Attachment 102229 Details for Bug 80884 – dmesg

dmesg

dmesg_bsw_pm_rps_0704.txt (text/plain), 126.35 KB, created by lu hua on 2014-07-04 03:39:33 UTC

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Description:

Filename:

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Creator: lu hua

Created: 2014-07-04 03:39:33 UTC

Size: 126.35 KB

patch

obsolete

>[    5.072321]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.072340]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.072350]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.072361]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.072371]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.072382]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.072392]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.072402]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.072412]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.072422]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.072432]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.072441]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.072450]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.072461]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.072470]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.072481]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.072492]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.072502]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.072509] ---[ end trace aa6acd478f38a97f ]---
>[    5.072515] ------------[ cut here ]------------
>[    5.072567] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.072578] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[    5.072586] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.072608] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.072618]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3868
>[    5.072630]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.072641]  ffffffffa00ff2f0 ffffffffa00ff2f0 0000000000000005 0000000000008000
>[    5.072653] Call Trace:
>[    5.072662]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.072672]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.072724]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.072745]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.072797]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.072850]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.072904]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.072973]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.072986]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.073002]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.073016]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.073087]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.073100]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.073119]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.073130]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.073149]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.073159]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.073169]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.073179]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.073190]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.073201]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.073211]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.073221]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.073231]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.073241]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.073250]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.073259]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.073269]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.073279]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.073290]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.073300]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.073310]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.073318] ---[ end trace aa6acd478f38a980 ]---
>[    5.076722] ------------[ cut here ]------------
>[    5.076777] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.076787] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.076809] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.076819]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.076832]  ffffffff8103983c ffff8800733e3800 ffffffffa0068664 ffffffffa00ecde5
>[    5.076843]  0000000000030000 0000000000030000 ffff880002e50000 ffff880002e58340
>[    5.076855] Call Trace:
>[    5.076865]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.076875]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.076927]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.076979]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.077032]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.077085]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.077155]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.077168]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.077183]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.077198]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.077269]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.077281]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.077301]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.077312]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.077331]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.077341]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.077351]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.077361]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.077372]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.077383]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.077393]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.077403]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.077413]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.077423]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.077432]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.077441]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.077452]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.077461]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.077472]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.077483]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.077493]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.077500] ---[ end trace aa6acd478f38a981 ]---
>[    5.077506] ------------[ cut here ]------------
>[    5.077558] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.077569] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[    5.077578] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.077599] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.077609]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3868
>[    5.077621]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.077633]  ffffffffa00ff2c0 ffffffffa00ff2c0 0000000000000004 0000000000008000
>[    5.077645] Call Trace:
>[    5.077653]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.077663]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.077715]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.077737]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.077789]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.077841]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.077895]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.077964]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.077978]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.077993]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.078007]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.078079]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.078091]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.078111]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.078121]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.078140]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.078150]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.078161]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.078170]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.078181]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.078192]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.078202]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.078212]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.078222]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.078232]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.078241]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.078250]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.078260]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.078270]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.078280]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.078291]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.078301]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.078309] ---[ end trace aa6acd478f38a982 ]---
>[    5.081722] ------------[ cut here ]------------
>[    5.081777] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.081787] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.081809] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.081819]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.081831]  ffffffff8103983c ffff8800733e3800 ffffffffa0068664 ffffffffa00ecde5
>[    5.081843]  000000000000c000 000000000000c000 ffff880002e50000 ffff880002e58340
>[    5.081855] Call Trace:
>[    5.081864]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.081875]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.081927]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.081979]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.082031]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.082085]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.082154]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.082168]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.082183]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.082197]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.082268]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.082281]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.082301]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.082311]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.082330]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.082340]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.082351]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.082360]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.082371]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.082382]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.082392]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.082402]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.082412]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.082422]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.082431]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.082440]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.082450]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.082460]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.082470]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.082481]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.082491]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.082499] ---[ end trace aa6acd478f38a983 ]---
>[    5.082505] ------------[ cut here ]------------
>[    5.082556] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.082568] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[    5.082576] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.082598] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.082607]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3868
>[    5.082620]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.082631]  ffffffffa00ff290 ffffffffa00ff290 0000000000000003 0000000000008000
>[    5.082643] Call Trace:
>[    5.082652]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.082662]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.082714]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.082737]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.082789]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.082842]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.082896]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.082965]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.082978]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.082993]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.083007]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.083079]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.083091]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.083111]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.083121]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.083140]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.083150]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.083161]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.083171]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.083182]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.083192]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.083202]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.083212]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.083222]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.083233]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.083242]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.083251]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.083261]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.083271]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.083281]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.083292]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.083302]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.083310] ---[ end trace aa6acd478f38a984 ]---
>[    5.086722] ------------[ cut here ]------------
>[    5.086777] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.086787] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.086809] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.086819]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.086831]  ffffffff8103983c ffff8800733e3800 ffffffffa0068664 ffffffffa00ecde5
>[    5.086843]  0000000000003000 0000000000003000 ffff880002e50000 ffff880002e58340
>[    5.086855] Call Trace:
>[    5.086864]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.086875]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.086926]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.086978]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.087031]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.087085]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.087154]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.087168]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.087183]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.087197]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.087269]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.087281]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.087301]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.087311]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.087330]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.087340]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.087351]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.087361]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.087372]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.087382]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.087392]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.087402]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.087412]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.087423]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.087432]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.087441]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.087451]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.087461]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.087471]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.087482]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.087492]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.087500] ---[ end trace aa6acd478f38a985 ]---
>[    5.087506] ------------[ cut here ]------------
>[    5.087557] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.087569] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[    5.087577] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.087599] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.087609]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3868
>[    5.087621]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.087633]  ffffffffa00ff260 ffffffffa00ff260 0000000000000002 0000000000008000
>[    5.087644] Call Trace:
>[    5.087653]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.087663]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.087715]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.087737]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.087788]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.087841]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.087895]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.087964]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.087977]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.087992]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.088007]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.088078]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.088090]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.088110]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.088121]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.088140]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.088150]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.088160]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.088170]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.088181]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.088191]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.088201]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.088211]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.088221]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.088232]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.088241]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.088250]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.088260]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.088269]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.088280]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.088291]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.088300]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.088308] ---[ end trace aa6acd478f38a986 ]---
>[    5.091722] ------------[ cut here ]------------
>[    5.091777] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.091787] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.091810] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.091819]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.091832]  ffffffff8103983c ffff8800733e3800 ffffffffa0068664 ffffffffa00ecde5
>[    5.091844]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.091856] Call Trace:
>[    5.091865]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.091875]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.091927]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.091979]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.092032]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.092085]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.092155]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.092168]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.092183]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.092197]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.092269]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.092281]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.092301]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.092311]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.092330]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.092341]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.092351]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.092361]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.092372]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.092382]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.092393]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.092402]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.092413]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.092423]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.092432]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.092441]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.092451]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.092461]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.092472]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.092482]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.092492]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.092500] ---[ end trace aa6acd478f38a987 ]---
>[    5.092508] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] disconnected
>[    5.092514] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:HDMI-A-3]
>[    5.092518] [drm:intel_hdmi_detect] [CONNECTOR:28:HDMI-A-3]
>[    5.095722] ------------[ cut here ]------------
>[    5.095778] WARNING: CPU: 2 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.095787] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.095810] CPU: 2 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.095820]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.095832]  ffffffff8103983c 0000000000000011 ffffffffa0068664 0000000000000004
>[    5.095844]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.095856] Call Trace:
>[    5.095865]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.095875]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.095927]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.095979]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.096031]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.096042]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.096095]  [<ffffffffa006de0f>] ? intel_display_power_get+0x86/0xbe [i915]
>[    5.096164]  [<ffffffffa00c9c05>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[    5.096177]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.096193]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.096207]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.096278]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.096291]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.096310]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.096321]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.096340]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.096350]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.096360]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.096370]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.096381]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.096391]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.096401]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.096411]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.096421]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.096432]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.096441]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.096450]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.096460]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.096470]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.096480]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.096491]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.096501]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.096508] ---[ end trace aa6acd478f38a988 ]---
>[    5.133214] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    5.136724] ------------[ cut here ]------------
>[    5.136786] WARNING: CPU: 1 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.136796] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.136820] CPU: 1 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.136830]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.136842]  ffffffff8103983c ffff880002f12800 ffffffffa0068664 ffff008000010050
>[    5.136854]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.136866] Call Trace:
>[    5.136876]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.136887]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.136939]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.136991]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.137044]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.137055]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.137108]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.137179]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.137193]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.137209]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.137223]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.137294]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.137307]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.137328]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.137338]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.137357]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.137368]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.137378]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.137388]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.137400]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.137410]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.137420]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.137430]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.137440]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.137450]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.137459]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.137468]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.137479]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.137489]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.137500]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.137511]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.137521]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.137529] ---[ end trace aa6acd478f38a989 ]---
>[    5.140724] ------------[ cut here ]------------
>[    5.140779] WARNING: CPU: 1 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.140789] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.140812] CPU: 1 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.140822]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.140834]  ffffffff8103983c 0000000000000011 ffffffffa0068664 0000000000000004
>[    5.140846]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.140858] Call Trace:
>[    5.140867]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.140877]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.140929]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.140981]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.141034]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.141045]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.141098]  [<ffffffffa006de0f>] ? intel_display_power_get+0x86/0xbe [i915]
>[    5.141167]  [<ffffffffa00c99f3>] ? intel_hdmi_get_modes+0x30/0x68 [i915]
>[    5.141235]  [<ffffffffa00c9cb5>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[    5.141248]  [<ffffffffa004ae6a>] ? drm_helper_probe_single_connector_modes_merge_bits+0x14e/0x2eb [drm_kms_helper]
>[    5.141264]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.141278]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.141349]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.141362]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.141382]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.141392]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.141411]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.141421]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.141432]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.141442]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.141453]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.141463]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.141473]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.141483]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.141494]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.141504]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.141513]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.141522]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.141533]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.141542]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.141553]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.141564]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.141574]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.141581] ---[ end trace aa6acd478f38a98a ]---
>[    5.178483] [drm:drm_edid_to_eld] ELD monitor S23C570
>[    5.178491] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 0, latency present 0 0, video latency 0 0, audio latency 0 0
>[    5.178495] [drm:drm_edid_to_eld] ELD size 8, SAD count 1
>[    5.181726] ------------[ cut here ]------------
>[    5.181782] WARNING: CPU: 1 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.181792] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.181814] CPU: 1 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.181824]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.181836]  ffffffff8103983c ffff880002f12800 ffffffffa0068664 0000001a00000004
>[    5.181848]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.181860] Call Trace:
>[    5.181870]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.181880]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.181932]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.181984]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.182037]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.182048]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.182101]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.182170]  [<ffffffffa00c9a1c>] ? intel_hdmi_get_modes+0x59/0x68 [i915]
>[    5.182184]  [<ffffffffa004ae6a>] ? drm_helper_probe_single_connector_modes_merge_bits+0x14e/0x2eb [drm_kms_helper]
>[    5.182199]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.182214]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.182285]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.182298]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.182317]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.182328]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.182347]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.182357]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.182368]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.182378]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.182388]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.182399]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.182409]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.182419]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.182429]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.182439]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.182448]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.182457]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.182468]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.182478]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.182488]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.182499]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.182509]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.182517] ---[ end trace aa6acd478f38a98b ]---
>[    5.182570] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:HDMI-A-3] probed modes :
>[    5.182579] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[    5.182586] [drm:drm_mode_debug_printmodeline] Modeline 64:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    5.182593] [drm:drm_mode_debug_printmodeline] Modeline 60:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    5.182600] [drm:drm_mode_debug_printmodeline] Modeline 42:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[    5.182607] [drm:drm_mode_debug_printmodeline] Modeline 41:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[    5.182614] [drm:drm_mode_debug_printmodeline] Modeline 50:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    5.182621] [drm:drm_mode_debug_printmodeline] Modeline 39:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    5.182628] [drm:drm_mode_debug_printmodeline] Modeline 40:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[    5.182635] [drm:drm_mode_debug_printmodeline] Modeline 38:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[    5.182642] [drm:drm_mode_debug_printmodeline] Modeline 37:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    5.182650] [drm:drm_mode_debug_printmodeline] Modeline 33:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    5.182657] [drm:drm_mode_debug_printmodeline] Modeline 65:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    5.182664] [drm:drm_mode_debug_printmodeline] Modeline 34:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    5.182671] [drm:drm_mode_debug_printmodeline] Modeline 51:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    5.182678] [drm:drm_mode_debug_printmodeline] Modeline 52:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[    5.182685] [drm:drm_mode_debug_printmodeline] Modeline 53:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    5.182692] [drm:drm_mode_debug_printmodeline] Modeline 54:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[    5.182699] [drm:drm_mode_debug_printmodeline] Modeline 55:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    5.182706] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[    5.182713] [drm:drm_mode_debug_printmodeline] Modeline 43:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    5.182731] [drm:drm_mode_debug_printmodeline] Modeline 44:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    5.182738] [drm:drm_mode_debug_printmodeline] Modeline 35:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    5.182745] [drm:drm_mode_debug_printmodeline] Modeline 66:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    5.182752] [drm:drm_mode_debug_printmodeline] Modeline 36:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    5.182759] [drm:drm_mode_debug_printmodeline] Modeline 45:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    5.182766] [drm:drm_mode_debug_printmodeline] Modeline 46:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[    5.182773] [drm:drm_mode_debug_printmodeline] Modeline 47:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[    5.182780] [drm:drm_mode_debug_printmodeline] Modeline 48:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    5.182787] [drm:drm_mode_debug_printmodeline] Modeline 67:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    5.182794] [drm:drm_mode_debug_printmodeline] Modeline 49:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    5.182800] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:DP-2]
>[    5.186726] ------------[ cut here ]------------
>[    5.186781] WARNING: CPU: 1 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.186791] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.186814] CPU: 1 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.186824]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.186836]  ffffffff8103983c 0000000000000011 ffffffffa0068664 0000000000000004
>[    5.186847]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.186859] Call Trace:
>[    5.186869]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.186879]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.186931]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.186983]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.187035]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.187046]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.187099]  [<ffffffffa006de0f>] ? intel_display_power_get+0x86/0xbe [i915]
>[    5.187168]  [<ffffffffa00c30d9>] ? intel_dp_detect+0x44/0x27a [i915]
>[    5.187181]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.187196]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.187210]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.187282]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.187294]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.187314]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.187325]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.187344]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.187354]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.187364]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.187374]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.187385]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.187395]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.187405]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.187415]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.187425]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.187436]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.187445]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.187454]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.187464]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.187474]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.187484]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.187495]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.187505]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.187512] ---[ end trace aa6acd478f38a98c ]---
>[    5.187520] [drm:intel_dp_detect] [CONNECTOR:30:DP-2]
>[    5.188021] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.188027] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 2 - cnt: 0
>[    5.188536] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.188543] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 2 - cnt: 1
>[    5.189052] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.189057] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 2 - cnt: 2
>[    5.189561] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.189568] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 2 - cnt: 3
>[    5.190076] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.190082] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 2 - cnt: 4
>[    5.190103] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[    5.192225] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.192231] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 2 - cnt: 5
>[    5.192737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.192742] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 2 - cnt: 6
>[    5.193246] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.193252] [drm:intel_hpd_irq_handler] HPD interrupt storm detected on PIN 2
>[    5.193759] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.194264] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.194287] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[    5.196222] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.196726] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.197232] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.197737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.198242] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040
>[    5.198262] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[    5.203729] ------------[ cut here ]------------
>[    5.203786] WARNING: CPU: 0 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.203796] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.203819] CPU: 0 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.203829]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.203842]  ffffffff8103983c 0000000008000000 ffffffffa0068664 ffff88007336e8d8
>[    5.203854]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.203866] Call Trace:
>[    5.203875]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.203886]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.203938]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.203990]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.204042]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.204053]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.204106]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.204175]  [<ffffffffa00c32f6>] ? intel_dp_detect+0x261/0x27a [i915]
>[    5.204188]  [<ffffffffa004adda>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[    5.204204]  [<ffffffffa004b830>] ? drm_fb_helper_probe_connector_modes+0x38/0x4c [drm_kms_helper]
>[    5.204218]  [<ffffffffa004c8d4>] ? drm_fb_helper_initial_config+0x151/0x3ff [drm_kms_helper]
>[    5.204289]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.204302]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.204322]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.204332]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.204351]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.204361]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.204372]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.204382]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.204393]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.204404]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.204414]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.204424]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.204434]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.204444]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.204453]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.204463]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.204473]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.204483]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.204493]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.204504]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.204514]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.204522] ---[ end trace aa6acd478f38a98d ]---
>[    5.204530] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:DP-2] disconnected
>[    5.204535] [drm:drm_setup_crtcs] 
>[    5.204541] [drm:drm_enable_connectors] connector 20 enabled? no
>[    5.204545] [drm:drm_enable_connectors] connector 24 enabled? no
>[    5.204550] [drm:drm_enable_connectors] connector 26 enabled? no
>[    5.204553] [drm:drm_enable_connectors] connector 28 enabled? yes
>[    5.204557] [drm:drm_enable_connectors] connector 30 enabled? no
>[    5.204562] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    5.204566] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    5.204570] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    5.204574] [drm:intel_fb_initial_config] looking for cmdline mode on connector HDMI-A-3
>[    5.204578] [drm:intel_fb_initial_config] looking for preferred mode on connector HDMI-A-3
>[    5.204584] [drm:intel_fb_initial_config] connector HDMI-A-3 on pipe C [CRTC:16]: 1920x1080
>[    5.204587] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    5.204592] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 16
>[    5.204599] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    5.215748] [drm:intelfb_create] allocated 1920x1080 fb: 0x000a0000, bo ffff880002484000
>[    5.215944] fbcon: inteldrmfb (fb0) is primary device
>[    5.216066] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[    5.216072] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[    5.216075] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    5.216079] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[    5.216083] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[    5.216085] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    5.216089] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    5.216092] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
>[    5.216094] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    5.216099] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    5.216104] [drm:drm_mode_debug_printmodeline] Modeline 57:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[    5.216107] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=1
>[    5.216109] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    5.216114] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    5.216118] [drm:connected_sink_compute_bpp] [CONNECTOR:28:HDMI-A-3] checking for sink bpp constrains
>[    5.216126] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output
>[    5.216128] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI
>[    5.216131] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    5.216134] [drm:intel_dump_pipe_config] [CRTC:16][modeset] config for pipe C
>[    5.216135] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    5.216137] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    5.216141] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    5.216144] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    5.216145] [drm:intel_dump_pipe_config] requested mode:
>[    5.216150] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[    5.216151] [drm:intel_dump_pipe_config] adjusted mode:
>[    5.216156] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[    5.216161] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x48 flags: 0x5
>[    5.216163] [drm:intel_dump_pipe_config] port clock: 148500
>[    5.216164] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    5.216167] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    5.216169] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    5.216171] [drm:intel_dump_pipe_config] ips: 0
>[    5.216173] [drm:intel_dump_pipe_config] double wide: 0
>[    5.255737] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[    5.259730] ------------[ cut here ]------------
>[    5.259802] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_display.c:4487 valleyview_modeset_global_resources+0x6a/0x232 [i915]()
>[    5.259810] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.259815] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.259820]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.259824]  ffffffff8103983c ffff880002e570b8 ffffffffa00a7689 ffff880002e50000
>[    5.259827]  ffff880002e50000 000000000000010a ffff8800733f7000 ffff8800733f7308
>[    5.259828] Call Trace:
>[    5.259836]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.259842]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.259902]  [<ffffffffa00a7689>] ? valleyview_modeset_global_resources+0x6a/0x232 [i915]
>[    5.259961]  [<ffffffffa00a7689>] ? valleyview_modeset_global_resources+0x6a/0x232 [i915]
>[    5.260021]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.260025]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.260085]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.260145]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.260161]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.260167]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.260173]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.260178]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.260238]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.260243]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.260248]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.260253]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.260257]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.260261]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.260266]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.260270]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.260274]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.260281]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.260345]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.260352]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.260366]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.260372]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.260384]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.260389]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.260394]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.260398]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.260403]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.260407]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.260411]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.260415]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.260419]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.260423]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.260426]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.260430]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.260435]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.260440]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.260445]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.260450]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.260454]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.260456] ---[ end trace aa6acd478f38a98e ]---
>[    5.319734] [drm:valleyview_set_cdclk] *ERROR* timed out waiting for CDclk change
>[    5.329736] ------------[ cut here ]------------
>[    5.329785] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.329792] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.329796] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.329800]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.329803]  ffffffff8103983c 0000000000000002 ffffffffa0068664 0000000000000004
>[    5.329807]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.329808] Call Trace:
>[    5.329813]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.329817]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.329862]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.329907]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.329953]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.329958]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.330005]  [<ffffffffa006de0f>] ? intel_display_power_get+0x86/0xbe [i915]
>[    5.330064]  [<ffffffffa00a74eb>] ? modeset_update_crtc_power_domains+0x89/0x110 [i915]
>[    5.330123]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.330127]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.330187]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.330246]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.330260]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.330266]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.330272]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.330277]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.330336]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.330340]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.330344]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.330348]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.330353]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.330356]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.330360]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.330364]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.330368]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.330375]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.330438]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.330444]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.330458]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.330462]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.330474]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.330478]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.330482]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.330486]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.330491]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.330495]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.330499]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.330503]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.330507]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.330511]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.330514]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.330518]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.330522]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.330526]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.330530]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.330535]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.330539]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.330541] ---[ end trace aa6acd478f38a98f ]---
>[    5.333736] ------------[ cut here ]------------
>[    5.333784] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.333792] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.333796] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.333800]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.333803]  ffffffff8103983c 0000000000000008 ffffffffa0068664 0000000000000004
>[    5.333806]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.333807] Call Trace:
>[    5.333812]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.333816]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.333862]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.333907]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.333952]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.333957]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.334003]  [<ffffffffa006de0f>] ? intel_display_power_get+0x86/0xbe [i915]
>[    5.334063]  [<ffffffffa00a74eb>] ? modeset_update_crtc_power_domains+0x89/0x110 [i915]
>[    5.334122]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.334125]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.334185]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.334244]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.334259]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.334264]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.334270]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.334276]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.334335]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.334338]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.334342]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.334346]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.334351]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.334355]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.334358]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.334362]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.334366]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.334373]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.334436]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.334442]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.334456]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.334460]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.334472]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.334476]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.334480]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.334484]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.334489]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.334493]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.334497]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.334501]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.334505]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.334509]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.334512]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.334515]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.334520]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.334523]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.334528]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.334533]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.334536]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.334538] ---[ end trace aa6acd478f38a990 ]---
>[    5.337737] ------------[ cut here ]------------
>[    5.337785] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.337792] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.337796] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.337800]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.337804]  ffffffff8103983c 0000000000000011 ffffffffa0068664 0000000000000004
>[    5.337807]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.337808] Call Trace:
>[    5.337812]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.337817]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.337862]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.337907]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.337953]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.337957]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.338004]  [<ffffffffa006de0f>] ? intel_display_power_get+0x86/0xbe [i915]
>[    5.338063]  [<ffffffffa00a74eb>] ? modeset_update_crtc_power_domains+0x89/0x110 [i915]
>[    5.338122]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.338126]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.338186]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.338245]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.338259]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.338265]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.338271]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.338276]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.338335]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.338338]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.338343]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.338347]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.338351]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.338355]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.338358]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.338362]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.338367]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.338373]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.338437]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.338442]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.338456]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.338460]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.338472]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.338476]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.338481]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.338484]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.338489]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.338493]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.338497]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.338501]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.338505]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.338509]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.338512]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.338516]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.338520]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.338524]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.338528]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.338533]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.338537]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.338539] ---[ end trace aa6acd478f38a991 ]---
>[    5.345737] ------------[ cut here ]------------
>[    5.345785] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.345793] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.345796] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.345800]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.345804]  ffffffff8103983c ffff8800733f72f0 ffffffffa0068664 ffff880002e583d0
>[    5.345807]  00000000000c0000 00000000000c0000 ffff880002e50000 ffff880002e58340
>[    5.345808] Call Trace:
>[    5.345813]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.345817]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.345863]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.345908]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.345953]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.345958]  [<ffffffff817840c6>] ? mutex_lock+0x9/0x25
>[    5.346005]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.346064]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.346123]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.346127]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.346187]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.346246]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.346260]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.346266]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.346272]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.346277]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.346336]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.346340]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.346344]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.346348]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.346353]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.346356]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.346360]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.346364]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.346368]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.346374]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.346438]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.346444]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.346458]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.346461]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.346474]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.346478]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.346482]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.346486]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.346490]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.346495]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.346498]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.346502]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.346506]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.346511]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.346514]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.346517]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.346521]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.346525]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.346530]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.346534]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.346538]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.346540] ---[ end trace aa6acd478f38a992 ]---
>[    5.346541] ------------[ cut here ]------------
>[    5.346587] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.346590] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[    5.346597] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.346600] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.346604]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3488
>[    5.346608]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.346611]  ffffffffa00ff2f0 ffffffffa00ff2f0 0000000000000005 0000000000800000
>[    5.346612] Call Trace:
>[    5.346616]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.346620]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.346666]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.346670]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.346715]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.346761]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.346819]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.346878]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.346937]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.346941]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.347001]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.347060]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.347074]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.347080]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.347086]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.347091]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.347150]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.347154]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.347158]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.347162]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.347166]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.347170]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.347174]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.347178]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.347182]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.347188]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.347252]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.347257]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.347271]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.347275]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.347288]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.347291]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.347296]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.347299]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.347304]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.347308]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.347312]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.347316]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.347320]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.347324]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.347327]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.347331]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.347335]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.347339]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.347343]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.347348]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.347352]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.347354] ---[ end trace aa6acd478f38a993 ]---
>[    5.350738] ------------[ cut here ]------------
>[    5.350786] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.350793] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.350797] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.350801]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.350804]  ffffffff8103983c ffff8800733f72f0 ffffffffa0068664 ffffffffa00ecde5
>[    5.350808]  0000000000030000 0000000000030000 ffff880002e50000 ffff880002e58340
>[    5.350809] Call Trace:
>[    5.350814]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.350818]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.350863]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.350908]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.350954]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.351001]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.351060]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.351119]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.351122]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.351182]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.351242]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.351256]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.351261]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.351267]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.351273]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.351331]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.351335]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.351339]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.351343]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.351348]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.351352]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.351355]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.351359]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.351363]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.351370]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.351433]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.351439]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.351453]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.351457]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.351469]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.351473]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.351477]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.351481]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.351486]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.351490]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.351494]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.351497]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.351502]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.351506]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.351509]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.351512]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.351517]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.351520]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.351525]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.351530]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.351533]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.351535] ---[ end trace aa6acd478f38a994 ]---
>[    5.351536] ------------[ cut here ]------------
>[    5.351583] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.351585] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[    5.351592] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.351596] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.351599]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3488
>[    5.351603]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.351606]  ffffffffa00ff2c0 ffffffffa00ff2c0 0000000000000004 0000000000800000
>[    5.351607] Call Trace:
>[    5.351611]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.351615]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.351661]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.351665]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.351710]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.351756]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.351813]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.351872]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.351931]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.351935]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.351994]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.352054]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.352068]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.352073]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.352079]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.352085]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.352143]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.352147]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.352151]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.352155]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.352160]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.352164]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.352167]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.352171]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.352175]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.352182]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.352245]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.352251]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.352265]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.352269]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.352281]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.352285]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.352289]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.352293]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.352297]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.352302]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.352305]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.352309]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.352313]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.352318]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.352321]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.352324]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.352328]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.352332]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.352336]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.352341]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.352345]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.352347] ---[ end trace aa6acd478f38a995 ]---
>[    5.355738] ------------[ cut here ]------------
>[    5.355787] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.355795] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.355798] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.355802]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.355806]  ffffffff8103983c ffff8800733f72f0 ffffffffa0068664 ffffffffa00ecde5
>[    5.355809]  000000000000c000 000000000000c000 ffff880002e50000 ffff880002e58340
>[    5.355810] Call Trace:
>[    5.355815]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.355820]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.355865]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.355910]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.355956]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.356003]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.356062]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.356121]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.356124]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.356184]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.356244]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.356258]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.356264]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.356269]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.356275]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.356334]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.356337]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.356342]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.356346]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.356350]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.356354]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.356358]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.356361]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.356366]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.356372]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.356436]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.356442]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.356455]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.356459]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.356472]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.356475]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.356480]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.356484]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.356488]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.356493]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.356496]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.356500]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.356505]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.356509]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.356512]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.356515]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.356519]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.356523]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.356528]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.356533]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.356537]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.356539] ---[ end trace aa6acd478f38a996 ]---
>[    5.356540] ------------[ cut here ]------------
>[    5.356586] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.356589] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[    5.356596] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.356599] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.356603]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3488
>[    5.356606]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.356609]  ffffffffa00ff290 ffffffffa00ff290 0000000000000003 0000000000800000
>[    5.356610] Call Trace:
>[    5.356614]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.356619]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.356664]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.356669]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.356714]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.356759]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.356823]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.356882]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.356941]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.356945]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.357004]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.357064]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.357078]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.357083]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.357089]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.357095]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.357153]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.357157]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.357161]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.357165]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.357170]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.357173]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.357177]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.357181]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.357185]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.357192]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.357255]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.357261]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.357275]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.357279]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.357291]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.357295]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.357299]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.357303]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.357308]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.357312]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.357316]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.357319]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.357324]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.357328]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.357331]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.357334]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.357338]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.357342]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.357347]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.357352]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.357356]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.357358] ---[ end trace aa6acd478f38a997 ]---
>[    5.360740] ------------[ cut here ]------------
>[    5.360788] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.360795] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.360799] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.360803]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.360807]  ffffffff8103983c ffff8800733f72f0 ffffffffa0068664 ffffffffa00ecde5
>[    5.360810]  0000000000003000 0000000000003000 ffff880002e50000 ffff880002e58340
>[    5.360811] Call Trace:
>[    5.360816]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.360820]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.360865]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.360910]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.360956]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.361003]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.361062]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.361121]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.361125]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.361184]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.361244]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.361258]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.361264]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.361269]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.361275]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.361334]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.361337]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.361342]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.361346]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.361351]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.361354]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.361358]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.361362]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.361366]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.361373]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.361436]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.361442]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.361456]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.361460]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.361472]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.361476]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.361480]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.361484]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.361488]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.361493]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.361496]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.361500]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.361505]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.361509]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.361512]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.361515]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.361519]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.361523]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.361528]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.361533]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.361537]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.361538] ---[ end trace aa6acd478f38a998 ]---
>[    5.361540] ------------[ cut here ]------------
>[    5.361586] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6205 check_power_well_state+0x69/0x6f [i915]()
>[    5.361588] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[    5.361595] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.361599] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.361603]  0000000000000000 0000000000000009 ffffffff8177f9bf ffff880002ca3488
>[    5.361606]  ffffffff8103983c 0000000000000000 ffffffffa0069e5c 0000000000000000
>[    5.361609]  ffffffffa00ff260 ffffffffa00ff260 0000000000000002 0000000000800000
>[    5.361610] Call Trace:
>[    5.361614]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.361618]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.361664]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.361668]  [<ffffffff810398ec>] ? warn_slowpath_fmt+0x45/0x4a
>[    5.361713]  [<ffffffffa0068681>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[    5.361759]  [<ffffffffa0069e5c>] ? check_power_well_state+0x69/0x6f [i915]
>[    5.361818]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.361877]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.361936]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.361940]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.361999]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.362059]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.362073]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.362078]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.362084]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.362090]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.362149]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.362152]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.362156]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.362161]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.362165]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.362169]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.362172]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.362176]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.362180]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.362187]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.362250]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.362256]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.362270]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.362274]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.362286]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.362290]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.362294]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.362298]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.362303]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.362307]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.362311]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.362315]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.362319]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.362323]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.362326]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.362329]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.362334]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.362338]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.362342]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.362347]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.362351]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.362353] ---[ end trace aa6acd478f38a999 ]---
>[    5.365738] ------------[ cut here ]------------
>[    5.365786] WARNING: CPU: 3 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:6143 vlv_power_well_enabled+0x68/0x91 [i915]()
>[    5.365794] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm
>[    5.365797] CPU: 3 PID: 1237 Comm: udevd Tainted: G        W     3.16.0-rc2_drm-intel-nightly_eb638c_20140704+ #192
>[    5.365801]  0000000000000000 0000000000000009 ffffffff8177f9bf 0000000000000000
>[    5.365805]  ffffffff8103983c ffff8800733f72f0 ffffffffa0068664 ffffffffa00ecde5
>[    5.365808]  00000000000000c0 0000000000000000 ffff880002e50000 ffff880002e58340
>[    5.365809] Call Trace:
>[    5.365814]  [<ffffffff8177f9bf>] ? dump_stack+0x41/0x51
>[    5.365818]  [<ffffffff8103983c>] ? warn_slowpath_common+0x78/0x90
>[    5.365863]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.365908]  [<ffffffffa0068664>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[    5.365954]  [<ffffffffa0069e02>] ? check_power_well_state+0xf/0x6f [i915]
>[    5.366001]  [<ffffffffa006e8f7>] ? intel_display_power_put+0xc8/0xfc [i915]
>[    5.366060]  [<ffffffffa00a7457>] ? intel_display_set_init_power+0x28/0x33 [i915]
>[    5.366119]  [<ffffffffa00a8d9b>] ? __intel_set_mode+0xfa5/0x121f [i915]
>[    5.366123]  [<ffffffff8177c99c>] ? printk+0x4f/0x54
>[    5.366182]  [<ffffffffa00af16d>] ? intel_set_mode+0xd/0x27 [i915]
>[    5.366242]  [<ffffffffa00afd4a>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[    5.366256]  [<ffffffffa000bf0e>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[    5.366262]  [<ffffffffa004bfb8>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[    5.366267]  [<ffffffffa004bfee>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    5.366273]  [<ffffffffa004d1f3>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[    5.366332]  [<ffffffffa00b8c8c>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    5.366335]  [<ffffffff81364709>] ? fbcon_init+0x2ff/0x408
>[    5.366340]  [<ffffffff813b8ac5>] ? visual_init+0xaf/0x102
>[    5.366344]  [<ffffffff813ba262>] ? do_bind_con_driver+0x1a1/0x2ca
>[    5.366348]  [<ffffffff813ba4bd>] ? do_take_over_console+0x132/0x162
>[    5.366352]  [<ffffffff81363df6>] ? do_fbcon_takeover+0x53/0x96
>[    5.366355]  [<ffffffff81055711>] ? notifier_call_chain+0x2e/0x59
>[    5.366359]  [<ffffffff81055850>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    5.366364]  [<ffffffff8136d9bd>] ? register_framebuffer+0x23f/0x29d
>[    5.366370]  [<ffffffffa004cadc>] ? drm_fb_helper_initial_config+0x359/0x3ff [drm_kms_helper]
>[    5.366434]  [<ffffffffa00d6590>] ? i915_driver_load+0xc41/0xe6e [i915]
>[    5.366439]  [<ffffffff813d47b0>] ? get_device+0x10/0x1c
>[    5.366453]  [<ffffffffa000763b>] ? drm_dev_register+0x74/0xe7 [drm]
>[    5.366457]  [<ffffffff8137e9a2>] ? acpi_pci_irq_enable+0x11c/0x12f
>[    5.366469]  [<ffffffffa00097ca>] ? drm_get_pci_dev+0xf4/0x1af [drm]
>[    5.366473]  [<ffffffff8135038a>] ? local_pci_probe+0x36/0x7c
>[    5.366478]  [<ffffffff81329979>] ? ida_get_new_above+0x171/0x18b
>[    5.366481]  [<ffffffff8135062e>] ? pci_device_probe+0xcc/0xf0
>[    5.366486]  [<ffffffff813d8136>] ? driver_probe_device+0x9d/0x1d5
>[    5.366490]  [<ffffffff813d826e>] ? driver_probe_device+0x1d5/0x1d5
>[    5.366494]  [<ffffffff813d82c1>] ? __driver_attach+0x53/0x73
>[    5.366498]  [<ffffffff813d6a2e>] ? bus_for_each_dev+0x4e/0x7f
>[    5.366502]  [<ffffffff813d79e4>] ? bus_add_driver+0xe7/0x1cc
>[    5.366506]  [<ffffffff813d890a>] ? driver_register+0x82/0xb5
>[    5.366509]  [<ffffffffa0116000>] ? 0xffffffffa0115fff
>[    5.366512]  [<ffffffff81000301>] ? do_one_initcall+0xe3/0x176
>[    5.366517]  [<ffffffff810f59ca>] ? __vunmap+0x8c/0xc4
>[    5.366521]  [<ffffffff8108bed9>] ? load_module+0x1821/0x1b04
>[    5.366525]  [<ffffffff81089af9>] ? module_unload_free+0xca/0xca
>[    5.366530]  [<ffffffff8108c24c>] ? SyS_init_module+0x90/0x9b
>[    5.366534]  [<ffffffff81785552>] ? system_call_fastpath+0x16/0x1b
>[    5.366536] ---[ end trace aa6acd478f38a99a ]---
>[    5.366538] [drm:intel_display_power_put] disabling always-on
>[    5.381748] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680
>[    5.503807] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[    5.503830] [drm:intel_connector_check_state] [CONNECTOR:28:HDMI-A-3]
>[    5.503835] [drm:check_encoder_state] [ENCODER:19:TMDS-19]
>[    5.503837] [drm:check_encoder_state] [ENCODER:23:TMDS-23]
>[    5.503839] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
>[    5.503841] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[    5.503844] [drm:check_encoder_state] [ENCODER:29:TMDS-29]
>[    5.503847] [drm:check_crtc_state] [CRTC:6]
>[    5.503850] [drm:check_crtc_state] [CRTC:11]
>[    5.503853] [drm:check_crtc_state] [CRTC:16]
>[    5.511760] Console: switching to colour frame buffer device 240x67
>[    5.511781] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    5.511785] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    5.511789] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    6.739845] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[    6.739856] [drm:cherryview_enable_rps] PCBR offset : 0x7eef8001
>[    6.743796] [drm:cherryview_enable_rps] GPLL enabled? yes
>[    6.743799] [drm:cherryview_enable_rps] GPU status: 0x00202010
>[    6.743801] [drm:cherryview_enable_rps] current GPU freq: -1 MHz (32)
>[    6.743803] [drm:cherryview_enable_rps] setting GPU freq to -1 MHz (32)
>[    6.743806] [drm:valleyview_set_rps] GPU freq request from -1 MHz (32) to -1 MHz (32)
>[    6.840804] [drm:valleyview_set_rps] GPU freq request from -1 MHz (32) to -1 MHz (16)
>[    8.688939] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    8.693425] i915 0000:00:02.0: registered panic notifier
>[    8.707114] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    8.712726] acpi device:24: registered as cooling_device5
>[    8.717510] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8
>[    8.722448] [drm] Initialized i915 1.6.0 20140606 for 0000:00:02.0 on minor 0
>[    8.738859] dracut: Starting plymouth daemon
>[    8.764092] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    8.764100] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    8.764105] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.795422] [drm:i915_gem_open] 
>[    8.795494] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[    8.795504] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[    8.795510] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.795516] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[    8.795522] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[    8.795527] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.795533] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    8.795539] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    8.795544] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.795578] [drm:i915_gem_open] 
>[    8.795620] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[    8.795627] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[    8.795632] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.795637] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[    8.795642] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[    8.795647] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.795653] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    8.795659] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    8.795664] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.795692] [drm:i915_gem_open] 
>[    8.801385] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[    8.801394] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[    8.801400] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.801406] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[    8.801411] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[    8.801416] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.801422] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    8.801428] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    8.801432] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.801962] dracut: error: unexpectedly disconnected from boot status daemon
>[    8.822037] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    8.822046] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    8.822050] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    8.992693] ACPI: AC Adapter [ADP1] (on-line)
>[    9.028986] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    9.034703] ACPI: Battery Slot [BAT0] (battery present)
>[    9.040728] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    9.046377] ACPI: Battery Slot [BAT1] (battery absent)
>[    9.064571] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
>[    9.068815] input: PC Speaker as /devices/platform/pcspkr/input/input9
>[    9.082434] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
>[    9.087513] r8169 0000:03:00.0: enabling device (0000 -> 0003)
>[    9.097417] snd_hda_intel 0000:00:1b.0: irq 134 for MSI/MSI-X
>[    9.108678] r8169 0000:03:00.0: irq 135 for MSI/MSI-X
>[    9.109616] r8169 0000:03:00.0 eth1: RTL8168g/8111g at 0xffffc90000336000, 00:e0:4c:68:00:dd, XID 0c000800 IRQ 135
>[    9.114797] r8169 0000:03:00.0 eth1: jumbo features [frames: 9200 bytes, tx checksumming: ko]
>[    9.133052] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[    9.133061] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    9.133065] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[    9.143486] sound hdaudioC0D0: autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
>[    9.143490] sound hdaudioC0D0:    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    9.143494] sound hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    9.143497] sound hdaudioC0D0:    mono: mono_out=0x0
>[    9.143500] sound hdaudioC0D0:    dig-out=0x1e/0x0
>[    9.143502] sound hdaudioC0D0:    inputs:
>[    9.143506] sound hdaudioC0D0:      Internal Mic=0x12
>[    9.143510] sound hdaudioC0D0:      Rear Mic=0x19
>[    9.143513] sound hdaudioC0D0:      Front Mic=0x18
>[    9.143516] sound hdaudioC0D0:      Line=0x1a
>[    9.152037] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
>[    9.232402] dracut: Checking ext4: /dev/sda4
>[    9.237851] dracut: issuing e2fsck -a  /dev/sda4
>[    9.256600] dracut: /dev/sda4: clean, 469247/3276800 files, 11399911/13107200 blocks
>[    9.263066] dracut: Remounting /dev/sda4 with -o ro
>[    9.278004] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
>[    9.292549] dracut: Mounted root filesystem /dev/sda4
>[    9.331192] device-mapper: uevent: version 1.0.3
>[    9.336492] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>[    9.401524] dracut: Switching root
>[    9.494191] systemd[1]: systemd 204 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[    9.522777] random: nonblocking pool is initialized
>[    9.530565] systemd[1]: Failed to insert module 'ipv6'
>[    9.536344] systemd[1]: Set hostname to <x-bsw01>.
>[    9.576859] LVM: Logical Volume autoactivation enabled.
>[    9.582230] LVM: Activation generator successfully completed.
>[    9.678612] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[    9.684215] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    9.689725] systemd[1]: Starting Syslog Socket.
>[    9.701072] systemd[1]: Listening on Syslog Socket.
>[    9.706675] systemd[1]: Starting Replay Read-Ahead Data...
>[    9.719189] systemd[1]: Starting Collect Read-Ahead Data...
>[    9.723302] systemd-readahead[2437]: Bumped block_nr parameter of 8:0 to 20480. This is a temporary hack and should be removed one day.
>[    9.737858] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[    9.740628] systemd-readahead[2438]: Failed to create fanotify object: Function not implemented
>[    9.756343] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[    9.762506] systemd[1]: Starting Delayed Shutdown Socket.
>[    9.775133] systemd[1]: Listening on Delayed Shutdown Socket.
>[    9.781459] systemd[1]: Starting udev Kernel Socket.
>[    9.793996] systemd[1]: Listening on udev Kernel Socket.
>[    9.800238] systemd[1]: Starting udev Control Socket.
>[    9.812675] systemd[1]: Listening on udev Control Socket.
>[    9.818686] systemd[1]: Starting Encrypted Volumes.
>[    9.830810] systemd[1]: Reached target Encrypted Volumes.
>[    9.836755] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[    9.849119] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[    9.855118] systemd[1]: Starting Journal Socket.
>[    9.867103] systemd[1]: Listening on Journal Socket.
>[    9.873066] systemd[1]: Starting Create static device nodes in /dev...
>[    9.886022] systemd[1]: Mounting POSIX Message Queue File System...
>[    9.898965] systemd[1]: Starting udev Coldplug all Devices...
>[    9.911852] systemd[1]: Mounting Debug File System...
>[    9.924883] systemd[1]: Starting Journal Service...
>[    9.944322] systemd[1]: Started Journal Service.
>[    9.950541] systemd[1]: Mounting Huge Pages File System...
>[    9.963705] systemd[1]: Starting LVM2 metadata daemon socket.
>[    9.976151] systemd[1]: Listening on LVM2 metadata daemon socket.
>[    9.982149] systemd[1]: Starting Device-mapper event daemon FIFOs.
>[    9.994452] systemd[1]: Listening on Device-mapper event daemon FIFOs.
>[   10.000484] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
>[   10.014193] systemd[1]: Expecting device dev-disk-by\x2duuid-1a1b79a3\x2d6d33\x2d48d2\x2da27e\x2d1b5805d88291.device...
>[   10.027352] systemd[1]: Mounting Temporary Directory...
>[   10.041859] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
>[   10.049035] systemd[1]: Expecting device dev-disk-by\x2duuid-ABCD\x2d535B.device...
>[   10.061786] systemd[1]: Expecting device dev-disk-by\x2duuid-0a7e090c\x2dd2b9\x2d498e\x2dbc0d\x2d05c33717cb8c.device...
>[   10.074962] systemd[1]: Expecting device dev-disk-by\x2duuid-d79f918f\x2d693d\x2d4480\x2d91cf\x2d6840792221db.device...
>[   10.096488] systemd[1]: Started Replay Read-Ahead Data.
>[   10.103341] systemd[1]: systemd-readahead-collect.service: main process exited, code=exited, status=1/FAILURE
>[   10.117646] systemd[1]: Started Collect Read-Ahead Data.
>[   10.132485] systemd[1]: Started Create static device nodes in /dev.
>[   10.146883] systemd[1]: Mounted POSIX Message Queue File System.
>[   10.162214] systemd[1]: Mounted Debug File System.
>[   10.176151] systemd[1]: Mounted Huge Pages File System.
>[   10.190364] systemd[1]: Mounted Temporary Directory.
>[   10.204770] systemd[1]: Started udev Coldplug all Devices.
>[   10.211639] systemd[1]: Starting udev Kernel Device Manager...
>[   10.226615] systemd[1]: Starting Load legacy module configuration...
>[   10.230531] systemd-udevd[3293]: starting version 204
>[   10.248232] systemd[1]: Started File System Check on Root Device.
>[   10.254993] systemd[1]: Starting Remount Root and Kernel File Systems...
>[   10.271342] systemd[1]: Started Load Kernel Modules.
>[   10.278214] systemd[1]: Mounting FUSE Control File System...
>[   10.285183] EXT4-fs (sda4): re-mounted. Opts: (null)
>[   10.300198] systemd[1]: Mounted Configuration File System.
>[   10.307540] systemd[1]: Started Set Up Additional Binary Formats.
>[   10.314193] systemd[1]: Starting Setup Virtual Console...
>[   10.329516] systemd[1]: Starting Apply Kernel Variables...
>[   10.351093] systemd[1]: Started udev Kernel Device Manager.
>[   10.364786] systemd[1]: Mounted FUSE Control File System.
>[   10.371423] systemd[1]: Starting LVM2 metadata daemon...
>[   10.393060] systemd[1]: Started Load legacy module configuration.
>[   10.407081] systemd[1]: Started Remount Root and Kernel File Systems.
>[   10.421467] systemd[1]: Started Apply Kernel Variables.
>[   10.435829] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[   10.435836] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   10.435840] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   10.458917] systemd[1]: Started Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
>[   10.473092] systemd[1]: Started LVM2 metadata daemon.
>[   10.487731] systemd[1]: Started Setup Virtual Console.
>[   10.494683] systemd[1]: Starting Show Plymouth Boot Screen...
>[   10.509470] systemd[1]: Starting Local File Systems (Pre).
>[   10.522195] systemd-udevd[3303]: renamed network interface p2p1 to enp3s0
>[   10.529187] systemd[1]: Reached target Local File Systems (Pre).
>[   10.535653] systemd[1]: Starting Configure read-only root support...
>[   10.550256] systemd[1]: Started Import network configuration from initramfs.
>[   10.559039] systemd[1]: Starting Sound Card.
>[   10.565353] systemd[1]: Reached target Sound Card.
>[   10.608136] systemd-udevd[3300]: renamed network interface eth0 to enp0s20u2
>[   10.742036] Adding 3964924k swap on /dev/sda3.  Priority:-1 extents:1 across:3964924k SS
>[   10.783481] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[   10.815877] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
>[   10.828742] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
>[   10.864170] audit: type=1305 audit(978307210.821:2): audit_pid=3407 old=0 auid=4294967295 ses=4294967295 res=1
>[   12.085148] r8169 0000:03:00.0 enp3s0: link down
>[   12.148450] asix 1-2:1.0 enp0s20u2: link down
>[   13.812935] asix 1-2:1.0 enp0s20u2: link up, 100Mbps, full-duplex, lpa 0x45E1
>[   15.855090] option1 ttyUSB0: option_instat_callback: error -2
>[   16.177881] NET: Registered protocol family 10
>[   16.183661] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
>[   16.394296] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[   16.394305] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   16.394309] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   16.456003] Ebtables v2.0 registered
>[   16.497467] ip_tables: (C) 2000-2006 Netfilter Core Team
>[   16.533201] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[   19.529807] option1 ttyUSB2: option_instat_callback: error -2
>[   29.048046] option1 ttyUSB3: option_instat_callback: error -2
>[   35.047056] option1 ttyUSB3: option_instat_callback: error -2
>[   41.123130] option1 ttyUSB2: option_instat_callback: error -2
>[   93.339891] [drm:i915_gem_open] 
>[   93.339967] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[   93.339976] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[   93.339983] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.339990] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[   93.339995] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[   93.340000] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.340007] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[   93.340013] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   93.340018] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.340048] [drm:i915_gem_open] 
>[   93.340096] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[   93.340103] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[   93.340108] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.340113] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[   93.340119] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[   93.340123] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.340129] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[   93.340135] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   93.340141] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.340164] [drm:i915_gem_open] 
>[   93.340438] [drm:valleyview_set_rps] GPU freq request from -1 MHz (16) to -1 MHz (48)
>[   93.341876] [drm:valleyview_set_rps] GPU freq request from -1 MHz (48) to -1 MHz (48)
>[   93.342000] [drm:i915_gem_open] 
>[   93.342057] [drm:i915_gem_open] 
>[   93.344211] [drm:valleyview_set_rps] GPU freq request from -1 MHz (48) to -1 MHz (48)
>[   93.346185] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[   93.346197] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[   93.346204] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.346210] [drm:intel_crtc_set_config] [CRTC:11] [NOFB]
>[   93.346216] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0
>[   93.346221] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.346227] [drm:intel_crtc_set_config] [CRTC:16] [FB:58] #connectors=1 (x y) (0 0)
>[   93.346233] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   93.346238] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:HDMI-A-3] to [CRTC:16]
>[   93.443725] [drm:valleyview_set_rps] GPU freq request from -1 MHz (48) to -1 MHz (16)

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