igt@i915_pm_rpm@system-suspend - incomplete - PM: suspend entry (deep)
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1465/fi-kbl-guc/igt@i915_pm_rpm@system-suspend.html
Dmesg
<7> [207.969038] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [207.969208] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [207.969333] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<7> [207.969885] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<6> [207.988217] Console: switching to colour dummy device 80x25
<6> [207.988639] [IGT] i915_pm_rpm: executing
<7> [207.991175] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [207.991884] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1]
<7> [207.991892] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1]
<7> [207.992041] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [207.993075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [207.993211] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [207.993783] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [207.995395] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [207.995401] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [207.995513] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [208.011501] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [208.011506] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [208.011624] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [208.011747] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] disconnected
<7> [208.011798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2]
<7> [208.011802] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]
<7> [208.011914] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [208.012590] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [208.012700] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
<7> [208.012999] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [208.013433] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [208.013438] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [208.013544] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
<7> [208.027674] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [208.027679] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
<7> [208.027793] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [208.027916] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected
<7> [208.028004] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1]
<7> [208.028009] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]
<7> [208.028161] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [208.028589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected
<7> [208.032671] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1]
<7> [208.032678] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1]
<7> [208.033319] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [208.033429] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [208.034015] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [208.034519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [208.034523] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [208.034629] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [208.049777] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [208.049782] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [208.049901] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] disconnected
<7> [208.050462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2]
<7> [208.050467] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]
<7> [208.051431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [208.051558] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
<7> [208.051847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [208.052269] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [208.052274] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [208.052403] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
<7> [208.066588] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [208.066593] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
<7> [208.066714] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected
<7> [208.067251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1]
<7> [208.067257] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]
<7> [208.067691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected
<7> [208.068080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1]
<7> [208.068088] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1]
<7> [208.068706] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [208.068813] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [208.069129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [208.069565] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [208.069570] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [208.069675] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [208.085397] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [208.085401] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [208.085518] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] disconnected
<7> [208.085537] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2]
<7> [208.085542] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]
<7> [208.086552] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [208.086662] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
<7> [208.087248] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [208.087754] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [208.087760] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [208.087878] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
<7> [208.103617] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [208.103621] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
<7> [208.103738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected
<7> [208.103757] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1]
<7> [208.103762] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]
<7> [208.104213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected
<7> [208.207214] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [209.105849] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Suspending device
<7> [209.107874] i915 0000:00:02.0: [drm:intel_gt_runtime_suspend [i915]] GT0: GUC: communication disabled
<7> [209.114050] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Device suspended
<7> [209.139410] i915 0000:00:02.0: [drm:intel_runtime_resume [i915]] Resuming device
<7> [209.155183] i915 0000:00:02.0: [drm:guc_enable_communication [i915]] GT0: GUC: communication enabled
<7> [209.155735] i915 0000:00:02.0: [drm:intel_runtime_resume [i915]] Device resumed
<7> [209.156448] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]
<7> [209.156542] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [209.156681] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [209.157108] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00
<7> [209.157918] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1]
<7> [209.158139] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]
<7> [209.158267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [209.158376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [209.158664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [209.158807] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [209.158811] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [209.158917] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [209.161758] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [209.161763] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [209.161995] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]
<7> [209.162329] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [209.162437] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
<7> [209.162725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [209.162854] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [209.162859] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [209.162963] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
<7> [209.165792] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [209.165797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
<7> [209.165966] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]
<7> [209.166303] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]
<7> [209.184133] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [209.184274] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [209.184406] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<7> [209.184968] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [209.185138] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Suspending device
<7> [209.186555] i915 0000:00:02.0: [drm:intel_gt_runtime_suspend [i915]] GT0: GUC: communication disabled
<7> [209.190332] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Device suspended
<6> [209.269503] [IGT] i915_pm_rpm: starting subtest system-suspend
<7> [209.269665] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]
<7> [209.282386] i915 0000:00:02.0: [drm:intel_runtime_resume [i915]] Resuming device
<7> [209.299308] i915 0000:00:02.0: [drm:guc_enable_communication [i915]] GT0: GUC: communication enabled
<7> [209.300889] i915 0000:00:02.0: [drm:intel_runtime_resume [i915]] Device resumed
<7> [209.301764] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [209.302630] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [209.303719] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00
<7> [209.305326] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]
<7> [209.306344] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1]
<7> [209.307105] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]
<7> [209.307488] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [209.308165] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7> [209.309123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
<7> [209.309789] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [209.309814] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [209.310480] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
<7> [209.315268] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
<7> [209.315288] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
<7> [209.315761] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]
<7> [209.316626] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [209.317067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
<7> [209.317704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [209.318206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [209.318223] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [209.318613] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
<7> [209.322358] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [209.322372] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
<7> [209.322765] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]
<7> [209.323217] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [209.323655] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [209.324028] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<7> [209.324952] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [209.325327] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [209.325604] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [209.326172] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00
<7> [209.344111] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [209.344367] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [209.344612] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<7> [209.345315] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<7> [209.345635] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Suspending device
<7> [209.346669] i915 0000:00:02.0: [drm:intel_gt_runtime_suspend [i915]] GT0: GUC: communication disabled
<7> [209.352664] i915 0000:00:02.0: [drm:intel_runtime_suspend [i915]] Device suspended
<6> [209.605535] PM: suspend entry (deep)
<6> [209.609575] Filesystems sync: 0.004 seconds