970872] [] SyS_ioctl+0x81/0xa0 [15079.970876] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.970880] [] system_call_fastpath+0x1a/0x1f [15079.970882] ---[ end trace f8d148fddc10329f ]--- [15079.979634] ------------[ cut here ]------------ [15079.979664] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.979666] Device suspended [15079.979668] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.979710] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.979744] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.979747] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.979750] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.979756] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.979762] ffff8800d1e34028 ffff8800d1e34020 00000000043703d6 ffff8800d2fb5ca0 [15079.979768] Call Trace: [15079.979776] [] dump_stack+0x45/0x56 [15079.979782] [] warn_slowpath_common+0x7d/0xa0 [15079.979787] [] warn_slowpath_fmt+0x4c/0x50 [15079.979798] [] ? poll_select_copy_remaining+0x130/0x130 [15079.979810] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.979814] [drm:i915_runtime_resume], Resuming device [15079.979821] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.979835] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.979841] [] ? mutex_lock+0x12/0x30 [15079.979853] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.979868] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.979872] [] ? __dequeue_signal+0x117/0x200 [15079.979889] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.979900] [] drm_ioctl+0x4c2/0x700 [drm] [15079.979915] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.979920] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.979924] [] ? vfs_read+0x97/0x160 [15079.979928] [] SyS_ioctl+0x81/0xa0 [15079.979933] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.979937] [] system_call_fastpath+0x1a/0x1f [15079.979939] ---[ end trace f8d148fddc1032a0 ]--- [15079.979982] ------------[ cut here ]------------ [15079.979993] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.979994] Device suspended [15079.979995] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.980037] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.980067] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.980068] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.980070] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.980073] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.980077] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.980080] Call Trace: [15079.980083] [] dump_stack+0x45/0x56 [15079.980087] [] warn_slowpath_common+0x7d/0xa0 [15079.980091] [] warn_slowpath_fmt+0x4c/0x50 [15079.980098] [] ? _raw_spin_unlock_irqrestore+0x1b/0x70 [15079.980108] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.980118] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.980130] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.980140] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.980156] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.980160] [] ? __dequeue_signal+0x117/0x200 [15079.980176] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.980187] [] drm_ioctl+0x4c2/0x700 [drm] [15079.980201] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.980206] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.980210] [] ? vfs_read+0x97/0x160 [15079.980214] [] SyS_ioctl+0x81/0xa0 [15079.980218] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.980222] [] system_call_fastpath+0x1a/0x1f [15079.980223] ---[ end trace f8d148fddc1032a1 ]--- [15079.988702] ------------[ cut here ]------------ [15079.988723] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.988725] Device suspended [15079.988727] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.988793] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.988841] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.988844] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.988847] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.988853] ffff8800d2fb5c40 ffffffff810664ad 0000000000070088 ffff8800d1e34000 [15079.988858] ffff8800d1e34028 ffff8800d1e34020 00000000043703c1 ffff8800d2fb5ca0 [15079.988864] Call Trace: [15079.988872] [] dump_stack+0x45/0x56 [15079.988878] [] warn_slowpath_common+0x7d/0xa0 [15079.988883] [] warn_slowpath_fmt+0x4c/0x50 [15079.988893] [] ? poll_select_copy_remaining+0x130/0x130 [15079.988909] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.988923] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.988940] [] i915_restore_display_reg+0x198b/0x8430 [i915] [15079.988945] [] ? mutex_lock+0x12/0x30 [15079.988960] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.988979] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.988985] [] ? __dequeue_signal+0x117/0x200 [15079.989006] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.989021] [] drm_ioctl+0x4c2/0x700 [drm] [15079.989040] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.989047] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.989053] [] ? vfs_read+0x97/0x160 [15079.989059] [] SyS_ioctl+0x81/0xa0 [15079.989065] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.989072] [] system_call_fastpath+0x1a/0x1f [15079.989075] ---[ end trace f8d148fddc1032a2 ]--- [15079.989079] ------------[ cut here ]------------ [15079.989092] WARNING: CPU: 0 PID: 403 at drivers/gpu/drm/i915/intel_uncore.c:455 vlv_flisdsi_write+0x1d69/0x2cc0 [i915]() [15079.989095] Device suspended [15079.989097] Modules linked in: dm_mod cpufreq_stats ctr ccm fuse hid_generic hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_als hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub hid_multitouch usbhid wacom hid btusb joydev bnep bluetooth 6lowpan_iphc arc4 tun nls_cp437 vfat fat x86_pkg_temp_thermal iwlmvm intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic aesni_intel aes_x86_64 lrw gf128mul iwlwifi glue_helper ablk_helper cryptd psmouse lpc_ich microcode serio_raw mfd_core cfg80211 i2c_i801 thinkpad_acpi tpm_tis snd_hda_intel tpm nvram battery ac snd_hda_codec thermal snd_hwdep [15079.989164] snd_pcm wmi snd_timer evdev snd soundcore intel_smartconnect acpi_cpufreq processor vmnet(O) vmblock(O) vmci(O) vmmon(O) msr ax88179_178a(O) usbnet mii efivarfs ext4 crc16 jbd2 mbcache sd_mod crc_t10dif crct10dif_common xhci_hcd ahci libahci libata crc32c_intel scsi_mod usbcore usb_common i915 video intel_gtt i2c_algo_bit drm_kms_helper drm i2c_core e1000e ptp pps_core ipmi_poweroff ipmi_msghandler button [15079.989210] CPU: 0 PID: 403 Comm: X Tainted: G W O 3.14.6-2-ec2 #1 [15079.989213] Hardware name: LENOVO 20CDCTO1WW/20CDCTO1WW, BIOS GQET35WW (1.15 ) 04/21/2014 [15079.989215] 0000000000000009 ffff8800d2fb5c08 ffffffff814fd4c3 ffff8800d2fb5c50 [15079.989221] ffff8800d2fb5c40 ffffffff810664ad 0000000000070084 ffff8800d1e34000 [15079.989226] ffff8800d1e34028 ffff8800d1e34020 00000000010a2000 ffff8800d2fb5ca0 [15079.989231] Call Trace: [15079.989235] [] dump_stack+0x45/0x56 [15079.989240] [] warn_slowpath_common+0x7d/0xa0 [15079.989245] [] warn_slowpath_fmt+0x4c/0x50 [15079.989254] [] ? poll_select_copy_remaining+0x130/0x130 [15079.989268] [] vlv_flisdsi_write+0x1d69/0x2cc0 [i915] [15079.989282] [] vlv_flisdsi_write+0x2466/0x2cc0 [i915] [15079.989297] [] i915_restore_display_reg+0x1a91/0x8430 [i915] [15079.989311] [] i915_restore_display_reg+0x1c4f/0x8430 [i915] [15079.989326] [] drm_mode_set_config_internal+0x180/0x260 [drm] [15079.989330] [] ? __dequeue_signal+0x117/0x200 [15079.989346] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [15079.989356] [] drm_ioctl+0x4c2/0x700 [drm] [15079.989371] [] ? drm_mode_setcrtc+0x5e0/0x5e0 [drm] [15079.989375] [] do_vfs_ioctl+0x2c8/0x4a0 [15079.989379] [] ? vfs_read+0x97/0x160 [15079.989383] [] SyS_ioctl+0x81/0xa0 [15079.989387] [] ? __audit_syscall_exit+0x236/0x2e0 [15079.989391] [] system_call_fastpath+0x1a/0x1f [15079.989393] ---[ end trace f8d148fddc1032a3 ]--- [15086.150511] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15088.507396] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15103.484296] [drm:intel_crtc_cursor_set], cursor off [15104.227800] [drm:intel_crtc_cursor_set], cursor off [15104.267131] [drm:i915_gem_open], [15104.309984] [drm:i915_gem_context_create_ioctl], HW context 1 created [15108.541530] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15110.818879] [drm:intel_panel_get_backlight], get backlight PWM = 356 [15121.913156] [drm:intel_crtc_cursor_set], cursor off