[ 377.779153] pm_rpm: executing [ 377.779230] [drm:i915_gem_open] [ 377.779470] [drm:i915_gem_open] [ 377.779485] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6] [ 377.779495] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6] [ 377.779503] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 377.779506] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] [ 377.779508] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1] [ 377.779517] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 377.779521] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes : [ 377.779524] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 377.779527] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa [ 377.779530] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 377.779547] [drm:drm_mode_getconnector] [CONNECTOR:28:?] [ 377.779549] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] [ 377.779551] [drm:intel_dp_detect] [CONNECTOR:28:DP-1] [ 377.779555] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected [ 377.779557] [drm:drm_mode_getconnector] [CONNECTOR:28:?] [ 377.779559] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] [ 377.779560] [drm:intel_dp_detect] [CONNECTOR:28:DP-1] [ 377.779564] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected [ 377.779572] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 377.779574] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] [ 377.779575] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1] [ 377.779735] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 377.779737] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 377.779738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected [ 377.779740] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 377.779742] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] [ 377.779743] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1] [ 377.779902] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 377.779904] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 377.779906] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected [ 377.779915] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 377.779917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 377.779918] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 377.780077] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 377.780079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 377.780080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 377.780082] [drm:drm_mode_getconnector] [CONNECTOR:35:?] [ 377.780083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] [ 377.780085] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2] [ 377.780243] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 377.780244] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 377.780246] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected [ 377.780278] [drm:add_framebuffer_internal] [FB:36] [ 377.801705] pm_rpm: starting subtest cursor [ 377.801721] [drm:drm_mode_setcrtc] [CRTC:8] [ 377.801724] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 377.801728] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 377.801730] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC] [ 377.801731] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 377.801733] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 377.801735] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 377.801738] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 377.801741] ------------[ cut here ]------------ [ 377.801759] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_display.c:1294 hsw_disable_ips+0x2d/0x15a [i915]() [ 377.801761] plane A assertion failure (expected on, current off) [ 377.801762] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 377.801807] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G W 3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896 [ 377.801809] 0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfa88 [ 377.801813] ffffffff8103b85c 00000000fffffffe ffffffffa00c6dbb ffffffff83383262 [ 377.801817] ffff880144600000 ffff88014959c000 ffff8800a7e3c000 0000000000000000 [ 377.801820] Call Trace: [ 377.801828] [] ? dump_stack+0x41/0x51 [ 377.801833] [] ? warn_slowpath_common+0x78/0x90 [ 377.801852] [] ? hsw_disable_ips+0x2d/0x15a [i915] [ 377.801866] [] ? warn_slowpath_fmt+0x45/0x4a [ 377.801887] [] ? hsw_disable_ips+0x2d/0x15a [i915] [ 377.801905] [] ? intel_crtc_disable_planes+0x41/0xdf [i915] [ 377.801920] [] ? haswell_crtc_disable+0x3c/0x28b [i915] [ 377.801938] [] ? __intel_set_mode+0xc0b/0x121d [i915] [ 377.801941] [] ? printk+0x4f/0x54 [ 377.801952] [] ? intel_set_mode+0xd/0x27 [i915] [ 377.801962] [] ? intel_crtc_set_config+0x757/0xa99 [i915] [ 377.801971] [] ? drm_mode_set_config_internal+0x48/0xbd [drm] [ 377.801979] [] ? drm_mode_setcrtc+0x3e6/0x48b [drm] [ 377.801986] [] ? drm_ioctl+0x279/0x3bc [drm] [ 377.801990] [] ? tlb_finish_mmu+0xb/0x2f [ 377.801996] [] ? drm_mode_setplane+0x16d/0x16d [drm] [ 377.801999] [] ? vma_rb_erase+0x179/0x1c3 [ 377.802003] [] ? do_vfs_ioctl+0x3ec/0x435 [ 377.802005] [] ? SyS_ioctl+0x49/0x78 [ 377.802008] [] ? system_call_fastpath+0x16/0x1b [ 377.802010] ---[ end trace 8944bbd4b5e80019 ]--- [ 377.809780] [drm:intel_edp_backlight_off] [ 378.010884] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 378.026893] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 378.026904] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 378.027062] [drm:intel_edp_panel_off] Turn eDP power off [ 378.027066] [drm:wait_panel_off] Wait for panel power off time [ 378.027070] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 378.081916] [drm:wait_panel_status] Wait complete [ 378.081924] [drm:intel_update_fbc] no output, disabling [ 378.081928] [drm:intel_display_power_put] disabling always-on [ 378.081934] [drm:intel_runtime_suspend] Suspending device [ 378.081960] [drm:hsw_enable_pc8] Enabling package C8+ [ 378.081969] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 378.081971] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 378.081972] [drm:check_encoder_state] [ENCODER:29:DP MST-29] [ 378.081974] [drm:check_encoder_state] [ENCODER:30:DP MST-30] [ 378.081975] [drm:check_encoder_state] [ENCODER:31:DP MST-31] [ 378.081976] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 378.081978] [drm:check_crtc_state] [CRTC:8] [ 378.081980] [drm:check_crtc_state] [CRTC:12] [ 378.081981] [drm:check_crtc_state] [CRTC:16] [ 378.081983] [drm:check_shared_dpll_state] WRPLL 1 [ 378.081984] [drm:check_shared_dpll_state] WRPLL 2 [ 378.081990] [drm:drm_mode_setcrtc] [CRTC:12] [ 378.081992] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 378.081994] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 378.081997] [drm:drm_mode_setcrtc] [CRTC:16] [ 378.081998] [drm:intel_crtc_set_config] [CRTC:16] [NOFB] [ 378.082000] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0 [ 378.089920] [drm:intel_runtime_suspend] Device suspended [ 378.182135] [drm:add_framebuffer_internal] [FB:39] [ 378.182139] [drm:add_framebuffer_internal] [FB:40] [ 378.182143] [drm:add_framebuffer_internal] [FB:41] [ 378.192997] [drm:intel_runtime_resume] Resuming device [ 378.194971] [drm:hsw_disable_pc8] Disabling package C8+ [ 378.237027] [drm:intel_runtime_resume] Device resumed [ 378.237752] [drm:drm_mode_setcrtc] [CRTC:8] [ 378.237755] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1] [ 378.237757] [drm:intel_crtc_set_config] [CRTC:8] [FB:36] #connectors=1 (x y) (0 0) [ 378.237759] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 378.237761] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 378.237763] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 378.237764] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 378.237766] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 378.237768] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 378.237770] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 378.237772] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains [ 378.237775] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 378.237776] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW [ 378.237778] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 378.237783] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 378.237785] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 378.237787] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 378.237789] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A [ 378.237790] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 378.237792] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 378.237794] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 378.237796] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 378.237798] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 378.237799] [drm:intel_dump_pipe_config] requested mode: [ 378.237802] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 378.237803] [drm:intel_dump_pipe_config] adjusted mode: [ 378.237806] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 378.237808] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 378.237810] [drm:intel_dump_pipe_config] port clock: 270000 [ 378.237811] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 378.237813] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 378.237814] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 378.237816] [drm:intel_dump_pipe_config] ips: 1 [ 378.237817] [drm:intel_dump_pipe_config] double wide: 0 [ 378.237820] [drm:intel_display_power_get] enabling always-on [ 378.241250] [drm:intel_edp_panel_on] Turn eDP power on [ 378.241254] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 378.628206] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 378.661214] [drm:wait_panel_status] Wait complete [ 378.661218] [drm:wait_panel_on] Wait for panel power on [ 378.661221] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 378.870322] [drm:wait_panel_status] Wait complete [ 378.870325] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 378.870332] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 378.871389] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 378.871839] [drm:intel_dp_start_link_train] clock recovery OK [ 378.872584] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 378.872817] [drm:intel_edp_backlight_on] [ 378.872819] [drm:intel_panel_enable_backlight] pipe A [ 378.872826] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 378.872831] [drm:intel_edp_psr_enable] PSR not supported by this panel [ 378.872836] [drm:ironlake_update_primary_plane] Writing base 0107D000 00000000 0 0 7680 [ 378.906340] [drm:intel_update_fbc] disabled per chip default [ 378.906344] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1] [ 378.906347] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 378.906349] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 378.906351] [drm:check_encoder_state] [ENCODER:29:DP MST-29] [ 378.906352] [drm:check_encoder_state] [ENCODER:30:DP MST-30] [ 378.906354] [drm:check_encoder_state] [ENCODER:31:DP MST-31] [ 378.906355] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 378.906357] [drm:check_crtc_state] [CRTC:8] [ 378.906363] [drm:check_crtc_state] [CRTC:12] [ 378.906365] [drm:check_crtc_state] [CRTC:16] [ 378.906366] [drm:check_shared_dpll_state] WRPLL 1 [ 378.906368] [drm:check_shared_dpll_state] WRPLL 2 [ 378.906379] [drm:add_framebuffer_internal] [FB:42] [ 378.906403] [drm:drm_mode_setcrtc] [CRTC:8] [ 378.906404] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 378.906407] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 378.906408] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC] [ 378.906410] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 378.906411] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 378.906413] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 378.906415] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 378.924352] [drm:intel_edp_backlight_off] [ 379.125463] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 379.141611] [drm:intel_edp_panel_off] Turn eDP power off [ 379.141615] [drm:wait_panel_off] Wait for panel power off time [ 379.141618] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 379.196490] [drm:wait_panel_status] Wait complete [ 379.196496] [drm:intel_update_fbc] no output, disabling [ 379.196499] [drm:intel_display_power_put] disabling always-on [ 379.196504] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 379.196505] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 379.196507] [drm:check_encoder_state] [ENCODER:29:DP MST-29] [ 379.196508] [drm:check_encoder_state] [ENCODER:30:DP MST-30] [ 379.196509] [drm:check_encoder_state] [ENCODER:31:DP MST-31] [ 379.196511] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 379.196512] [drm:check_crtc_state] [CRTC:8] [ 379.196514] [drm:check_crtc_state] [CRTC:12] [ 379.196515] [drm:check_crtc_state] [CRTC:16] [ 379.196517] [drm:check_shared_dpll_state] WRPLL 1 [ 379.196518] [drm:check_shared_dpll_state] WRPLL 2 [ 379.196522] [drm:drm_mode_setcrtc] [CRTC:12] [ 379.196523] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 379.196525] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 379.196528] [drm:drm_mode_setcrtc] [CRTC:16] [ 379.196529] [drm:intel_crtc_set_config] [CRTC:16] [NOFB] [ 379.196531] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0 [ 379.940911] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 379.974890] [drm:intel_runtime_suspend] Suspending device [ 379.974914] [drm:hsw_enable_pc8] Enabling package C8+ [ 379.982893] [drm:intel_runtime_suspend] Device suspended [ 379.997419] ------------[ cut here ]------------ [ 379.997434] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]() [ 379.997435] Device suspended [ 379.997436] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 379.997453] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G W 3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896 [ 379.997455] 0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfaf8 [ 379.997457] ffffffff8103b85c 0000000000000078 ffffffffa00ba0ff 0000000000000082 [ 379.997460] ffff880144600000 0000000000050380 0000000000050380 0000000000000002 [ 379.997462] Call Trace: [ 379.997467] [] ? dump_stack+0x41/0x51 [ 379.997470] [] ? warn_slowpath_common+0x78/0x90 [ 379.997482] [] ? gen8_write32+0x70/0x11a [i915] [ 379.997485] [] ? warn_slowpath_fmt+0x45/0x4a [ 379.997495] [] ? gen8_write32+0x70/0x11a [i915] [ 379.997507] [] ? intel_cursor_plane_update+0x14d/0x163 [i915] [ 379.997514] [] ? drm_modeset_lock+0x52/0xb3 [drm] [ 379.997521] [] ? setplane_internal+0x262/0x2bc [drm] [ 379.997525] [] ? mutex_lock+0x9/0x25 [ 379.997531] [] ? drm_mode_cursor_common+0x19b/0x27d [drm] [ 379.997538] [] ? drm_mode_cursor_ioctl+0x31/0x36 [drm] [ 379.997545] [] ? drm_ioctl+0x279/0x3bc [drm] [ 379.997548] [] ? sprintf+0x46/0x4b [ 379.997554] [] ? drm_mode_setcrtc+0x48b/0x48b [drm] [ 379.997558] [] ? rtpm_status_show+0x6a/0x78 [ 379.997561] [] ? control_show+0x37/0x37 [ 379.997565] [] ? dev_attr_show+0x17/0x48 [ 379.997568] [] ? kernfs_seq_start+0x24/0x7a [ 379.997571] [] ? sysfs_kf_seq_show+0x79/0xc3 [ 379.997573] [] ? kernfs_seq_stop+0x10/0x1a [ 379.997577] [] ? do_vfs_ioctl+0x3ec/0x435 [ 379.997579] [] ? vfs_read+0x101/0x13f [ 379.997582] [] ? SyS_ioctl+0x49/0x78 [ 379.997585] [] ? system_call_fastpath+0x16/0x1b [ 379.997586] ---[ end trace 8944bbd4b5e8001a ]--- [ 379.997590] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem. [ 379.997595] [drm:intel_crtc_cursor_set_obj] cursor off [ 379.997597] ------------[ cut here ]------------ [ 379.997607] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]() [ 379.997608] Device suspended [ 379.997609] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 379.997624] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G W 3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896 [ 379.997625] 0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfb58 [ 379.997627] ffffffff8103b85c ffff8800a7e3c000 ffffffffa00ba0ff 0000000000000000 [ 379.997629] ffff880144600000 0000000000050380 0000000000050380 0000000000000002 [ 379.997631] Call Trace: [ 379.997634] [] ? dump_stack+0x41/0x51 [ 379.997638] [] ? warn_slowpath_common+0x78/0x90 [ 379.997647] [] ? gen8_write32+0x70/0x11a [i915] [ 379.997650] [] ? warn_slowpath_fmt+0x45/0x4a [ 379.997659] [] ? gen8_write32+0x70/0x11a [i915] [ 379.997670] [] ? intel_crtc_cursor_set_obj+0x339/0x3e6 [i915] [ 379.997677] [] ? setplane_internal+0x5a/0x2bc [drm] [ 379.997681] [] ? mutex_lock+0x9/0x25 [ 379.997687] [] ? drm_mode_cursor_common+0x19b/0x27d [drm] [ 379.997694] [] ? drm_mode_cursor_ioctl+0x31/0x36 [drm] [ 379.997700] [] ? drm_ioctl+0x279/0x3bc [drm] [ 379.997702] [] ? sprintf+0x46/0x4b [ 379.997708] [] ? drm_mode_setcrtc+0x48b/0x48b [drm] [ 379.997711] [] ? rtpm_status_show+0x6a/0x78 [ 379.997714] [] ? control_show+0x37/0x37 [ 379.997717] [] ? dev_attr_show+0x17/0x48 [ 379.997720] [] ? kernfs_seq_start+0x24/0x7a [ 379.997722] [] ? sysfs_kf_seq_show+0x79/0xc3 [ 379.997725] [] ? kernfs_seq_stop+0x10/0x1a [ 379.997728] [] ? do_vfs_ioctl+0x3ec/0x435 [ 379.997730] [] ? vfs_read+0x101/0x13f [ 379.997732] [] ? SyS_ioctl+0x49/0x78 [ 379.997735] [] ? system_call_fastpath+0x16/0x1b [ 379.997736] ---[ end trace 8944bbd4b5e8001b ]--- [ 379.997740] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem. [ 379.997744] [drm:add_framebuffer_internal] [FB:43] [ 380.007932] [drm:intel_runtime_resume] Resuming device [ 380.009906] [drm:hsw_disable_pc8] Disabling package C8+ [ 380.051962] [drm:intel_runtime_resume] Device resumed [ 381.941944] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 381.975920] [drm:intel_runtime_suspend] Suspending device [ 381.975944] [drm:hsw_enable_pc8] Enabling package C8+ [ 381.983924] [drm:intel_runtime_suspend] Device suspended [ 382.054171] ------------[ cut here ]------------ [ 382.054184] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]() [ 382.054185] Device suspended [ 382.054186] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 382.054202] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G W 3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896 [ 382.054203] 0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfaf8 [ 382.054206] ffffffff8103b85c 0000000000000000 ffffffffa00ba0ff 0000000000000002 [ 382.054208] ffff880144600000 0000000000050380 0000000000050380 0000000000000002 [ 382.054210] Call Trace: [ 382.054214] [] ? dump_stack+0x41/0x51 [ 382.054217] [] ? warn_slowpath_common+0x78/0x90 [ 382.054227] [] ? gen8_write32+0x70/0x11a [i915] [ 382.054230] [] ? warn_slowpath_fmt+0x45/0x4a [ 382.054240] [] ? gen8_write32+0x70/0x11a [i915] [ 382.054251] [] ? intel_cursor_plane_update+0x14d/0x163 [i915] [ 382.054257] [] ? drm_modeset_lock+0x52/0xb3 [drm] [ 382.054264] [] ? setplane_internal+0x262/0x2bc [drm] [ 382.054268] [] ? mutex_lock+0x9/0x25 [ 382.054274] [] ? drm_mode_cursor_common+0x19b/0x27d [drm] [ 382.054281] [] ? drm_mode_cursor_ioctl+0x31/0x36 [drm] [ 382.054288] [] ? drm_ioctl+0x279/0x3bc [drm] [ 382.054290] [] ? sprintf+0x46/0x4b [ 382.054296] [] ? drm_mode_setcrtc+0x48b/0x48b [drm] [ 382.054300] [] ? rtpm_status_show+0x6a/0x78 [ 382.054303] [] ? control_show+0x37/0x37 [ 382.054306] [] ? dev_attr_show+0x17/0x48 [ 382.054309] [] ? kernfs_seq_start+0x24/0x7a [ 382.054311] [] ? sysfs_kf_seq_show+0x79/0xc3 [ 382.054313] [] ? kernfs_seq_stop+0x10/0x1a [ 382.054316] [] ? do_vfs_ioctl+0x3ec/0x435 [ 382.054319] [] ? vfs_read+0x101/0x13f [ 382.054321] [] ? SyS_ioctl+0x49/0x78 [ 382.054324] [] ? system_call_fastpath+0x16/0x1b [ 382.054325] ---[ end trace 8944bbd4b5e8001c ]--- [ 382.054329] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem. [ 382.054334] [drm:add_framebuffer_internal] [FB:44] [ 382.064992] [drm:intel_runtime_resume] Resuming device [ 382.066966] [drm:hsw_disable_pc8] Disabling package C8+ [ 382.109021] [drm:intel_runtime_resume] Device resumed [ 383.942969] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 383.976951] [drm:intel_runtime_suspend] Suspending device [ 383.976974] [drm:hsw_enable_pc8] Enabling package C8+ [ 383.984955] [drm:intel_runtime_suspend] Device suspended [ 384.011117] [drm:add_framebuffer_internal] [FB:41] [ 384.021999] [drm:intel_runtime_resume] Resuming device [ 384.023974] [drm:hsw_disable_pc8] Disabling package C8+ [ 384.066030] [drm:intel_runtime_resume] Device resumed [ 385.944006] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 385.975982] [drm:intel_runtime_suspend] Suspending device [ 385.976005] [drm:hsw_enable_pc8] Enabling package C8+ [ 385.983986] [drm:intel_runtime_suspend] Device suspended [ 386.068665] [drm:intel_crtc_cursor_set_obj] cursor off [ 386.068667] ------------[ cut here ]------------ [ 386.068681] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]() [ 386.068682] Device suspended [ 386.068683] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 386.068698] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G W 3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896 [ 386.068700] 0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfb58 [ 386.068702] ffffffff8103b85c ffff8800a7e3c000 ffffffffa00ba0ff 0000000000000000 [ 386.068704] ffff880144600000 0000000000050380 0000000000050380 0000000000000002 [ 386.068707] Call Trace: [ 386.068710] [] ? dump_stack+0x41/0x51 [ 386.068714] [] ? warn_slowpath_common+0x78/0x90 [ 386.068724] [] ? gen8_write32+0x70/0x11a [i915] [ 386.068727] [] ? warn_slowpath_fmt+0x45/0x4a [ 386.068737] [] ? gen8_write32+0x70/0x11a [i915] [ 386.068749] [] ? intel_crtc_cursor_set_obj+0x339/0x3e6 [i915] [ 386.068756] [] ? setplane_internal+0x5a/0x2bc [drm] [ 386.068760] [] ? mutex_lock+0x9/0x25 [ 386.068766] [] ? drm_mode_cursor_common+0x19b/0x27d [drm] [ 386.068774] [] ? drm_mode_cursor_ioctl+0x31/0x36 [drm] [ 386.068780] [] ? drm_ioctl+0x279/0x3bc [drm] [ 386.068783] [] ? sprintf+0x46/0x4b [ 386.068789] [] ? drm_mode_setcrtc+0x48b/0x48b [drm] [ 386.068792] [] ? rtpm_status_show+0x6a/0x78 [ 386.068795] [] ? control_show+0x37/0x37 [ 386.068798] [] ? dev_attr_show+0x17/0x48 [ 386.068801] [] ? kernfs_seq_start+0x24/0x7a [ 386.068804] [] ? sysfs_kf_seq_show+0x79/0xc3 [ 386.068806] [] ? kernfs_seq_stop+0x10/0x1a [ 386.068809] [] ? do_vfs_ioctl+0x3ec/0x435 [ 386.068812] [] ? vfs_read+0x101/0x13f [ 386.068814] [] ? SyS_ioctl+0x49/0x78 [ 386.068817] [] ? system_call_fastpath+0x16/0x1b [ 386.068818] ---[ end trace 8944bbd4b5e8001d ]--- [ 386.068822] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem. [ 386.079061] [drm:intel_runtime_resume] Resuming device [ 386.081034] [drm:hsw_disable_pc8] Disabling package C8+ [ 386.123091] [drm:intel_runtime_resume] Device resumed [ 386.123913] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0) [ 386.123915] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 386.123916] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 386.123917] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 386.123918] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 386.123919] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 386.123920] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 386.123922] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 386.123923] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains [ 386.123926] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 386.123927] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW [ 386.123927] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 386.123932] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 386.123933] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 386.123935] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 386.123936] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A [ 386.123937] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 386.123938] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 386.123939] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 386.123941] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 386.123942] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 386.123943] [drm:intel_dump_pipe_config] requested mode: [ 386.123945] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 386.123945] [drm:intel_dump_pipe_config] adjusted mode: [ 386.123947] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 386.123949] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 386.123950] [drm:intel_dump_pipe_config] port clock: 270000 [ 386.123950] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 386.123952] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 386.123953] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 386.123953] [drm:intel_dump_pipe_config] ips: 1 [ 386.123954] [drm:intel_dump_pipe_config] double wide: 0 [ 386.123956] [drm:intel_display_power_get] enabling always-on [ 386.123970] [drm:intel_edp_panel_on] Turn eDP power on [ 386.123973] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 386.123976] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 386.123978] [drm:wait_panel_status] Wait complete [ 386.123980] [drm:wait_panel_on] Wait for panel power on [ 386.123983] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 386.332167] [drm:wait_panel_status] Wait complete [ 386.332170] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 386.332176] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 386.333234] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 386.333680] [drm:intel_dp_start_link_train] clock recovery OK [ 386.334428] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 386.334662] [drm:intel_edp_backlight_on] [ 386.334663] [drm:intel_panel_enable_backlight] pipe A [ 386.334669] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 386.334674] [drm:intel_edp_psr_enable] PSR not supported by this panel [ 386.334678] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680 [ 386.370184] [drm:intel_update_fbc] disabled per chip default [ 386.370188] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1] [ 386.370190] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 386.370191] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 386.370193] [drm:check_encoder_state] [ENCODER:29:DP MST-29] [ 386.370193] [drm:check_encoder_state] [ENCODER:30:DP MST-30] [ 386.370194] [drm:check_encoder_state] [ENCODER:31:DP MST-31] [ 386.370195] [drm:check_encoder_state] [ENCODER:34:TMDS-34] [ 386.370196] [drm:check_crtc_state] [CRTC:8] [ 386.370202] [drm:check_crtc_state] [CRTC:12] [ 386.370202] [drm:check_crtc_state] [CRTC:16] [ 386.370203] [drm:check_shared_dpll_state] WRPLL 1 [ 386.370204] [drm:check_shared_dpll_state] WRPLL 2 [ 386.370206] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 386.370208] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 386.370209] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 386.370210] [drm:intel_crtc_set_config] [CRTC:16] [NOFB] [ 386.370211] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0 [ 386.370212] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 386.370215] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0) [ 386.370216] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 386.370218] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 386.370226] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0) [ 386.370227] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 386.370228] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 386.378318] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0) [ 386.378321] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 386.378323] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 386.378325] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 386.378327] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 386.378328] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 386.378330] [drm:intel_crtc_set_config] [CRTC:16] [NOFB] [ 386.378332] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0 [ 386.378333] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8] [ 387.945061] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 389.341731] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 389.341739] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007