Jan 14 16:55:23 idefix kernel: ------------[ cut here ]------------
Jan 14 16:55:23 idefix kernel: WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/i915/intel_display.c:929 assert_pll+0x64/0x70 [i915]()
Jan 14 16:55:23 idefix kernel: PLL state assertion failure (expected on, current off)
Jan 14 16:55:23 idefix kernel: Modules linked in: fuse joydev iTCO_wdt iTCO_vendor_support snd_hda_codec_analog kvm_intel kvm arc4 pcmcia ath9k ath9k_common ath9k_hw ath mac80211 microcode psmouse i2c_i801 serio_raw pcspkr cfg80211 yenta_socket lpc_ich pcmcia_rsrc pcmcia_core snd_hda_intel thermal wmi ipt_REJECT snd_hda_codec xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack phc_intel(O) snd_hwdep nf_conntrack snd_pcm thinkpad_acpi iptable_filter snd_page_alloc snd_timer ac nvram e1000e rfkill ip_tables x_tables snd coretemp battery ptp shpchp evdev pps_core soundcore processor tp_smapi(O) thinkpad_ec(O) ext4 crc16 mbcache jbd2 sd_mod ata_generic pata_acpi ata_piix ahci libahci libata scsi_mod ehci_pci uhci_hcd ehci_hcd usbcore usb_common i915 video button i2c_algo_bit drm_kms_helper drm i2c_core intel_agp intel_gtt
Jan 14 16:55:23 idefix kernel: Jan 14 16:55:23 idefix kernel: CPU: 0 PID: 23 Comm: kworker/0:1 Tainted: G           O 3.12.7-2-ARCH #1
Jan 14 16:55:23 idefix kernel: Hardware name: LENOVO 88952FU/88952FU, BIOS 7LETC9WW (2.29 ) 03/18/2011
Jan 14 16:55:23 idefix kernel: Workqueue: kacpi_notify acpi_os_execute_deferred
Jan 14 16:55:23 idefix kernel:  0000000000000009 ffff880135509a08 ffffffff814ec113 ffff880135509a50
Jan 14 16:55:23 idefix kernel:  ffff880135509a40 ffffffff81061b8d 0000000000000001 ffff88013499e800
Jan 14 16:55:23 idefix kernel:  ffff880135b85000 0000000000000000 0000000000000000 ffff880135509aa0
Jan 14 16:55:23 idefix kernel: Call Trace:
Jan 14 16:55:23 idefix kernel:  [<ffffffff814ec113>] dump_stack+0x54/0x8d
Jan 14 16:55:23 idefix kernel:  [<ffffffff81061b8d>] warn_slowpath_common+0x7d/0xa0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81061bfc>] warn_slowpath_fmt+0x4c/0x50
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c2cc4>] assert_pll+0x64/0x70 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c2e2c>] intel_crtc_load_lut+0x15c/0x170 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c3b3e>] i9xx_crtc_enable+0x20e/0x420 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00ca317>] __intel_set_mode+0x857/0x13d0 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00d0305>] intel_modeset_setup_hw_state+0x965/0xc70 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffff814f02e2>] ? mutex_lock+0x12/0x30
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00d2611>] intel_lid_notify+0xb1/0xf0 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffff814f6dac>] notifier_call_chain+0x4c/0x70
Jan 14 16:55:23 idefix kernel:  [<ffffffff8108995d>] __blocking_notifier_call_chain+0x4d/0x70
Jan 14 16:55:23 idefix kernel:  [<ffffffff81089996>] blocking_notifier_call_chain+0x16/0x20
Jan 14 16:55:23 idefix kernel:  [<ffffffffa0085101>] acpi_lid_send_state+0x84/0xb2 [button]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa008518a>] acpi_button_notify+0x39/0xac [button]
Jan 14 16:55:23 idefix kernel:  [<ffffffff8130a1fa>] acpi_device_notify+0x19/0x1b
Jan 14 16:55:23 idefix kernel:  [<ffffffff8131912b>] acpi_ev_notify_dispatch+0x44/0x5c
Jan 14 16:55:23 idefix kernel:  [<ffffffff81306698>] acpi_os_execute_deferred+0x25/0x32
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107cb67>] process_one_work+0x167/0x450
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107d561>] worker_thread+0x121/0x3a0
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107d440>] ? manage_workers.isra.23+0x2a0/0x2a0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083f60>] kthread+0xc0/0xd0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:23 idefix kernel:  [<ffffffff814fab7c>] ret_from_fork+0x7c/0xb0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:23 idefix kernel: ---[ end trace 1c11b4a024499146 ]---
Jan 14 16:55:23 idefix kernel: ------------[ cut here ]------------
Jan 14 16:55:23 idefix kernel: WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/i915/intel_display.c:929 assert_pll+0x64/0x70 [i915]()
Jan 14 16:55:23 idefix kernel: PLL state assertion failure (expected on, current off)
Jan 14 16:55:23 idefix kernel: Modules linked in: fuse joydev iTCO_wdt iTCO_vendor_support snd_hda_codec_analog kvm_intel kvm arc4 pcmcia ath9k ath9k_common ath9k_hw ath mac80211 microcode psmouse i2c_i801 serio_raw pcspkr cfg80211 yenta_socket lpc_ich pcmcia_rsrc pcmcia_core snd_hda_intel thermal wmi ipt_REJECT snd_hda_codec xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack phc_intel(O) snd_hwdep nf_conntrack snd_pcm thinkpad_acpi iptable_filter snd_page_alloc snd_timer ac nvram e1000e rfkill ip_tables x_tables snd coretemp battery ptp shpchp evdev pps_core soundcore processor tp_smapi(O) thinkpad_ec(O) ext4 crc16 mbcache jbd2 sd_mod ata_generic pata_acpi ata_piix ahci libahci libata scsi_mod ehci_pci uhci_hcd ehci_hcd usbcore usb_common i915 video button i2c_algo_bit drm_kms_helper drm i2c_core intel_agp intel_gtt
Jan 14 16:55:23 idefix kernel: Jan 14 16:55:23 idefix kernel: CPU: 0 PID: 23 Comm: kworker/0:1 Tainted: G        W  O 3.12.7-2-ARCH #1
Jan 14 16:55:23 idefix kernel: Hardware name: LENOVO 88952FU/88952FU, BIOS 7LETC9WW (2.29 ) 03/18/2011
Jan 14 16:55:23 idefix kernel: Workqueue: kacpi_notify acpi_os_execute_deferred
Jan 14 16:55:23 idefix kernel:  0000000000000009 ffff880135509a18 ffffffff814ec113 ffff880135509a60
Jan 14 16:55:23 idefix kernel:  ffff880135509a50 ffffffff81061b8d 0000000000000001 0000000000000000
Jan 14 16:55:23 idefix kernel:  0000000000000000 0000000000000000 ffff88013499ec48 ffff880135509ab0
Jan 14 16:55:23 idefix kernel: Call Trace:
Jan 14 16:55:23 idefix kernel:  [<ffffffff814ec113>] dump_stack+0x54/0x8d
Jan 14 16:55:23 idefix kernel:  [<ffffffff81061b8d>] warn_slowpath_common+0x7d/0xa0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81061bfc>] warn_slowpath_fmt+0x4c/0x50
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c2cc4>] assert_pll+0x64/0x70 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c3111>] intel_enable_pipe+0xc1/0x160 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c3b53>] i9xx_crtc_enable+0x223/0x420 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00ca317>] __intel_set_mode+0x857/0x13d0 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00d0305>] intel_modeset_setup_hw_state+0x965/0xc70 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffff814f02e2>] ? mutex_lock+0x12/0x30
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00d2611>] intel_lid_notify+0xb1/0xf0 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffff814f6dac>] notifier_call_chain+0x4c/0x70
Jan 14 16:55:23 idefix kernel:  [<ffffffff8108995d>] __blocking_notifier_call_chain+0x4d/0x70
Jan 14 16:55:23 idefix kernel:  [<ffffffff81089996>] blocking_notifier_call_chain+0x16/0x20
Jan 14 16:55:23 idefix kernel:  [<ffffffffa0085101>] acpi_lid_send_state+0x84/0xb2 [button]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa008518a>] acpi_button_notify+0x39/0xac [button]
Jan 14 16:55:23 idefix kernel:  [<ffffffff8130a1fa>] acpi_device_notify+0x19/0x1b
Jan 14 16:55:23 idefix kernel:  [<ffffffff8131912b>] acpi_ev_notify_dispatch+0x44/0x5c
Jan 14 16:55:23 idefix kernel:  [<ffffffff81306698>] acpi_os_execute_deferred+0x25/0x32
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107cb67>] process_one_work+0x167/0x450
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107d561>] worker_thread+0x121/0x3a0
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107d440>] ? manage_workers.isra.23+0x2a0/0x2a0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083f60>] kthread+0xc0/0xd0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:23 idefix kernel:  [<ffffffff814fab7c>] ret_from_fork+0x7c/0xb0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:23 idefix kernel: ---[ end trace 1c11b4a024499147 ]---
Jan 14 16:55:23 idefix kernel: ------------[ cut here ]------------
Jan 14 16:55:23 idefix kernel: WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/i915/intel_display.c:1096 assert_pipe+0x8d/0x100 [i915]()
Jan 14 16:55:23 idefix kernel: pipe A assertion failure (expected on, current off)
Jan 14 16:55:23 idefix kernel: Modules linked in: fuse joydev iTCO_wdt iTCO_vendor_support snd_hda_codec_analog kvm_intel kvm arc4 pcmcia ath9k ath9k_common ath9k_hw ath mac80211 microcode psmouse i2c_i801 serio_raw pcspkr cfg80211 yenta_socket lpc_ich pcmcia_rsrc pcmcia_core snd_hda_intel thermal wmi ipt_REJECT snd_hda_codec xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack phc_intel(O) snd_hwdep nf_conntrack snd_pcm thinkpad_acpi iptable_filter snd_page_alloc snd_timer ac nvram e1000e rfkill ip_tables x_tables snd coretemp battery ptp shpchp evdev pps_core soundcore processor tp_smapi(O) thinkpad_ec(O) ext4 crc16 mbcache jbd2 sd_mod ata_generic pata_acpi ata_piix ahci libahci libata scsi_mod ehci_pci uhci_hcd ehci_hcd usbcore usb_common i915 video button i2c_algo_bit drm_kms_helper drm i2c_core intel_agp intel_gtt
Jan 14 16:55:23 idefix kernel: Jan 14 16:55:23 idefix kernel: CPU: 0 PID: 23 Comm: kworker/0:1 Tainted: G        W  O 3.12.7-2-ARCH #1
Jan 14 16:55:23 idefix kernel: Hardware name: LENOVO 88952FU/88952FU, BIOS 7LETC9WW (2.29 ) 03/18/2011
Jan 14 16:55:23 idefix kernel: Workqueue: kacpi_notify acpi_os_execute_deferred
Jan 14 16:55:23 idefix kernel:  0000000000000009 ffff8801355099f8 ffffffff814ec113 ffff880135509a40
Jan 14 16:55:23 idefix kernel:  ffff880135509a30 ffffffff81061b8d ffff88007fd74000 0000000000000000
Jan 14 16:55:23 idefix kernel:  0000000000000000 0000000000000001 0000000000000001 ffff880135509a90
Jan 14 16:55:23 idefix kernel: Call Trace:
Jan 14 16:55:23 idefix kernel:  [<ffffffff814ec113>] dump_stack+0x54/0x8d
Jan 14 16:55:23 idefix kernel:  [<ffffffff81061b8d>] warn_slowpath_common+0x7d/0xa0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81061bfc>] warn_slowpath_fmt+0x4c/0x50
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c323d>] assert_pipe+0x8d/0x100 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c38c6>] intel_enable_plane+0x26/0x90 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00c3b61>] i9xx_crtc_enable+0x231/0x420 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00ca317>] __intel_set_mode+0x857/0x13d0 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00d0305>] intel_modeset_setup_hw_state+0x965/0xc70 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffff814f02e2>] ? mutex_lock+0x12/0x30
Jan 14 16:55:23 idefix kernel:  [<ffffffffa00d2611>] intel_lid_notify+0xb1/0xf0 [i915]
Jan 14 16:55:23 idefix kernel:  [<ffffffff814f6dac>] notifier_call_chain+0x4c/0x70
Jan 14 16:55:23 idefix kernel:  [<ffffffff8108995d>] __blocking_notifier_call_chain+0x4d/0x70
Jan 14 16:55:23 idefix kernel:  [<ffffffff81089996>] blocking_notifier_call_chain+0x16/0x20
Jan 14 16:55:23 idefix kernel:  [<ffffffffa0085101>] acpi_lid_send_state+0x84/0xb2 [button]
Jan 14 16:55:23 idefix kernel:  [<ffffffffa008518a>] acpi_button_notify+0x39/0xac [button]
Jan 14 16:55:23 idefix kernel:  [<ffffffff8130a1fa>] acpi_device_notify+0x19/0x1b
Jan 14 16:55:23 idefix kernel:  [<ffffffff8131912b>] acpi_ev_notify_dispatch+0x44/0x5c
Jan 14 16:55:23 idefix kernel:  [<ffffffff81306698>] acpi_os_execute_deferred+0x25/0x32
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107cb67>] process_one_work+0x167/0x450
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107d561>] worker_thread+0x121/0x3a0
Jan 14 16:55:23 idefix kernel:  [<ffffffff8107d440>] ? manage_workers.isra.23+0x2a0/0x2a0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083f60>] kthread+0xc0/0xd0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:23 idefix kernel:  [<ffffffff814fab7c>] ret_from_fork+0x7c/0xb0
Jan 14 16:55:23 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:23 idefix kernel: ---[ end trace 1c11b4a024499148 ]---
Jan 14 16:55:24 idefix kernel: [drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on
Jan 14 16:55:24 idefix kernel: ------------[ cut here ]------------
Jan 14 16:55:24 idefix kernel: WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/i915/intel_display.c:8776 intel_modeset_check_state+0x635/0x780 [i915]()
Jan 14 16:55:24 idefix kernel: encoder's hw state doesn't match sw tracking (expected 1, found 0)
Jan 14 16:55:24 idefix kernel: Modules linked in: fuse joydev iTCO_wdt iTCO_vendor_support snd_hda_codec_analog kvm_intel kvm arc4 pcmcia ath9k ath9k_common ath9k_hw ath mac80211 microcode psmouse i2c_i801 serio_raw pcspkr cfg80211 yenta_socket lpc_ich pcmcia_rsrc pcmcia_core snd_hda_intel thermal wmi ipt_REJECT snd_hda_codec xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack phc_intel(O) snd_hwdep nf_conntrack snd_pcm thinkpad_acpi iptable_filter snd_page_alloc snd_timer ac nvram e1000e rfkill ip_tables x_tables snd coretemp battery ptp shpchp evdev pps_core soundcore processor tp_smapi(O) thinkpad_ec(O) ext4 crc16 mbcache jbd2 sd_mod ata_generic pata_acpi ata_piix ahci libahci libata scsi_mod ehci_pci uhci_hcd ehci_hcd usbcore usb_common i915 video button i2c_algo_bit drm_kms_helper drm i2c_core intel_agp intel_gtt
Jan 14 16:55:24 idefix kernel: Jan 14 16:55:24 idefix kernel: CPU: 0 PID: 23 Comm: kworker/0:1 Tainted: G        W  O 3.12.7-2-ARCH #1
Jan 14 16:55:24 idefix kernel: Hardware name: LENOVO 88952FU/88952FU, BIOS 7LETC9WW (2.29 ) 03/18/2011
Jan 14 16:55:24 idefix kernel: Workqueue: kacpi_notify acpi_os_execute_deferred
Jan 14 16:55:24 idefix kernel:  0000000000000009 ffff880135509b50 ffffffff814ec113 ffff880135509b98
Jan 14 16:55:24 idefix kernel:  ffff880135509b88 ffffffff81061b8d ffff880135509c08 0000000000000001
Jan 14 16:55:24 idefix kernel:  ffff88013499e800 ffff88013499ec18 ffff88007fd60500 ffff880135509be8
Jan 14 16:55:24 idefix kernel: Call Trace:
Jan 14 16:55:24 idefix kernel:  [<ffffffff814ec113>] dump_stack+0x54/0x8d
Jan 14 16:55:24 idefix kernel:  [<ffffffff81061b8d>] warn_slowpath_common+0x7d/0xa0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81061bfc>] warn_slowpath_fmt+0x4c/0x50
Jan 14 16:55:24 idefix kernel:  [<ffffffffa00cd165>] intel_modeset_check_state+0x635/0x780 [i915]
Jan 14 16:55:24 idefix kernel:  [<ffffffffa00d035d>] intel_modeset_setup_hw_state+0x9bd/0xc70 [i915]
Jan 14 16:55:24 idefix kernel:  [<ffffffff814f02e2>] ? mutex_lock+0x12/0x30
Jan 14 16:55:24 idefix kernel:  [<ffffffffa00d2611>] intel_lid_notify+0xb1/0xf0 [i915]
Jan 14 16:55:24 idefix kernel:  [<ffffffff814f6dac>] notifier_call_chain+0x4c/0x70
Jan 14 16:55:24 idefix kernel:  [<ffffffff8108995d>] __blocking_notifier_call_chain+0x4d/0x70
Jan 14 16:55:24 idefix kernel:  [<ffffffff81089996>] blocking_notifier_call_chain+0x16/0x20
Jan 14 16:55:24 idefix kernel:  [<ffffffffa0085101>] acpi_lid_send_state+0x84/0xb2 [button]
Jan 14 16:55:24 idefix kernel:  [<ffffffffa008518a>] acpi_button_notify+0x39/0xac [button]
Jan 14 16:55:24 idefix kernel:  [<ffffffff8130a1fa>] acpi_device_notify+0x19/0x1b
Jan 14 16:55:24 idefix kernel:  [<ffffffff8131912b>] acpi_ev_notify_dispatch+0x44/0x5c
Jan 14 16:55:24 idefix kernel:  [<ffffffff81306698>] acpi_os_execute_deferred+0x25/0x32
Jan 14 16:55:24 idefix kernel:  [<ffffffff8107cb67>] process_one_work+0x167/0x450
Jan 14 16:55:24 idefix kernel:  [<ffffffff8107d561>] worker_thread+0x121/0x3a0
Jan 14 16:55:24 idefix kernel:  [<ffffffff8107d440>] ? manage_workers.isra.23+0x2a0/0x2a0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81083f60>] kthread+0xc0/0xd0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:24 idefix kernel:  [<ffffffff814fab7c>] ret_from_fork+0x7c/0xb0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:24 idefix kernel: ---[ end trace 1c11b4a024499149 ]---
Jan 14 16:55:24 idefix kernel: ------------[ cut here ]------------
Jan 14 16:55:24 idefix kernel: WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/i915/intel_display.c:8849 check_crtc_state+0x8a3/0xb10 [i915]()
Jan 14 16:55:24 idefix kernel: crtc active state doesn't match with hw state (expected 1, found 0)
Jan 14 16:55:24 idefix kernel: Modules linked in: fuse joydev iTCO_wdt iTCO_vendor_support snd_hda_codec_analog kvm_intel kvm arc4 pcmcia ath9k ath9k_common ath9k_hw ath mac80211 microcode psmouse i2c_i801 serio_raw pcspkr cfg80211 yenta_socket lpc_ich pcmcia_rsrc pcmcia_core snd_hda_intel thermal wmi ipt_REJECT snd_hda_codec xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack phc_intel(O) snd_hwdep nf_conntrack snd_pcm thinkpad_acpi iptable_filter snd_page_alloc snd_timer ac nvram e1000e rfkill ip_tables x_tables snd coretemp battery ptp shpchp evdev pps_core soundcore processor tp_smapi(O) thinkpad_ec(O) ext4 crc16 mbcache jbd2 sd_mod ata_generic pata_acpi ata_piix ahci libahci libata scsi_mod ehci_pci uhci_hcd ehci_hcd usbcore usb_common i915 video button i2c_algo_bit drm_kms_helper drm i2c_core intel_agp intel_gtt
Jan 14 16:55:24 idefix kernel: Jan 14 16:55:24 idefix kernel: CPU: 0 PID: 23 Comm: kworker/0:1 Tainted: G        W  O 3.12.7-2-ARCH #1
Jan 14 16:55:24 idefix kernel: Hardware name: LENOVO 88952FU/88952FU, BIOS 7LETC9WW (2.29 ) 03/18/2011
Jan 14 16:55:24 idefix kernel: Workqueue: kacpi_notify acpi_os_execute_deferred
Jan 14 16:55:24 idefix kernel:  0000000000000009 ffff8801355098a0 ffffffff814ec113 ffff8801355098e8
Jan 14 16:55:24 idefix kernel:  ffff8801355098d8 ffffffff81061b8d ffff880135b85000 0000000000000000
Jan 14 16:55:24 idefix kernel:  ffff88013499ec40 ffff88013499e800 ffff88013499ec48 ffff880135509938
Jan 14 16:55:24 idefix kernel: Call Trace:
Jan 14 16:55:24 idefix kernel:  [<ffffffff814ec113>] dump_stack+0x54/0x8d
Jan 14 16:55:24 idefix kernel:  [<ffffffff81061b8d>] warn_slowpath_common+0x7d/0xa0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81061bfc>] warn_slowpath_fmt+0x4c/0x50
Jan 14 16:55:24 idefix kernel:  [<ffffffffa00c17b3>] check_crtc_state+0x8a3/0xb10 [i915]
Jan 14 16:55:24 idefix kernel:  [<ffffffffa00ccdf3>] intel_modeset_check_state+0x2c3/0x780 [i915]
Jan 14 16:55:24 idefix kernel:  [<ffffffffa00d035d>] intel_modeset_setup_hw_state+0x9bd/0xc70 [i915]
Jan 14 16:55:24 idefix kernel:  [<ffffffff814f02e2>] ? mutex_lock+0x12/0x30
Jan 14 16:55:24 idefix kernel:  [<ffffffffa00d2611>] intel_lid_notify+0xb1/0xf0 [i915]
Jan 14 16:55:24 idefix kernel:  [<ffffffff814f6dac>] notifier_call_chain+0x4c/0x70
Jan 14 16:55:24 idefix kernel:  [<ffffffff8108995d>] __blocking_notifier_call_chain+0x4d/0x70
Jan 14 16:55:24 idefix kernel:  [<ffffffff81089996>] blocking_notifier_call_chain+0x16/0x20
Jan 14 16:55:24 idefix kernel:  [<ffffffffa0085101>] acpi_lid_send_state+0x84/0xb2 [button]
Jan 14 16:55:24 idefix kernel:  [<ffffffffa008518a>] acpi_button_notify+0x39/0xac [button]
Jan 14 16:55:24 idefix kernel:  [<ffffffff8130a1fa>] acpi_device_notify+0x19/0x1b
Jan 14 16:55:24 idefix kernel:  [<ffffffff8131912b>] acpi_ev_notify_dispatch+0x44/0x5c
Jan 14 16:55:24 idefix kernel:  [<ffffffff81306698>] acpi_os_execute_deferred+0x25/0x32
Jan 14 16:55:24 idefix kernel:  [<ffffffff8107cb67>] process_one_work+0x167/0x450
Jan 14 16:55:24 idefix kernel:  [<ffffffff8107d561>] worker_thread+0x121/0x3a0
Jan 14 16:55:24 idefix kernel:  [<ffffffff8107d440>] ? manage_workers.isra.23+0x2a0/0x2a0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81083f60>] kthread+0xc0/0xd0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:24 idefix kernel:  [<ffffffff814fab7c>] ret_from_fork+0x7c/0xb0
Jan 14 16:55:24 idefix kernel:  [<ffffffff81083ea0>] ? kthread_create_on_node+0x120/0x120
Jan 14 16:55:24 idefix kernel: ---[ end trace 1c11b4a02449914a ]---