[ 146.979526] [] ? drm_mode_getcrtc+0xaf/0xaf [drm] [ 146.979533] [] ? resched_task+0x36/0x72 [ 146.979538] [] ? check_preempt_curr+0x40/0x62 [ 146.979544] [] ? do_vfs_ioctl+0x34f/0x419 [ 146.979549] [] ? do_fork+0x288/0x2d7 [ 146.979553] [] ? SyS_ioctl+0x46/0x74 [ 146.979559] [] ? system_call_fastpath+0x16/0x1b [ 146.979562] ---[ end trace dc30efe2ed2a30d1 ]--- [ 146.982190] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 146.986643] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 146.990649] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 146.994657] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 146.998684] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.002569] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.052381] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 147.076495] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 147.076503] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 147.076524] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 147.076542] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.076548] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.076566] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.076572] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.076577] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 147.076581] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 147.100464] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 147.103030] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.106771] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.110780] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.114788] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.118795] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.122804] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.172611] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 147.196668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 147.196676] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 147.196688] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 147.196699] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.196705] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.196715] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.196720] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.196725] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 147.196729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 147.196733] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 147.204521] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 147.210728] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 147.210733] [drm:intel_crt_detect] CRT not detected via hotplug [ 147.211034] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 147.211038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.211042] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 147.211045] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 147.211330] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.211333] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 147.211336] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 147.218709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 147.218721] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 147.218726] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 147.218729] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 147.226742] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 147.232780] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 147.232784] [drm:intel_crt_detect] CRT not detected via hotplug [ 147.233141] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 147.233145] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.233148] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 147.233152] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 147.233436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.233439] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 147.233442] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 147.240771] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 147.240791] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.240797] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.240803] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 147.240806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 147.240810] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 147.248787] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 147.254795] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 147.254799] [drm:intel_crt_detect] CRT not detected via hotplug [ 147.255105] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 147.255109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.255112] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 147.255116] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 147.255399] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.255403] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 147.255406] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 147.262825] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 147.262839] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 147.262843] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 147.262847] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 147.270851] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 147.276839] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 147.276844] [drm:intel_crt_detect] CRT not detected via hotplug [ 147.277076] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 147.277080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.277084] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 147.277087] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 147.277370] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 147.277374] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 147.277377] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 147.284859] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 147.284877] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.284884] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.284890] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 147.284894] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 147.284898] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 147.309133] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 147.309138] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 147.332946] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 147.332961] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 147.332965] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 147.332969] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 147.357042] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 147.357047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 147.380861] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 147.380881] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.380888] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.380893] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 147.380897] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 147.380901] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 147.405352] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 147.405357] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 147.429131] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 147.429143] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 147.429148] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 147.429151] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 147.453466] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 147.453471] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 147.477217] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 147.477234] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.477241] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.477246] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 147.477250] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 147.501262] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 147.525309] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 147.525321] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 147.525325] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 147.549354] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 147.573401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 147.573418] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.573424] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.573430] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 147.573433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 147.597447] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 147.621491] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 147.621505] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 147.621509] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 147.645521] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 147.669721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 147.669739] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.669746] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.669751] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 147.669755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 147.669759] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 147.693708] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 147.693713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 147.717668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 147.717681] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 147.717685] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 147.717689] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 147.741942] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 147.741947] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 147.765762] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 147.765779] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.765786] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.765791] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 147.765795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 147.765798] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 147.790034] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 147.790039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 147.813707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 147.813720] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 147.813725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 147.813728] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 147.838128] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 147.838134] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 147.861974] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 147.861995] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.862001] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.862007] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 147.862011] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 147.886060] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 147.888638] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.892303] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.896308] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.900318] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.904323] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.908334] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 147.958144] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 147.982035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 147.982043] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 147.982055] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 147.982067] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.982073] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 147.982165] [drm:add_framebuffer_internal] [FB:35] [ 147.982176] [drm:add_framebuffer_internal] [FB:36] [ 147.982189] [drm:add_framebuffer_internal] [FB:37] [ 148.093739] [drm:drm_mode_setcrtc] [CRTC:7] [ 148.093752] [drm:drm_mode_setcrtc] [CONNECTOR:27:eDP-1] [ 148.093757] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 148.093764] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1 [ 148.093769] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 148.093781] [drm:i9xx_update_primary_plane] Writing base 01042000 00000000 0 0 7680 [ 150.017153] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 150.017162] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0004 [ 163.214840] [drm:intel_crtc_set_config] [CRTC:7] [NOFB] [ 163.214850] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 163.214855] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [NOCRTC] [ 163.214858] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 163.214862] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 163.214865] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 163.214870] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 163.216729] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 163.240964] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 163.240972] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 163.240978] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0004 [ 163.240981] [drm:wait_panel_status] Wait complete [ 163.240986] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd000c [ 163.240989] [drm:_edp_panel_vdd_on] eDP was not running [ 163.442170] [drm:intel_edp_backlight_off] [ 163.643687] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 163.646266] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 163.646275] [drm:intel_dp_sink_dpms] failed to write sink power state [ 163.646279] [drm:intel_edp_panel_off] Turn eDP power off [ 163.646283] [drm:wait_panel_off] Wait for panel power off time [ 163.646288] [drm:wait_panel_status] mask b0000000 value 00000000 status 00000000 control abcd0000 [ 163.646291] [drm:wait_panel_status] Wait complete [ 163.683634] ------------[ cut here ]------------ [ 163.683669] WARNING: CPU: 0 PID: 3946 at drivers/gpu/drm/i915/intel_dp.c:3294 i9xx_crtc_disable+0x138/0x3be [i915]() [ 163.683672] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 163.683702] CPU: 0 PID: 3946 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 163.683705] 0000000000000006 ffffffff81763fed 0000000000000000 ffffffff81039572 [ 163.683710] ffffffffa00b7d37 0000000000000000 ffff880002da0000 ffff8800717ca000 [ 163.683715] ffff88007109d000 ffffffffa00b7d37 0000000000000000 ffff8800717ca000 [ 163.683720] Call Trace: [ 163.683730] [] ? dump_stack+0x41/0x51 [ 163.683737] [] ? warn_slowpath_common+0x74/0x89 [ 163.683761] [] ? i9xx_crtc_disable+0x138/0x3be [i915] [ 163.683786] [] ? i9xx_crtc_disable+0x138/0x3be [i915] [ 163.683811] [] ? __intel_set_mode+0x772/0x123e [i915] [ 163.683824] [] ? drm_ut_debug_printk+0x59/0x5b [drm] [ 163.683849] [] ? intel_set_mode+0xb/0x22 [i915] [ 163.683874] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 163.683879] [] ? __ww_mutex_lock+0x12/0x7c [ 163.683892] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 163.683905] [] ? drm_framebuffer_remove+0x81/0xf9 [drm] [ 163.683918] [] ? drm_mode_rmfb+0xc3/0xec [drm] [ 163.683929] [] ? drm_ioctl+0x34a/0x3b9 [drm] [ 163.683941] [] ? drm_mode_addfb2+0x27/0x27 [drm] [ 163.683948] [] ? do_vfs_ioctl+0x34f/0x419 [ 163.683954] [] ? do_munmap+0x2b9/0x2da [ 163.683958] [] ? SyS_ioctl+0x46/0x74 [ 163.683964] [] ? system_call_fastpath+0x16/0x1b [ 163.683967] ---[ end trace dc30efe2ed2a30d2 ]--- [ 163.683976] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 163.683981] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 163.703673] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz [ 163.735888] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 163.735894] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 163.735898] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 163.735902] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 163.735906] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 163.735910] [drm:check_crtc_state] [CRTC:7] [ 163.735914] [drm:check_crtc_state] [CRTC:12] [ 163.740214] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 163.740223] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 163.740230] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 163.740236] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 163.763938] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 163.788119] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 163.788125] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 164.247917] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 164.247922] [drm:wait_panel_status] Wait complete [ 164.247929] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 164.247933] [drm:_edp_panel_vdd_on] eDP was not running [ 164.451717] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 164.455688] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 164.459694] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 164.463599] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 164.467606] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 164.471614] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 164.521428] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 164.545462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 164.545470] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 164.545487] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 164.545503] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 164.545509] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 164.545577] [drm:add_framebuffer_internal] [FB:35] [ 164.545588] [drm:add_framebuffer_internal] [FB:36] [ 164.545600] [drm:add_framebuffer_internal] [FB:37] [ 164.638989] [drm:drm_mode_setcrtc] [CRTC:12] [ 164.639001] [drm:drm_mode_setcrtc] [CONNECTOR:27:eDP-1] [ 164.639007] [drm:intel_crtc_set_config] [CRTC:12] [FB:35] #connectors=1 (x y) (0 0) [ 164.639012] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 164.639016] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0 [ 164.639019] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 164.639023] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:12] [ 164.639027] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 164.639030] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 164.639035] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 164.639040] [drm:connected_sink_compute_bpp] [CONNECTOR:27:eDP-1] checking for sink bpp constrains [ 164.639046] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 164.639049] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 164.639053] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 164.639063] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 164.639067] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 164.639072] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 164.639076] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B [ 164.639078] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 164.639081] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 164.639086] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 164.639090] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 164.639093] [drm:intel_dump_pipe_config] requested mode: [ 164.639099] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 164.639102] [drm:intel_dump_pipe_config] adjusted mode: [ 164.639107] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 164.639111] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 164.639114] [drm:intel_dump_pipe_config] port clock: 270000 [ 164.639118] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 164.639121] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 164.639125] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 164.639128] [drm:intel_dump_pipe_config] ips: 0 [ 164.639130] [drm:intel_dump_pipe_config] double wide: 0 [ 164.660674] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 164.730819] [drm:i9xx_update_primary_plane] Writing base 01042000 00000000 0 0 7680 [ 164.748848] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000 [ 164.748854] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 164.748858] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 500 [ 164.748861] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 164.748868] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05 [ 164.772757] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 164.772762] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 164.772768] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 164.772771] [drm:wait_panel_status] Wait complete [ 164.772776] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 164.772779] [drm:_edp_panel_vdd_on] eDP was not running [ 164.804226] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 164.804231] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 164.804621] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00 [ 164.804780] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel. [ 164.805263] [drm:intel_dp_check_link_status] TMDS-26: channel EQ not ok, retraining [ 164.818979] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 164.832874] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 164.833406] [drm:intel_dp_start_link_train] clock recovery OK [ 164.834161] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 164.988322] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 165.002348] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 165.002861] [drm:intel_dp_start_link_train] clock recovery OK [ 165.002866] [drm:intel_edp_panel_on] Turn eDP power on [ 165.002869] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 165.002874] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 165.002877] [drm:wait_panel_status] Wait complete [ 165.002881] [drm:wait_panel_on] Wait for panel power on [ 165.002886] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 165.156642] [drm:wait_panel_status] Wait complete [ 165.156648] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 165.156654] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 165.204748] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 165.204756] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 165.205576] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 165.205779] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 165.205783] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 165.205788] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, SR: plane=107, cursor=2 [ 165.205793] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 165.205800] [drm:intel_edp_backlight_on] [ 165.205803] [drm:intel_panel_enable_backlight] pipe B [ 165.205808] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 165.205823] [drm:intel_connector_check_state] [CONNECTOR:27:eDP-1] [ 165.205831] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 165.205835] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 165.205839] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 165.205843] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 165.205847] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 165.205851] [drm:check_crtc_state] [CRTC:7] [ 165.205855] [drm:check_crtc_state] [CRTC:12] [ 167.483048] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 167.483058] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 180.423099] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 180.423109] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0 [ 180.423113] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [NOCRTC] [ 180.423116] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 180.423119] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 180.423123] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 180.423128] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 180.424264] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 180.448442] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 180.448450] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 180.448454] [drm:intel_edp_backlight_off] [ 180.649745] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 180.649973] [drm:intel_edp_panel_off] Turn eDP power off [ 180.649978] [drm:wait_panel_off] Wait for panel power off time [ 180.649983] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 180.692143] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 180.692148] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 180.693791] [drm:wait_panel_status] Wait complete [ 180.715975] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 180.715980] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 180.770180] [drm:intel_dp_link_down] [ 180.821125] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 180.821132] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 180.841205] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz [ 180.873275] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 180.873281] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 180.873285] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 180.873289] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 180.873292] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 180.873296] [drm:check_crtc_state] [CRTC:7] [ 180.873301] [drm:check_crtc_state] [CRTC:12] [ 180.877577] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 180.877587] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 180.877594] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 180.877599] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 180.877603] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 180.885159] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 180.891171] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 180.891176] [drm:intel_crt_detect] CRT not detected via hotplug [ 180.891414] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 180.891419] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.891422] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 180.891426] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 180.891713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.891716] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 180.891719] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 180.899324] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 180.899341] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 180.899346] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 180.899350] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 180.907336] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 180.913345] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 180.913349] [drm:intel_crt_detect] CRT not detected via hotplug [ 180.913647] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 180.913651] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.913654] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 180.913657] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 180.913943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.913947] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 180.913950] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 180.921429] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 180.921454] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 180.921461] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 180.921467] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 180.921471] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 180.921474] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 180.929377] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 180.935390] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 180.935395] [drm:intel_crt_detect] CRT not detected via hotplug [ 180.935699] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 180.935704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.935707] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 180.935710] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 180.935996] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.935999] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 180.936002] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 180.943272] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 180.943285] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 180.943289] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 180.943293] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 180.951436] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 180.957432] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 180.957437] [drm:intel_crt_detect] CRT not detected via hotplug [ 180.957679] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 180.957683] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.957686] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 180.957690] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 180.957975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 180.957979] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 180.957982] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 180.965449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 180.965469] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 180.965476] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 180.965481] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 180.965485] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 180.965489] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 180.989790] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 180.989796] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.013540] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.013552] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 181.013557] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 181.013560] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 181.037824] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 181.037829] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.061638] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.061657] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.061664] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.061670] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 181.061673] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 181.061677] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 181.085912] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 181.085917] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.109730] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.109743] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 181.109748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 181.109751] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 181.134075] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 181.134080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.151877] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 181.151882] [drm:wait_panel_status] Wait complete [ 181.151889] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 181.151893] [drm:_edp_panel_vdd_on] eDP was not running [ 181.157822] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.157842] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.157849] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.157854] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.157859] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.181870] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.205915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.205928] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.205933] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.229962] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.254009] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.254028] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.254035] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.254041] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.254045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.278138] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.302211] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.302223] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.302228] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.326149] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.350196] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.350216] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.350223] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.350228] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.350233] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.350236] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.374357] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 181.374362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.376552] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 181.398292] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.398393] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.398397] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.398401] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.400823] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 181.422658] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 181.422663] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.424862] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 181.446252] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.446271] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.446278] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.446284] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.446288] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.446291] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.470661] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 181.470667] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.494558] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.494571] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.494575] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.494579] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.518822] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 181.518827] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.542571] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.542920] Core dump to |/usr/share/apport/apport 3947 3 0 pipe failed [ 181.543323] [drm:intel_crtc_set_config] [CRTC:7] [FB:34] #connectors=1 (x y) (0 0) [ 181.543328] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 181.543330] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 181.543332] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 181.543335] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 181.543336] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 181.543338] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 181.543341] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 181.543344] [drm:connected_sink_compute_bpp] [CONNECTOR:27:eDP-1] checking for sink bpp constrains [ 181.543349] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 181.543351] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 181.543352] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 181.543362] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 181.543363] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 181.543366] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 181.543368] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 181.543370] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 181.543371] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 181.543374] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 181.543376] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 181.543377] [drm:intel_dump_pipe_config] requested mode: [ 181.543381] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 181.543382] [drm:intel_dump_pipe_config] adjusted mode: [ 181.543385] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 181.543389] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 181.543390] [drm:intel_dump_pipe_config] port clock: 270000 [ 181.543391] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 181.543393] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 181.543395] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 181.543396] [drm:intel_dump_pipe_config] ips: 0 [ 181.543397] [drm:intel_dump_pipe_config] double wide: 0 [ 181.618728] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 181.618728] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680 [ 181.636762] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 181.636765] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 181.636767] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 181.636769] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 181.636773] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 181.639344] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 181.643125] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 181.647125] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 181.651174] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 181.651179] [drm:intel_dp_start_link_train] Failed to write sink DPCD for link rate and lane count [ 181.651180] [drm:intel_dp_start_link_train] Failed to initiate link training [ 181.651182] [drm:intel_enable_dp] Failed to enable DP with code 1 [ 182.654751] ------------[ cut here ]------------ [ 182.654782] WARNING: CPU: 0 PID: 3946 at drivers/gpu/drm/i915/intel_display.c:1759 vlv_pre_enable_dp+0x10b/0x11a [i915]() [ 182.654783] timed out waiting for port C ready: 0xf000a0ff [ 182.654801] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 182.654805] CPU: 0 PID: 3946 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 182.654809] 0000000000000000 ffffffff81763fed ffff880002c2b8d8 ffffffff81039572 [ 182.654812] ffffffffa00ce39b ffff88007109a000 ffff880002c2b928 ffff88007109a0d8 [ 182.654814] ffff88007109d000 ffffffff810395ce ffffffffa00ff4cf 0000000000000028 [ 182.654815] Call Trace: [ 182.654823] [] ? dump_stack+0x41/0x51 [ 182.654828] [] ? warn_slowpath_common+0x74/0x89 [ 182.654850] [] ? vlv_pre_enable_dp+0x10b/0x11a [i915] [ 182.654853] [] ? warn_slowpath_fmt+0x47/0x49 [ 182.654876] [] ? vlv_wait_port_ready+0xb0/0x114 [i915] [ 182.654898] [] ? vlv_pre_enable_dp+0x10b/0x11a [i915] [ 182.654921] [] ? valleyview_crtc_enable+0x978/0xa0b [i915] [ 182.654943] [] ? __intel_set_mode+0xc8f/0x123e [i915] [ 182.654967] [] ? intel_set_mode+0xb/0x22 [i915] [ 182.654989] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 182.655001] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 182.655007] [] ? restore_fbdev_mode+0x90/0xa5 [drm_kms_helper] [ 182.655013] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 182.655034] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 182.655040] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 182.655061] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 182.655066] [] ? fb_set_var+0x250/0x33b [ 182.655070] [] ? kmem_cache_alloc_trace+0x29/0xed [ 182.655073] [] ? fbcon_blank+0x75/0x228 [ 182.655078] [] ? do_unblank_screen+0xeb/0x162 [ 182.655082] [] ? vt_ioctl+0x4ea/0xf65 [ 182.655085] [] ? release_task+0x391/0x3a8 [ 182.655088] [] ? tty_ioctl+0x8f5/0x95b [ 182.655092] [] ? do_vfs_ioctl+0x34f/0x419 [ 182.655095] [] ? __fd_install+0x15/0x40 [ 182.655098] [] ? SyS_ioctl+0x46/0x74 [ 182.655102] [] ? system_call_fastpath+0x16/0x1b [ 182.655104] ---[ end trace dc30efe2ed2a30d3 ]--- [ 182.655153] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 182.655155] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 182.655158] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, SR: plane=107, cursor=2 [ 182.655161] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 182.655167] [drm:intel_edp_backlight_on] [ 182.655169] [drm:intel_panel_enable_backlight] pipe A [ 182.655171] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 182.655190] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 182.655192] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 182.655194] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 182.655196] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 182.655198] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 182.655199] ------------[ cut here ]------------ [ 182.655223] WARNING: CPU: 0 PID: 3946 at drivers/gpu/drm/i915/intel_display.c:10530 intel_modeset_check_state+0x318/0x5e5 [i915]() [ 182.655224] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 182.655239] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 182.655242] CPU: 0 PID: 3946 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 182.655245] 0000000000000000 ffffffff81763fed ffff880002c2b9e0 ffffffff81039572 [ 182.655248] ffffffffa00b966a ffff88007109a000 ffff880002c2ba30 0000000000000000 [ 182.655251] ffff88007109d308 ffffffff810395ce ffffffffa0100161 ffff880000000028 [ 182.655251] Call Trace: [ 182.655254] [] ? dump_stack+0x41/0x51 [ 182.655258] [] ? warn_slowpath_common+0x74/0x89 [ 182.655280] [] ? intel_modeset_check_state+0x318/0x5e5 [i915] [ 182.655283] [] ? warn_slowpath_fmt+0x47/0x49 [ 182.655306] [] ? intel_dp_get_hw_state+0x4c/0x14d [i915] [ 182.655328] [] ? intel_modeset_check_state+0x318/0x5e5 [i915] [ 182.655351] [] ? intel_set_mode+0x1b/0x22 [i915] [ 182.655374] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 182.655385] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 182.655390] [] ? restore_fbdev_mode+0x90/0xa5 [drm_kms_helper] [ 182.655395] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 182.655417] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 182.655422] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 182.655444] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 182.655447] [] ? fb_set_var+0x250/0x33b [ 182.655450] [] ? kmem_cache_alloc_trace+0x29/0xed [ 182.655453] [] ? fbcon_blank+0x75/0x228 [ 182.655457] [] ? do_unblank_screen+0xeb/0x162 [ 182.655460] [] ? vt_ioctl+0x4ea/0xf65 [ 182.655463] [] ? release_task+0x391/0x3a8 [ 182.655465] [] ? tty_ioctl+0x8f5/0x95b [ 182.655468] [] ? do_vfs_ioctl+0x34f/0x419 [ 182.655471] [] ? __fd_install+0x15/0x40 [ 182.655473] [] ? SyS_ioctl+0x46/0x74 [ 182.655477] [] ? system_call_fastpath+0x16/0x1b [ 182.655478] ---[ end trace dc30efe2ed2a30d4 ]--- [ 182.655480] [drm:check_crtc_state] [CRTC:7] [ 182.656611] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0) [ 182.656612] ------------[ cut here ]------------ [ 182.656635] WARNING: CPU: 0 PID: 3946 at drivers/gpu/drm/i915/intel_display.c:10602 check_crtc_state+0x867/0x8c9 [i915]() [ 182.656636] pipe state doesn't match! [ 182.656651] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 182.656654] CPU: 0 PID: 3946 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 182.656657] 0000000000000000 ffffffff81763fed ffff880002c2b720 ffffffff81039572 [ 182.656659] ffffffffa00ad20f ffff8800717ca000 ffff880002c2b770 ffff880002c2b7a0 [ 182.656662] ffff8800717ca700 ffffffff810395ce ffffffffa00feed0 ffff880000000018 [ 182.656663] Call Trace: [ 182.656666] [] ? dump_stack+0x41/0x51 [ 182.656669] [] ? warn_slowpath_common+0x74/0x89 [ 182.656692] [] ? check_crtc_state+0x867/0x8c9 [i915] [ 182.656695] [] ? warn_slowpath_fmt+0x47/0x49 [ 182.656717] [] ? intel_dp_get_hw_state+0x4c/0x14d [i915] [ 182.656740] [] ? check_crtc_state+0x867/0x8c9 [i915] [ 182.656744] [] ? console_trylock+0xd/0x4f [ 182.656768] [] ? intel_modeset_check_state+0x352/0x5e5 [i915] [ 182.656791] [] ? intel_set_mode+0x1b/0x22 [i915] [ 182.656813] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 182.656824] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 182.656830] [] ? restore_fbdev_mode+0x90/0xa5 [drm_kms_helper] [ 182.656835] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 182.656857] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 182.656862] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 182.656883] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 182.656886] [] ? fb_set_var+0x250/0x33b [ 182.656889] [] ? kmem_cache_alloc_trace+0x29/0xed [ 182.656893] [] ? fbcon_blank+0x75/0x228 [ 182.656896] [] ? do_unblank_screen+0xeb/0x162 [ 182.656899] [] ? vt_ioctl+0x4ea/0xf65 [ 182.656902] [] ? release_task+0x391/0x3a8 [ 182.656905] [] ? tty_ioctl+0x8f5/0x95b [ 182.656908] [] ? do_vfs_ioctl+0x34f/0x419 [ 182.656910] [] ? __fd_install+0x15/0x40 [ 182.656913] [] ? SyS_ioctl+0x46/0x74 [ 182.656916] [] ? system_call_fastpath+0x16/0x1b [ 182.656918] ---[ end trace dc30efe2ed2a30d5 ]--- [ 182.656920] [drm:intel_dump_pipe_config] [CRTC:7][hw state] config for pipe A [ 182.656921] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 182.656923] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 182.656925] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 182.656927] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 182.656928] [drm:intel_dump_pipe_config] requested mode: [ 182.656932] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0 [ 182.656933] [drm:intel_dump_pipe_config] adjusted mode: [ 182.656936] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 182.656938] [drm:intel_dump_crtc_timings] crtc timings: 0 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0x0 [ 182.656940] [drm:intel_dump_pipe_config] port clock: 270000 [ 182.656941] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 182.656943] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 182.656945] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 182.656946] [drm:intel_dump_pipe_config] ips: 0 [ 182.656947] [drm:intel_dump_pipe_config] double wide: 0 [ 182.656949] [drm:intel_dump_pipe_config] [CRTC:7][sw state] config for pipe A [ 182.656950] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 182.656951] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 182.656953] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 182.656956] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 182.656957] [drm:intel_dump_pipe_config] requested mode: [ 182.656960] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 182.656961] [drm:intel_dump_pipe_config] adjusted mode: [ 182.656964] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 182.656967] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 182.656968] [drm:intel_dump_pipe_config] port clock: 270000 [ 182.656970] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 182.656972] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 182.656973] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 182.656974] [drm:intel_dump_pipe_config] ips: 0 [ 182.656976] [drm:intel_dump_pipe_config] double wide: 0 [ 182.656977] [drm:check_crtc_state] [CRTC:12] [ 182.656982] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 182.656986] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 182.656988] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 182.663755] [drm:valleyview_pipestat_irq_handler] *ERROR* pipe A underrun [ 182.674228] [drm:intel_crtc_set_config] [CRTC:7] [FB:34] #connectors=1 (x y) (0 0) [ 182.674244] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 182.674257] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 182.674270] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 182.674283] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 182.674294] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 185.938593] [drm:i915_gem_open] [ 185.938653] [drm:intel_crtc_set_config] [CRTC:7] [FB:34] #connectors=1 (x y) (0 0) [ 185.938661] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 185.938666] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 185.938672] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 185.938676] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 185.938680] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 185.938702] [drm:i915_gem_open] [ 185.939235] [drm:i915_gem_open] [ 185.939269] [drm:i915_gem_open] [ 185.939740] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.939771] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.939788] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.939794] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.939801] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 185.939807] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 185.963251] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 185.963258] ------------[ cut here ]------------ [ 185.963292] WARNING: CPU: 1 PID: 3955 at drivers/gpu/drm/i915/intel_dp.c:1234 intel_dp_detect+0x166/0x272 [i915]() [ 185.963295] eDP VDD already requested on [ 185.963297] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 185.963326] CPU: 1 PID: 3955 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 185.963330] 0000000000000006 ffffffff81763fed ffff880002c2bc78 ffffffff81039572 [ 185.963335] ffffffffa00ccfc4 ffff88007109a000 ffff880002c2bcc8 ffff880002d76400 [ 185.963339] ffff88007109a0d8 ffffffff810395ce ffffffffa01034a1 ffff880000000018 [ 185.963344] Call Trace: [ 185.963354] [] ? dump_stack+0x41/0x51 [ 185.963361] [] ? warn_slowpath_common+0x74/0x89 [ 185.963385] [] ? intel_dp_detect+0x166/0x272 [i915] [ 185.963390] [] ? warn_slowpath_fmt+0x47/0x49 [ 185.963415] [] ? intel_dp_detect+0x166/0x272 [i915] [ 185.963424] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xb9/0x2e2 [drm_kms_helper] [ 185.963438] [] ? drm_mode_getconnector+0xda/0x2de [drm] [ 185.963450] [] ? drm_ioctl+0x34a/0x3b9 [drm] [ 185.963462] [] ? drm_mode_getcrtc+0xaf/0xaf [drm] [ 185.963469] [] ? resched_task+0x36/0x72 [ 185.963474] [] ? check_preempt_curr+0x40/0x62 [ 185.963480] [] ? do_vfs_ioctl+0x34f/0x419 [ 185.963485] [] ? do_fork+0x288/0x2d7 [ 185.963489] [] ? SyS_ioctl+0x46/0x74 [ 185.963495] [] ? system_call_fastpath+0x16/0x1b [ 185.963498] ---[ end trace dc30efe2ed2a30d6 ]--- [ 185.966034] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 185.969509] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 185.973518] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 185.977524] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 185.981534] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 185.985542] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.035352] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 186.059392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 186.059399] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 186.059421] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 186.059439] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.059446] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.059464] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.059470] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.059475] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 186.059479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 186.083431] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 186.085956] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.089848] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.093856] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.097862] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.101870] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.105879] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.155591] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 186.179624] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 186.179631] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 186.179645] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 186.179656] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.179662] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.179672] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.179677] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.179682] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 186.179687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 186.179691] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 186.187639] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 186.193695] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 186.193699] [drm:intel_crt_detect] CRT not detected via hotplug [ 186.193933] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 186.193938] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.193941] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 186.193945] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 186.194229] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.194233] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 186.194236] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 186.201652] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 186.201665] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 186.201669] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 186.201673] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 186.209684] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 186.215720] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 186.215724] [drm:intel_crt_detect] CRT not detected via hotplug [ 186.216024] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 186.216028] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.216032] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 186.216035] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 186.216319] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.216323] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 186.216325] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 186.223697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 186.223715] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.223722] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.223727] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 186.223731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 186.223734] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 186.231724] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 186.237734] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 186.237739] [drm:intel_crt_detect] CRT not detected via hotplug [ 186.237971] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 186.237975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.237978] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 186.237982] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 186.238265] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.238269] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 186.238272] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 186.245737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 186.245749] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 186.245754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 186.245757] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 186.253764] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 186.259633] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 186.259638] [drm:intel_crt_detect] CRT not detected via hotplug [ 186.259870] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 186.259874] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.259877] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 186.259881] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 186.260164] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 186.260168] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 186.260170] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 186.267649] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 186.267666] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.267673] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.267678] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 186.267682] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 186.267686] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 186.292196] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 186.292201] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 186.315880] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 186.315892] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 186.315896] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 186.315900] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 186.340224] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 186.340229] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 186.363968] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 186.363983] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.363990] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.363996] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 186.364000] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 186.364003] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 186.388305] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 186.388310] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 186.412062] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 186.412074] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 186.412078] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 186.412082] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 186.436420] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 186.436425] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 186.460171] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 186.460186] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.460193] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.460199] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 186.460203] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 186.484219] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 186.508261] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 186.508273] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 186.508277] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 186.532309] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 186.556336] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 186.556352] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.556359] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.556364] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 186.556368] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 186.580402] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 186.604446] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 186.604458] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 186.604463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 186.628494] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 186.652541] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 186.652557] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.652563] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.652569] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 186.652573] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 186.652576] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 186.676890] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 186.676895] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 186.700636] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 186.700648] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 186.700652] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 186.700656] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 186.724984] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 186.724989] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 186.748729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 186.748745] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.748752] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.748757] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 186.748761] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 186.748765] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 186.773006] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 186.773011] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 186.796828] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 186.796840] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 186.796844] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 186.796847] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 186.821099] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 186.821104] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 186.845071] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 186.845087] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.845094] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.845099] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 186.845103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 186.868954] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 186.871541] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.875276] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.879283] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.883291] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.887300] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.891307] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 186.941114] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 186.965156] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 186.965164] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 186.965176] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 186.965187] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.965193] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.965286] [drm:add_framebuffer_internal] [FB:35] [ 186.965298] [drm:add_framebuffer_internal] [FB:36] [ 186.965310] [drm:add_framebuffer_internal] [FB:37] [ 187.076833] [drm:drm_mode_setcrtc] [CRTC:7] [ 187.076846] [drm:drm_mode_setcrtc] [CONNECTOR:27:eDP-1] [ 187.076851] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 187.076858] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1 [ 187.076862] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 187.076874] [drm:i9xx_update_primary_plane] Writing base 01042000 00000000 0 0 7680 [ 188.997109] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 188.997119] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0004 [ 202.203866] [drm:intel_crtc_set_config] [CRTC:7] [NOFB] [ 202.203877] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 202.203882] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [NOCRTC] [ 202.203885] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 202.203889] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 202.203892] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 202.203897] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 202.205715] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 202.229757] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 202.229765] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 202.229771] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0004 [ 202.229774] [drm:wait_panel_status] Wait complete [ 202.229779] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd000c [ 202.229782] [drm:_edp_panel_vdd_on] eDP was not running [ 202.431240] [drm:intel_edp_backlight_off] [ 202.632545] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 202.635142] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 202.635151] [drm:intel_dp_sink_dpms] failed to write sink power state [ 202.635154] [drm:intel_edp_panel_off] Turn eDP power off [ 202.635158] [drm:wait_panel_off] Wait for panel power off time [ 202.635163] [drm:wait_panel_status] mask b0000000 value 00000000 status 00000000 control abcd0000 [ 202.635166] [drm:wait_panel_status] Wait complete [ 202.672768] ------------[ cut here ]------------ [ 202.672802] WARNING: CPU: 0 PID: 3955 at drivers/gpu/drm/i915/intel_dp.c:3294 i9xx_crtc_disable+0x138/0x3be [i915]() [ 202.672806] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 202.672835] CPU: 0 PID: 3955 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 202.672838] 0000000000000006 ffffffff81763fed 0000000000000000 ffffffff81039572 [ 202.672843] ffffffffa00b7d37 0000000000000000 ffff880002da0000 ffff8800717ca000 [ 202.672848] ffff88007109d000 ffffffffa00b7d37 0000000000000000 ffff8800717ca000 [ 202.672853] Call Trace: [ 202.672862] [] ? dump_stack+0x41/0x51 [ 202.672869] [] ? warn_slowpath_common+0x74/0x89 [ 202.672894] [] ? i9xx_crtc_disable+0x138/0x3be [i915] [ 202.672919] [] ? i9xx_crtc_disable+0x138/0x3be [i915] [ 202.672944] [] ? __intel_set_mode+0x772/0x123e [i915] [ 202.672957] [] ? drm_ut_debug_printk+0x59/0x5b [drm] [ 202.672982] [] ? intel_set_mode+0xb/0x22 [i915] [ 202.673006] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 202.673012] [] ? __ww_mutex_lock+0x12/0x7c [ 202.673025] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 202.673038] [] ? drm_framebuffer_remove+0x81/0xf9 [drm] [ 202.673051] [] ? drm_mode_rmfb+0xc3/0xec [drm] [ 202.673062] [] ? drm_ioctl+0x34a/0x3b9 [drm] [ 202.673074] [] ? drm_mode_addfb2+0x27/0x27 [drm] [ 202.673080] [] ? do_vfs_ioctl+0x34f/0x419 [ 202.673086] [] ? do_munmap+0x2b9/0x2da [ 202.673090] [] ? SyS_ioctl+0x46/0x74 [ 202.673096] [] ? system_call_fastpath+0x16/0x1b [ 202.673099] ---[ end trace dc30efe2ed2a30d7 ]--- [ 202.673108] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 202.673113] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 202.692806] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz [ 202.724957] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 202.724963] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 202.724967] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 202.724971] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 202.724974] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 202.724978] [drm:check_crtc_state] [CRTC:7] [ 202.724983] [drm:check_crtc_state] [CRTC:12] [ 202.729277] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 202.729287] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 202.729294] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 202.729300] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 202.753018] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 202.777064] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 202.777069] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 203.236924] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 203.236929] [drm:wait_panel_status] Wait complete [ 203.236935] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 203.236939] [drm:_edp_panel_vdd_on] eDP was not running [ 203.440671] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 203.444672] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 203.448679] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 203.452685] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 203.456589] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 203.460597] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 203.510410] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 203.534452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 203.534460] [drm:drm_mode_debug_printmodeline] Modeline 28:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 203.534477] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 203.534492] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 203.534498] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 203.534565] [drm:add_framebuffer_internal] [FB:35] [ 203.534576] [drm:add_framebuffer_internal] [FB:36] [ 203.534588] [drm:add_framebuffer_internal] [FB:37] [ 203.628023] [drm:drm_mode_setcrtc] [CRTC:12] [ 203.628035] [drm:drm_mode_setcrtc] [CONNECTOR:27:eDP-1] [ 203.628040] [drm:intel_crtc_set_config] [CRTC:12] [FB:35] #connectors=1 (x y) (0 0) [ 203.628046] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 203.628050] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0 [ 203.628053] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 203.628057] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:12] [ 203.628060] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 203.628063] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 203.628069] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 203.628073] [drm:connected_sink_compute_bpp] [CONNECTOR:27:eDP-1] checking for sink bpp constrains [ 203.628080] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 203.628083] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 203.628086] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 203.628097] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 203.628100] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 203.628105] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 203.628109] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B [ 203.628112] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 203.628115] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 203.628119] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 203.628123] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 203.628126] [drm:intel_dump_pipe_config] requested mode: [ 203.628132] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 203.628135] [drm:intel_dump_pipe_config] adjusted mode: [ 203.628140] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 203.628145] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 203.628148] [drm:intel_dump_pipe_config] port clock: 270000 [ 203.628151] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 203.628154] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 203.628158] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 203.628161] [drm:intel_dump_pipe_config] ips: 0 [ 203.628163] [drm:intel_dump_pipe_config] double wide: 0 [ 203.649659] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 203.719801] [drm:i9xx_update_primary_plane] Writing base 01042000 00000000 0 0 7680 [ 203.737833] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000 [ 203.737838] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 203.737843] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 500 [ 203.737846] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 203.737853] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05 [ 203.761877] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 203.761882] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 203.761888] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 203.761891] [drm:wait_panel_status] Wait complete [ 203.761896] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 203.761899] [drm:_edp_panel_vdd_on] eDP was not running [ 203.793335] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 203.793341] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 203.793681] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00 [ 203.793841] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel. [ 203.794319] [drm:intel_dp_check_link_status] TMDS-26: channel EQ not ok, retraining [ 203.807964] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 203.821991] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 203.822504] [drm:intel_dp_start_link_train] clock recovery OK [ 203.823368] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 203.977157] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 203.991186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 203.991729] [drm:intel_dp_start_link_train] clock recovery OK [ 203.991733] [drm:intel_edp_panel_on] Turn eDP power on [ 203.991737] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 203.991742] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 203.991745] [drm:wait_panel_status] Wait complete [ 203.991749] [drm:wait_panel_on] Wait for panel power on [ 203.991753] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 204.145719] [drm:wait_panel_status] Wait complete [ 204.145725] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 204.145731] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 204.193726] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 204.193734] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 204.194621] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 204.194821] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 204.194826] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 204.194830] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, SR: plane=107, cursor=2 [ 204.194835] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 204.194842] [drm:intel_edp_backlight_on] [ 204.194846] [drm:intel_panel_enable_backlight] pipe B [ 204.194850] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 204.194867] [drm:intel_connector_check_state] [CONNECTOR:27:eDP-1] [ 204.194875] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 204.194879] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 204.194883] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 204.194886] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 204.194890] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 204.194894] [drm:check_crtc_state] [CRTC:7] [ 204.194898] [drm:check_crtc_state] [CRTC:12] [ 206.479177] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 206.479186] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 219.412042] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 219.412053] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0 [ 219.412058] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [NOCRTC] [ 219.412061] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 219.412065] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 219.412068] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 219.412073] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2 [ 219.413247] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 219.437426] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 219.437434] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 219.437438] [drm:intel_edp_backlight_off] [ 219.638963] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 219.639190] [drm:intel_edp_panel_off] Turn eDP power off [ 219.639195] [drm:wait_panel_off] Wait for panel power off time [ 219.639200] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 219.681354] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 219.681362] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 219.682775] [drm:wait_panel_status] Wait complete [ 219.705068] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 219.705073] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 219.758916] [drm:intel_dp_link_down] [ 219.810159] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 219.810165] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 219.830054] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz [ 219.862290] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 219.862296] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 219.862300] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 219.862304] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 219.862308] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 219.862312] [drm:check_crtc_state] [CRTC:7] [ 219.862316] [drm:check_crtc_state] [CRTC:12] [ 219.866594] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 219.866604] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 219.866611] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 219.866617] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 219.866621] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 219.874278] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 219.880153] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 219.880157] [drm:intel_crt_detect] CRT not detected via hotplug [ 219.880396] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 219.880400] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.880404] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 219.880408] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 219.880695] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.880699] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 219.880702] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 219.888170] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 219.888184] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 219.888189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 219.888192] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 219.896321] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 219.902330] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 219.902335] [drm:intel_crt_detect] CRT not detected via hotplug [ 219.902632] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 219.902636] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.902639] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 219.902643] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 219.902929] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.902932] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 219.902935] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 219.910211] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 219.910237] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 219.910244] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 219.910249] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 219.910253] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 219.910257] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 219.918366] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 219.924371] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 219.924375] [drm:intel_crt_detect] CRT not detected via hotplug [ 219.924618] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 219.924622] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.924625] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 219.924629] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 219.924915] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.924918] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 219.924921] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 219.932387] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 219.932400] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 219.932405] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 219.932408] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 219.940519] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 219.946426] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 219.946431] [drm:intel_crt_detect] CRT not detected via hotplug [ 219.946665] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 219.946669] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.946672] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 219.946675] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 219.946961] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 219.946965] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 219.946967] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 219.954443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 219.954462] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 219.954469] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 219.954475] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 219.954479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 219.954483] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 219.978786] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 219.978791] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 220.002538] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 220.002550] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 220.002554] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 220.002558] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 220.026885] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 220.026890] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 220.050662] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 220.050680] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.050688] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.050693] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 220.050697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 220.050700] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 220.075070] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 220.075075] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 220.098726] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 220.098739] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 220.098743] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 220.098746] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 220.122928] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 220.122933] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 220.140665] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 220.140669] [drm:wait_panel_status] Wait complete [ 220.140676] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 220.140680] [drm:_edp_panel_vdd_on] eDP was not running [ 220.146819] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 220.146839] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.146846] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.146852] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 220.146856] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 220.170718] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 220.194915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 220.194928] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 220.194933] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 220.218959] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 220.243003] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 220.243023] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.243030] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.243035] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 220.243039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 220.267052] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 220.291100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 220.291112] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 220.291116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 220.315147] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 220.339196] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 220.339215] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.339222] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.339227] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 220.339231] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 220.339235] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 220.363326] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 220.363331] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 220.365546] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 220.387290] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 220.387303] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 220.387307] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 220.387310] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 220.411622] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 220.411627] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 220.413945] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 220.435236] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 220.435257] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.435264] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 220.435269] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 220.435273] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 220.435276] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 220.459666] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 220.459671] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 220.461964] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 220.483471] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 220.483485] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 220.483490] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 220.483493] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 220.507757] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 220.507762] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 220.531564] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 220.531796] Core dump to |/usr/share/apport/apport 3956 3 0 pipe failed [ 220.532221] [drm:intel_crtc_set_config] [CRTC:7] [FB:34] #connectors=1 (x y) (0 0) [ 220.532225] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 220.532228] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 220.532229] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 220.532232] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 220.532233] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 220.532235] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 220.532238] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 220.532242] [drm:connected_sink_compute_bpp] [CONNECTOR:27:eDP-1] checking for sink bpp constrains [ 220.532247] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 220.532248] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 220.532250] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 220.532259] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 220.532261] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 220.532263] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 220.532266] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 220.532267] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 220.532268] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 220.532271] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 220.532273] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 220.532274] [drm:intel_dump_pipe_config] requested mode: [ 220.532278] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 220.532279] [drm:intel_dump_pipe_config] adjusted mode: [ 220.532283] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 220.532285] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 220.532287] [drm:intel_dump_pipe_config] port clock: 270000 [ 220.532288] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 220.532290] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 220.532292] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 220.532293] [drm:intel_dump_pipe_config] ips: 0 [ 220.532294] [drm:intel_dump_pipe_config] double wide: 0 [ 220.607712] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 220.607712] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680 [ 220.625746] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 220.625748] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 220.625750] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 220.625752] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 220.625757] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 220.628375] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 220.632107] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 220.636109] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 220.640157] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 220.640162] [drm:intel_dp_start_link_train] Failed to write sink DPCD for link rate and lane count [ 220.640164] [drm:intel_dp_start_link_train] Failed to initiate link training [ 220.640165] [drm:intel_enable_dp] Failed to enable DP with code 1 [ 221.643737] ------------[ cut here ]------------ [ 221.643768] WARNING: CPU: 0 PID: 3955 at drivers/gpu/drm/i915/intel_display.c:1759 vlv_pre_enable_dp+0x10b/0x11a [i915]() [ 221.643770] timed out waiting for port C ready: 0xf000a0ff [ 221.643787] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 221.643791] CPU: 0 PID: 3955 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 221.643795] 0000000000000000 ffffffff81763fed ffff880002c2b8d8 ffffffff81039572 [ 221.643798] ffffffffa00ce39b ffff88007109a000 ffff880002c2b928 ffff88007109a0d8 [ 221.643801] ffff88007109d000 ffffffff810395ce ffffffffa00ff4cf 0000000000000028 [ 221.643802] Call Trace: [ 221.643809] [] ? dump_stack+0x41/0x51 [ 221.643814] [] ? warn_slowpath_common+0x74/0x89 [ 221.643836] [] ? vlv_pre_enable_dp+0x10b/0x11a [i915] [ 221.643839] [] ? warn_slowpath_fmt+0x47/0x49 [ 221.643863] [] ? vlv_wait_port_ready+0xb0/0x114 [i915] [ 221.643885] [] ? vlv_pre_enable_dp+0x10b/0x11a [i915] [ 221.643907] [] ? valleyview_crtc_enable+0x978/0xa0b [i915] [ 221.643930] [] ? __intel_set_mode+0xc8f/0x123e [i915] [ 221.643953] [] ? intel_set_mode+0xb/0x22 [i915] [ 221.643976] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 221.643988] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 221.643994] [] ? restore_fbdev_mode+0x90/0xa5 [drm_kms_helper] [ 221.644000] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 221.644021] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 221.644027] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 221.644048] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 221.644053] [] ? fb_set_var+0x250/0x33b [ 221.644057] [] ? kmem_cache_alloc_trace+0x29/0xed [ 221.644061] [] ? fbcon_blank+0x75/0x228 [ 221.644066] [] ? do_unblank_screen+0xeb/0x162 [ 221.644070] [] ? vt_ioctl+0x4ea/0xf65 [ 221.644073] [] ? release_task+0x391/0x3a8 [ 221.644076] [] ? tty_ioctl+0x8f5/0x95b [ 221.644080] [] ? do_vfs_ioctl+0x34f/0x419 [ 221.644083] [] ? __fd_install+0x15/0x40 [ 221.644086] [] ? SyS_ioctl+0x46/0x74 [ 221.644090] [] ? system_call_fastpath+0x16/0x1b [ 221.644091] ---[ end trace dc30efe2ed2a30d8 ]--- [ 221.644140] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 221.644142] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 221.644145] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, SR: plane=107, cursor=2 [ 221.644148] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 221.644154] [drm:intel_edp_backlight_on] [ 221.644156] [drm:intel_panel_enable_backlight] pipe A [ 221.644158] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 221.644177] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 221.644179] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 221.644181] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 221.644184] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 221.644186] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 221.644187] ------------[ cut here ]------------ [ 221.644210] WARNING: CPU: 0 PID: 3955 at drivers/gpu/drm/i915/intel_display.c:10530 intel_modeset_check_state+0x318/0x5e5 [i915]() [ 221.644212] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 221.644227] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 221.644230] CPU: 0 PID: 3955 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 221.644233] 0000000000000000 ffffffff81763fed ffff880002c2b9e0 ffffffff81039572 [ 221.644236] ffffffffa00b966a ffff88007109a000 ffff880002c2ba30 0000000000000000 [ 221.644238] ffff88007109d308 ffffffff810395ce ffffffffa0100161 ffff880000000028 [ 221.644239] Call Trace: [ 221.644242] [] ? dump_stack+0x41/0x51 [ 221.644245] [] ? warn_slowpath_common+0x74/0x89 [ 221.644268] [] ? intel_modeset_check_state+0x318/0x5e5 [i915] [ 221.644271] [] ? warn_slowpath_fmt+0x47/0x49 [ 221.644294] [] ? intel_dp_get_hw_state+0x4c/0x14d [i915] [ 221.644316] [] ? intel_modeset_check_state+0x318/0x5e5 [i915] [ 221.644339] [] ? intel_set_mode+0x1b/0x22 [i915] [ 221.644362] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 221.644373] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 221.644378] [] ? restore_fbdev_mode+0x90/0xa5 [drm_kms_helper] [ 221.644383] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 221.644405] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 221.644410] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 221.644432] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 221.644435] [] ? fb_set_var+0x250/0x33b [ 221.644438] [] ? kmem_cache_alloc_trace+0x29/0xed [ 221.644441] [] ? fbcon_blank+0x75/0x228 [ 221.644445] [] ? do_unblank_screen+0xeb/0x162 [ 221.644448] [] ? vt_ioctl+0x4ea/0xf65 [ 221.644451] [] ? release_task+0x391/0x3a8 [ 221.644453] [] ? tty_ioctl+0x8f5/0x95b [ 221.644456] [] ? do_vfs_ioctl+0x34f/0x419 [ 221.644459] [] ? __fd_install+0x15/0x40 [ 221.644461] [] ? SyS_ioctl+0x46/0x74 [ 221.644465] [] ? system_call_fastpath+0x16/0x1b [ 221.644466] ---[ end trace dc30efe2ed2a30d9 ]--- [ 221.644468] [drm:check_crtc_state] [CRTC:7] [ 221.645594] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0) [ 221.645595] ------------[ cut here ]------------ [ 221.645619] WARNING: CPU: 0 PID: 3955 at drivers/gpu/drm/i915/intel_display.c:10602 check_crtc_state+0x867/0x8c9 [i915]() [ 221.645620] pipe state doesn't match! [ 221.645635] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm [ 221.645638] CPU: 0 PID: 3955 Comm: kms_flip Tainted: G W 3.16.0-rc5_kcloud_1f014f_20140717+ #354 [ 221.645641] 0000000000000000 ffffffff81763fed ffff880002c2b720 ffffffff81039572 [ 221.645643] ffffffffa00ad20f ffff8800717ca000 ffff880002c2b770 ffff880002c2b7a0 [ 221.645646] ffff8800717ca700 ffffffff810395ce ffffffffa00feed0 ffff880000000018 [ 221.645646] Call Trace: [ 221.645650] [] ? dump_stack+0x41/0x51 [ 221.645653] [] ? warn_slowpath_common+0x74/0x89 [ 221.645676] [] ? check_crtc_state+0x867/0x8c9 [i915] [ 221.645679] [] ? warn_slowpath_fmt+0x47/0x49 [ 221.645701] [] ? intel_dp_get_hw_state+0x4c/0x14d [i915] [ 221.645724] [] ? check_crtc_state+0x867/0x8c9 [i915] [ 221.645727] [] ? console_trylock+0xd/0x4f [ 221.645752] [] ? intel_modeset_check_state+0x352/0x5e5 [i915] [ 221.645775] [] ? intel_set_mode+0x1b/0x22 [i915] [ 221.645797] [] ? intel_crtc_set_config+0x76b/0xa36 [i915] [ 221.645808] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 221.645813] [] ? restore_fbdev_mode+0x90/0xa5 [drm_kms_helper] [ 221.645819] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 221.645840] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 221.645846] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 221.645867] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 221.645870] [] ? fb_set_var+0x250/0x33b [ 221.645873] [] ? kmem_cache_alloc_trace+0x29/0xed [ 221.645876] [] ? fbcon_blank+0x75/0x228 [ 221.645880] [] ? do_unblank_screen+0xeb/0x162 [ 221.645883] [] ? vt_ioctl+0x4ea/0xf65 [ 221.645886] [] ? release_task+0x391/0x3a8 [ 221.645889] [] ? tty_ioctl+0x8f5/0x95b [ 221.645892] [] ? do_vfs_ioctl+0x34f/0x419 [ 221.645894] [] ? __fd_install+0x15/0x40 [ 221.645897] [] ? SyS_ioctl+0x46/0x74 [ 221.645900] [] ? system_call_fastpath+0x16/0x1b [ 221.645901] ---[ end trace dc30efe2ed2a30da ]--- [ 221.645904] [drm:intel_dump_pipe_config] [CRTC:7][hw state] config for pipe A [ 221.645905] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 221.645906] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 221.645909] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 221.645911] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 221.645912] [drm:intel_dump_pipe_config] requested mode: [ 221.645915] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0 [ 221.645916] [drm:intel_dump_pipe_config] adjusted mode: [ 221.645919] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 221.645922] [drm:intel_dump_crtc_timings] crtc timings: 0 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0x0 [ 221.645923] [drm:intel_dump_pipe_config] port clock: 270000 [ 221.645925] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 221.645927] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 221.645928] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 221.645929] [drm:intel_dump_pipe_config] ips: 0 [ 221.645931] [drm:intel_dump_pipe_config] double wide: 0 [ 221.645932] [drm:intel_dump_pipe_config] [CRTC:7][sw state] config for pipe A [ 221.645933] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 221.645935] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 221.645937] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 221.645939] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 221.645940] [drm:intel_dump_pipe_config] requested mode: [ 221.645944] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 221.645945] [drm:intel_dump_pipe_config] adjusted mode: [ 221.645948] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 221.645951] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 221.645952] [drm:intel_dump_pipe_config] port clock: 270000 [ 221.645954] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 221.645955] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 221.645957] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 221.645958] [drm:intel_dump_pipe_config] ips: 0 [ 221.645959] [drm:intel_dump_pipe_config] double wide: 0 [ 221.645961] [drm:check_crtc_state] [CRTC:12] [ 221.645966] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 221.645970] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 221.645972] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 221.652742] [drm:valleyview_pipestat_irq_handler] *ERROR* pipe A underrun [ 221.663150] [drm:intel_crtc_set_config] [CRTC:7] [FB:34] #connectors=1 (x y) (0 0) [ 221.663159] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 221.663163] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 221.663168] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 221.663172] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 221.663176] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7]