[ 4.611500] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.611509] 000000000000000c ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.611521] ffffffffa006712e ffffffffa00f80c0 ffff88007350f928 0000000000000002 [ 4.611532] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.611543] Call Trace: [ 4.611552] [] ? dump_stack+0x41/0x51 [ 4.611562] [] ? warn_slowpath_common+0x6f/0x84 [ 4.611618] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.611638] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.611695] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 4.611752] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.611810] [] ? intel_display_power_get+0x9b/0xba [i915] [ 4.611881] [] ? intel_dp_detect+0x44/0x27c [i915] [ 4.611894] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.611909] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.611923] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.611997] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.612021] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.612041] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.612051] [] ? __pm_runtime_resume+0x58/0x64 [ 4.612062] [] ? local_pci_probe+0x34/0x77 [ 4.612073] [] ? pci_device_probe+0xc1/0xe5 [ 4.612083] [] ? driver_probe_device+0x9b/0x1cf [ 4.612093] [] ? __driver_attach+0x53/0x73 [ 4.612103] [] ? __device_attach+0x31/0x31 [ 4.612112] [] ? bus_for_each_dev+0x6e/0x78 [ 4.612121] [] ? bus_add_driver+0xfb/0x1c4 [ 4.612131] [] ? driver_register+0x83/0xbb [ 4.612140] [] ? 0xffffffffa010bfff [ 4.612149] [] ? do_one_initcall+0xe3/0x165 [ 4.612159] [] ? load_module+0x163b/0x1b37 [ 4.612168] [] ? store_uevent+0x30/0x30 [ 4.612179] [] ? SyS_init_module+0x8e/0x99 [ 4.612189] [] ? system_call_fastpath+0x16/0x1b [ 4.612197] ---[ end trace 464f043638767b77 ]--- [ 4.615623] ------------[ cut here ]------------ [ 4.615682] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]() [ 4.615692] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.615714] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.615723] 000000000000008e ffffffff81714d24 0000000000000000 ffffffff81036534 [ 4.615734] ffffffffa0066888 000000000000c000 000000000000c000 ffff8800737d0000 [ 4.615746] ffff8800737d8348 ffffffffa0066888 ffffffffa00f80f0 ffffffffa00f80f0 [ 4.615757] Call Trace: [ 4.615767] [] ? dump_stack+0x41/0x51 [ 4.615777] [] ? warn_slowpath_common+0x6f/0x84 [ 4.615833] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.615889] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.615946] [] ? check_power_well_state+0xf/0x6f [i915] [ 4.616004] [] ? intel_display_power_get+0x9b/0xba [i915] [ 4.616074] [] ? intel_dp_detect+0x44/0x27c [i915] [ 4.616087] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.616103] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.616117] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.616191] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.616214] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.616234] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.616244] [] ? __pm_runtime_resume+0x58/0x64 [ 4.616255] [] ? local_pci_probe+0x34/0x77 [ 4.616266] [] ? pci_device_probe+0xc1/0xe5 [ 4.616276] [] ? driver_probe_device+0x9b/0x1cf [ 4.616286] [] ? __driver_attach+0x53/0x73 [ 4.616295] [] ? __device_attach+0x31/0x31 [ 4.616305] [] ? bus_for_each_dev+0x6e/0x78 [ 4.616314] [] ? bus_add_driver+0xfb/0x1c4 [ 4.616324] [] ? driver_register+0x83/0xbb [ 4.616333] [] ? 0xffffffffa010bfff [ 4.616342] [] ? do_one_initcall+0xe3/0x165 [ 4.616352] [] ? load_module+0x163b/0x1b37 [ 4.616361] [] ? store_uevent+0x30/0x30 [ 4.616372] [] ? SyS_init_module+0x8e/0x99 [ 4.616382] [] ? system_call_fastpath+0x16/0x1b [ 4.616390] ---[ end trace 464f043638767b78 ]--- [ 4.616395] ------------[ cut here ]------------ [ 4.616451] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]() [ 4.616462] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 6 disable_power_well 1 [ 4.616471] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.616492] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.616501] 000000000000000c ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.616512] ffffffffa006712e ffffffffa00f80f0 ffff88007350f928 0000000000000003 [ 4.616524] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.616535] Call Trace: [ 4.616544] [] ? dump_stack+0x41/0x51 [ 4.616554] [] ? warn_slowpath_common+0x6f/0x84 [ 4.616610] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.616629] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.616686] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 4.616743] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.616801] [] ? intel_display_power_get+0x9b/0xba [i915] [ 4.616872] [] ? intel_dp_detect+0x44/0x27c [i915] [ 4.616885] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.616900] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.616915] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.616989] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.617012] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.617032] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.617043] [] ? __pm_runtime_resume+0x58/0x64 [ 4.617053] [] ? local_pci_probe+0x34/0x77 [ 4.617064] [] ? pci_device_probe+0xc1/0xe5 [ 4.617074] [] ? driver_probe_device+0x9b/0x1cf [ 4.617084] [] ? __driver_attach+0x53/0x73 [ 4.617093] [] ? __device_attach+0x31/0x31 [ 4.617102] [] ? bus_for_each_dev+0x6e/0x78 [ 4.617112] [] ? bus_add_driver+0xfb/0x1c4 [ 4.617122] [] ? driver_register+0x83/0xbb [ 4.617130] [] ? 0xffffffffa010bfff [ 4.617139] [] ? do_one_initcall+0xe3/0x165 [ 4.617150] [] ? load_module+0x163b/0x1b37 [ 4.617159] [] ? store_uevent+0x30/0x30 [ 4.617170] [] ? SyS_init_module+0x8e/0x99 [ 4.617180] [] ? system_call_fastpath+0x16/0x1b [ 4.617187] ---[ end trace 464f043638767b79 ]--- [ 4.620622] ------------[ cut here ]------------ [ 4.620681] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]() [ 4.620691] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.620713] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.620722] 000000000000008e ffffffff81714d24 0000000000000000 ffffffff81036534 [ 4.620734] ffffffffa0066888 0000000000030000 0000000000030000 ffff8800737d0000 [ 4.620745] ffff8800737d8348 ffffffffa0066888 ffffffffa00f8120 ffffffffa00f8120 [ 4.620757] Call Trace: [ 4.620766] [] ? dump_stack+0x41/0x51 [ 4.620776] [] ? warn_slowpath_common+0x6f/0x84 [ 4.620832] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.620889] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.620946] [] ? check_power_well_state+0xf/0x6f [i915] [ 4.621004] [] ? intel_display_power_get+0x9b/0xba [i915] [ 4.621074] [] ? intel_dp_detect+0x44/0x27c [i915] [ 4.621088] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.621103] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.621117] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.621191] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.621215] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.621235] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.621245] [] ? __pm_runtime_resume+0x58/0x64 [ 4.621256] [] ? local_pci_probe+0x34/0x77 [ 4.621266] [] ? pci_device_probe+0xc1/0xe5 [ 4.621277] [] ? driver_probe_device+0x9b/0x1cf [ 4.621287] [] ? __driver_attach+0x53/0x73 [ 4.621296] [] ? __device_attach+0x31/0x31 [ 4.621305] [] ? bus_for_each_dev+0x6e/0x78 [ 4.621315] [] ? bus_add_driver+0xfb/0x1c4 [ 4.621324] [] ? driver_register+0x83/0xbb [ 4.621333] [] ? 0xffffffffa010bfff [ 4.621342] [] ? do_one_initcall+0xe3/0x165 [ 4.621353] [] ? load_module+0x163b/0x1b37 [ 4.621362] [] ? store_uevent+0x30/0x30 [ 4.621372] [] ? SyS_init_module+0x8e/0x99 [ 4.621382] [] ? system_call_fastpath+0x16/0x1b [ 4.621390] ---[ end trace 464f043638767b7a ]--- [ 4.621396] ------------[ cut here ]------------ [ 4.621452] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]() [ 4.621463] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 6 disable_power_well 1 [ 4.621471] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.621492] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.621501] 000000000000000c ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.621513] ffffffffa006712e ffffffffa00f8120 ffff88007350f928 0000000000000004 [ 4.621524] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.621535] Call Trace: [ 4.621544] [] ? dump_stack+0x41/0x51 [ 4.621554] [] ? warn_slowpath_common+0x6f/0x84 [ 4.621610] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.621631] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.621688] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 4.621745] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.621803] [] ? intel_display_power_get+0x9b/0xba [i915] [ 4.621873] [] ? intel_dp_detect+0x44/0x27c [i915] [ 4.621887] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.621902] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.621916] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.621990] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.622014] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.622033] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.622044] [] ? __pm_runtime_resume+0x58/0x64 [ 4.622055] [] ? local_pci_probe+0x34/0x77 [ 4.622065] [] ? pci_device_probe+0xc1/0xe5 [ 4.622075] [] ? driver_probe_device+0x9b/0x1cf [ 4.622085] [] ? __driver_attach+0x53/0x73 [ 4.622094] [] ? __device_attach+0x31/0x31 [ 4.622104] [] ? bus_for_each_dev+0x6e/0x78 [ 4.622113] [] ? bus_add_driver+0xfb/0x1c4 [ 4.622123] [] ? driver_register+0x83/0xbb [ 4.622132] [] ? 0xffffffffa010bfff [ 4.622141] [] ? do_one_initcall+0xe3/0x165 [ 4.622151] [] ? load_module+0x163b/0x1b37 [ 4.622160] [] ? store_uevent+0x30/0x30 [ 4.622171] [] ? SyS_init_module+0x8e/0x99 [ 4.622181] [] ? system_call_fastpath+0x16/0x1b [ 4.622188] ---[ end trace 464f043638767b7b ]--- [ 4.625622] ------------[ cut here ]------------ [ 4.625682] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]() [ 4.625692] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.625714] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.625723] 000000000000008e ffffffff81714d24 0000000000000000 ffffffff81036534 [ 4.625734] ffffffffa0066888 00000000000c0000 00000000000c0000 ffff8800737d0000 [ 4.625746] ffff8800737d8348 ffffffffa0066888 ffffffffa00f8150 ffffffffa00f8150 [ 4.625757] Call Trace: [ 4.625767] [] ? dump_stack+0x41/0x51 [ 4.625777] [] ? warn_slowpath_common+0x6f/0x84 [ 4.625833] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.625889] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.625946] [] ? check_power_well_state+0xf/0x6f [i915] [ 4.626004] [] ? intel_display_power_get+0x9b/0xba [i915] [ 4.626075] [] ? intel_dp_detect+0x44/0x27c [i915] [ 4.626088] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.626103] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.626117] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.626191] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.626215] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.626235] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.626245] [] ? __pm_runtime_resume+0x58/0x64 [ 4.626256] [] ? local_pci_probe+0x34/0x77 [ 4.626267] [] ? pci_device_probe+0xc1/0xe5 [ 4.626277] [] ? driver_probe_device+0x9b/0x1cf [ 4.626287] [] ? __driver_attach+0x53/0x73 [ 4.626296] [] ? __device_attach+0x31/0x31 [ 4.626306] [] ? bus_for_each_dev+0x6e/0x78 [ 4.626315] [] ? bus_add_driver+0xfb/0x1c4 [ 4.626325] [] ? driver_register+0x83/0xbb [ 4.626334] [] ? 0xffffffffa010bfff [ 4.626343] [] ? do_one_initcall+0xe3/0x165 [ 4.626353] [] ? load_module+0x163b/0x1b37 [ 4.626363] [] ? store_uevent+0x30/0x30 [ 4.626373] [] ? SyS_init_module+0x8e/0x99 [ 4.626384] [] ? system_call_fastpath+0x16/0x1b [ 4.626391] ---[ end trace 464f043638767b7c ]--- [ 4.626397] ------------[ cut here ]------------ [ 4.626453] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]() [ 4.626464] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 6 disable_power_well 1 [ 4.626472] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.626494] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.626502] 000000000000000c ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.626514] ffffffffa006712e ffffffffa00f8150 ffff88007350f928 0000000000000005 [ 4.626525] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.626537] Call Trace: [ 4.626546] [] ? dump_stack+0x41/0x51 [ 4.626556] [] ? warn_slowpath_common+0x6f/0x84 [ 4.626612] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.626632] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.626689] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 4.626746] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.626804] [] ? intel_display_power_get+0x9b/0xba [i915] [ 4.626874] [] ? intel_dp_detect+0x44/0x27c [i915] [ 4.626888] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.626903] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.626917] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.626991] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.627015] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.627035] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.627045] [] ? __pm_runtime_resume+0x58/0x64 [ 4.627056] [] ? local_pci_probe+0x34/0x77 [ 4.627067] [] ? pci_device_probe+0xc1/0xe5 [ 4.627077] [] ? driver_probe_device+0x9b/0x1cf [ 4.627087] [] ? __driver_attach+0x53/0x73 [ 4.627096] [] ? __device_attach+0x31/0x31 [ 4.627106] [] ? bus_for_each_dev+0x6e/0x78 [ 4.627115] [] ? bus_add_driver+0xfb/0x1c4 [ 4.627125] [] ? driver_register+0x83/0xbb [ 4.627134] [] ? 0xffffffffa010bfff [ 4.627143] [] ? do_one_initcall+0xe3/0x165 [ 4.627153] [] ? load_module+0x163b/0x1b37 [ 4.627162] [] ? store_uevent+0x30/0x30 [ 4.627173] [] ? SyS_init_module+0x8e/0x99 [ 4.627183] [] ? system_call_fastpath+0x16/0x1b [ 4.627191] ---[ end trace 464f043638767b7d ]--- [ 4.630625] [drm:intel_dp_detect] [CONNECTOR:24:DP-1] [ 4.633132] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064 [ 4.637119] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064 [ 4.641117] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064 [ 4.650626] ------------[ cut here ]------------ [ 4.650686] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]() [ 4.650695] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.650718] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.650727] 00000000000000a2 ffffffff81714d24 0000000000000000 ffffffff81036534 [ 4.650738] ffffffffa0066888 00000000000c0000 00000000000c0000 ffff8800737d0000 [ 4.650750] ffff8800737d8348 ffffffffa0066888 ffffffffa00f8150 ffff8800737d0000 [ 4.650762] Call Trace: [ 4.650771] [] ? dump_stack+0x41/0x51 [ 4.650781] [] ? warn_slowpath_common+0x6f/0x84 [ 4.650837] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.650894] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.650950] [] ? check_power_well_state+0xf/0x6f [i915] [ 4.650960] [] ? mutex_lock+0x9/0x25 [ 4.651018] [] ? intel_display_power_put+0xe3/0x105 [i915] [ 4.651088] [] ? intel_dp_detect+0x263/0x27c [i915] [ 4.651102] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.651117] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.651131] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.651206] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.651229] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.651249] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.651260] [] ? __pm_runtime_resume+0x58/0x64 [ 4.651271] [] ? local_pci_probe+0x34/0x77 [ 4.651281] [] ? pci_device_probe+0xc1/0xe5 [ 4.651291] [] ? driver_probe_device+0x9b/0x1cf [ 4.651301] [] ? __driver_attach+0x53/0x73 [ 4.651311] [] ? __device_attach+0x31/0x31 [ 4.651320] [] ? bus_for_each_dev+0x6e/0x78 [ 4.651330] [] ? bus_add_driver+0xfb/0x1c4 [ 4.651339] [] ? driver_register+0x83/0xbb [ 4.651348] [] ? 0xffffffffa010bfff [ 4.651357] [] ? do_one_initcall+0xe3/0x165 [ 4.651368] [] ? load_module+0x163b/0x1b37 [ 4.651377] [] ? store_uevent+0x30/0x30 [ 4.651387] [] ? SyS_init_module+0x8e/0x99 [ 4.651397] [] ? system_call_fastpath+0x16/0x1b [ 4.651405] ---[ end trace 464f043638767b7e ]--- [ 4.651411] ------------[ cut here ]------------ [ 4.651467] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]() [ 4.651478] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 4.651487] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.651508] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.651517] 0000000000000029 ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.651528] ffffffffa006712e ffffffffa00f8150 ffff88007350f928 0000000000000005 [ 4.651540] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.651551] Call Trace: [ 4.651560] [] ? dump_stack+0x41/0x51 [ 4.651570] [] ? warn_slowpath_common+0x6f/0x84 [ 4.651626] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.651646] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.651703] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 4.651760] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.651818] [] ? intel_display_power_put+0xe3/0x105 [i915] [ 4.651889] [] ? intel_dp_detect+0x263/0x27c [i915] [ 4.651902] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.651917] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.651931] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.652005] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.652029] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.652049] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.652059] [] ? __pm_runtime_resume+0x58/0x64 [ 4.652070] [] ? local_pci_probe+0x34/0x77 [ 4.652081] [] ? pci_device_probe+0xc1/0xe5 [ 4.652091] [] ? driver_probe_device+0x9b/0x1cf [ 4.652101] [] ? __driver_attach+0x53/0x73 [ 4.652110] [] ? __device_attach+0x31/0x31 [ 4.652120] [] ? bus_for_each_dev+0x6e/0x78 [ 4.652129] [] ? bus_add_driver+0xfb/0x1c4 [ 4.652139] [] ? driver_register+0x83/0xbb [ 4.652148] [] ? 0xffffffffa010bfff [ 4.652157] [] ? do_one_initcall+0xe3/0x165 [ 4.652168] [] ? load_module+0x163b/0x1b37 [ 4.652177] [] ? store_uevent+0x30/0x30 [ 4.652187] [] ? SyS_init_module+0x8e/0x99 [ 4.652198] [] ? system_call_fastpath+0x16/0x1b [ 4.652205] ---[ end trace 464f043638767b7f ]--- [ 4.655626] ------------[ cut here ]------------ [ 4.655686] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]() [ 4.655696] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.655717] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.655726] 00000000000000ab ffffffff81714d24 0000000000000000 ffffffff81036534 [ 4.655738] ffffffffa0066888 0000000000030000 0000000000030000 ffff8800737d0000 [ 4.655749] ffff8800737d8348 ffffffffa0066888 ffffffffa00f8120 ffff8800737d0000 [ 4.655761] Call Trace: [ 4.655770] [] ? dump_stack+0x41/0x51 [ 4.655780] [] ? warn_slowpath_common+0x6f/0x84 [ 4.655836] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.655893] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.655949] [] ? check_power_well_state+0xf/0x6f [i915] [ 4.656008] [] ? intel_display_power_put+0xe3/0x105 [i915] [ 4.656078] [] ? intel_dp_detect+0x263/0x27c [i915] [ 4.656091] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.656107] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.656121] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.656195] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.656218] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.656238] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.656249] [] ? __pm_runtime_resume+0x58/0x64 [ 4.656259] [] ? local_pci_probe+0x34/0x77 [ 4.656270] [] ? pci_device_probe+0xc1/0xe5 [ 4.656280] [] ? driver_probe_device+0x9b/0x1cf [ 4.656290] [] ? __driver_attach+0x53/0x73 [ 4.656299] [] ? __device_attach+0x31/0x31 [ 4.656308] [] ? bus_for_each_dev+0x6e/0x78 [ 4.656318] [] ? bus_add_driver+0xfb/0x1c4 [ 4.656328] [] ? driver_register+0x83/0xbb [ 4.656336] [] ? 0xffffffffa010bfff [ 4.656345] [] ? do_one_initcall+0xe3/0x165 [ 4.656356] [] ? load_module+0x163b/0x1b37 [ 4.656365] [] ? store_uevent+0x30/0x30 [ 4.656376] [] ? SyS_init_module+0x8e/0x99 [ 4.656386] [] ? system_call_fastpath+0x16/0x1b [ 4.656393] ---[ end trace 464f043638767b80 ]--- [ 4.656399] ------------[ cut here ]------------ [ 4.656455] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]() [ 4.656466] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 4.656475] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.656496] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.656505] 0000000000000029 ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.656516] ffffffffa006712e ffffffffa00f8120 ffff88007350f928 0000000000000004 [ 4.656528] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.656539] Call Trace: [ 4.656548] [] ? dump_stack+0x41/0x51 [ 4.656558] [] ? warn_slowpath_common+0x6f/0x84 [ 4.656614] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.656633] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.656690] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 4.656747] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.656805] [] ? intel_display_power_put+0xe3/0x105 [i915] [ 4.656876] [] ? intel_dp_detect+0x263/0x27c [i915] [ 4.656889] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.656904] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.656919] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.656993] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.657016] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.657036] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.657046] [] ? __pm_runtime_resume+0x58/0x64 [ 4.657057] [] ? local_pci_probe+0x34/0x77 [ 4.657068] [] ? pci_device_probe+0xc1/0xe5 [ 4.657078] [] ? driver_probe_device+0x9b/0x1cf [ 4.657088] [] ? __driver_attach+0x53/0x73 [ 4.657097] [] ? __device_attach+0x31/0x31 [ 4.657107] [] ? bus_for_each_dev+0x6e/0x78 [ 4.657116] [] ? bus_add_driver+0xfb/0x1c4 [ 4.657126] [] ? driver_register+0x83/0xbb [ 4.657135] [] ? 0xffffffffa010bfff [ 4.657144] [] ? do_one_initcall+0xe3/0x165 [ 4.657154] [] ? load_module+0x163b/0x1b37 [ 4.657163] [] ? store_uevent+0x30/0x30 [ 4.657174] [] ? SyS_init_module+0x8e/0x99 [ 4.657184] [] ? system_call_fastpath+0x16/0x1b [ 4.657192] ---[ end trace 464f043638767b81 ]--- [ 4.660627] ------------[ cut here ]------------ [ 4.660686] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]() [ 4.660696] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.660718] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.660727] 00000000000000ab ffffffff81714d24 0000000000000000 ffffffff81036534 [ 4.660739] ffffffffa0066888 000000000000c000 000000000000c000 ffff8800737d0000 [ 4.660750] ffff8800737d8348 ffffffffa0066888 ffffffffa00f80f0 ffff8800737d0000 [ 4.660762] Call Trace: [ 4.660771] [] ? dump_stack+0x41/0x51 [ 4.660781] [] ? warn_slowpath_common+0x6f/0x84 [ 4.660837] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.660893] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.660950] [] ? check_power_well_state+0xf/0x6f [i915] [ 4.661008] [] ? intel_display_power_put+0xe3/0x105 [i915] [ 4.661079] [] ? intel_dp_detect+0x263/0x27c [i915] [ 4.661092] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.661107] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.661122] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.661195] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.661219] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.661239] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.661249] [] ? __pm_runtime_resume+0x58/0x64 [ 4.661260] [] ? local_pci_probe+0x34/0x77 [ 4.661270] [] ? pci_device_probe+0xc1/0xe5 [ 4.661281] [] ? driver_probe_device+0x9b/0x1cf [ 4.661290] [] ? __driver_attach+0x53/0x73 [ 4.661300] [] ? __device_attach+0x31/0x31 [ 4.661309] [] ? bus_for_each_dev+0x6e/0x78 [ 4.661319] [] ? bus_add_driver+0xfb/0x1c4 [ 4.661328] [] ? driver_register+0x83/0xbb [ 4.661337] [] ? 0xffffffffa010bfff [ 4.661346] [] ? do_one_initcall+0xe3/0x165 [ 4.661356] [] ? load_module+0x163b/0x1b37 [ 4.661366] [] ? store_uevent+0x30/0x30 [ 4.661376] [] ? SyS_init_module+0x8e/0x99 [ 4.661386] [] ? system_call_fastpath+0x16/0x1b [ 4.661394] ---[ end trace 464f043638767b82 ]--- [ 4.661400] ------------[ cut here ]------------ [ 4.661455] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]() [ 4.661466] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 4.661475] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.661496] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.661505] 0000000000000029 ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.661516] ffffffffa006712e ffffffffa00f80f0 ffff88007350f928 0000000000000003 [ 4.661528] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.661539] Call Trace: [ 4.661548] [] ? dump_stack+0x41/0x51 [ 4.661558] [] ? warn_slowpath_common+0x6f/0x84 [ 4.661614] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.661634] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.661691] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 4.661748] [] ? check_power_well_state+0x69/0x6f [i915] [ 4.661806] [] ? intel_display_power_put+0xe3/0x105 [i915] [ 4.661877] [] ? intel_dp_detect+0x263/0x27c [i915] [ 4.661890] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.661905] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.661920] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.661993] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.662017] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.662037] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.662047] [] ? __pm_runtime_resume+0x58/0x64 [ 4.662058] [] ? local_pci_probe+0x34/0x77 [ 4.662069] [] ? pci_device_probe+0xc1/0xe5 [ 4.662079] [] ? driver_probe_device+0x9b/0x1cf [ 4.662089] [] ? __driver_attach+0x53/0x73 [ 4.662098] [] ? __device_attach+0x31/0x31 [ 4.662108] [] ? bus_for_each_dev+0x6e/0x78 [ 4.662117] [] ? bus_add_driver+0xfb/0x1c4 [ 4.662127] [] ? driver_register+0x83/0xbb [ 4.662136] [] ? 0xffffffffa010bfff [ 4.662145] [] ? do_one_initcall+0xe3/0x165 [ 4.662155] [] ? load_module+0x163b/0x1b37 [ 4.662165] [] ? store_uevent+0x30/0x30 [ 4.662175] [] ? SyS_init_module+0x8e/0x99 [ 4.662185] [] ? system_call_fastpath+0x16/0x1b [ 4.662193] ---[ end trace 464f043638767b83 ]--- [ 4.665627] ------------[ cut here ]------------ [ 4.665686] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]() [ 4.665696] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.665718] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.665727] 00000000000000ab ffffffff81714d24 0000000000000000 ffffffff81036534 [ 4.665739] ffffffffa0066888 0000000000003000 0000000000003000 ffff8800737d0000 [ 4.665750] ffff8800737d8348 ffffffffa0066888 ffffffffa00f80c0 ffff8800737d0000 [ 4.665762] Call Trace: [ 4.665771] [] ? dump_stack+0x41/0x51 [ 4.665781] [] ? warn_slowpath_common+0x6f/0x84 [ 4.665837] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.665894] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 4.665950] [] ? check_power_well_state+0xf/0x6f [i915] [ 4.666009] [] ? intel_display_power_put+0xe3/0x105 [i915] [ 4.666079] [] ? intel_dp_detect+0x263/0x27c [i915] [ 4.666093] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2c3 [drm_kms_helper] [ 4.666108] [] ? drm_fb_helper_probe_connector_modes+0x3d/0x4c [drm_kms_helper] [ 4.666122] [] ? drm_fb_helper_initial_config+0x15c/0x3f6 [drm_kms_helper] [ 4.666196] [] ? i915_driver_load+0xc10/0xdc1 [i915] [ 4.666219] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.666239] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.666250] [] ? __pm_runtime_resume+0x58/0x64 [ 4.666261] [] ? local_pci_probe+0x34/0x77 [ 4.666271] [] ? pci_device_probe+0xc1/0xe5 [ 4.666281] [] ? driver_probe_device+0x9b/0x1cf [ 4.666291] [] ? __driver_attach+0x53/0x73 [ 4.666301] [] ? __device_attach+0x31/0x31 [ 4.666310] [] ? bus_for_each_dev+0x6e/0x78 [ 4.666319] [] ? bus_add_driver+0xfb/0x1c4 [ 4.666329] [] ? driver_register+0x83/0xbb [ 4.666338] [] ? 0xffffffffa010bfff [ 4.666347] [] ? do_one_initcall+0xe3/0x165 [ 4.666357] [] ? load_module+0x163b/0x1b37 [ 4.666366] [] ? store_uevent+0x30/0x30 [ 4.666377] [] ? SyS_init_module+0x8e/0x99 [ 4.666387] [] ? system_call_fastpath+0x16/0x1b [ 4.666394] ---[ end trace 464f043638767b84 ]--- [ 4.666400] ------------[ cut here ]------------ [ 4.666456] WARNING: CPU: 1 PID: 1239 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]() [ 4.666467] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 4.666476] Modules linked in: option usb_wwan usbserial i915(+) video button drm_kms_helper drm [ 4.666497] CPU: 1 PID: 1239 Comm: udevd Tainted: G W 3.16.0-rc4_kcloud_97a14c_20140708+ #136 [ 4.666506] 0000000000000029 ffffffff81714d24 ffff88007350f8d8 ffffffff81036534 [ 4.666517] ffffffffa006712e ffffffffa00f80c0 ffff88007350f928 0000000000000002 [ 4.666529] 0000000000002000 ffffffff81036590 ffffffffa00e626b 0000000000000030 [ 4.666540] Call Trace: [ 4.666549] [