igt@kms_frontbuffer_tracking@fbc-suspend - incomplete - PM: suspend entry (deep)
Stdout
Opened device: /dev/dri/card0
FBC last action not supported
Can't test PSR: no usable eDP screen.
Can't test DRRS: no usable screen.
Starting subtest: fbc-suspend
[cmd] rtcwake: wakeup from "mem" using /dev/rtc0 at Mon Aug 14 20:26:30 2023
Stderr
Starting subtest: fbc-suspend
Dmesg
<6> [569.762464] Console: switching to colour dummy device 80x25
<6> [569.762669] [IGT] kms_frontbuffer_tracking: executing
<7> [569.765191] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [569.765787] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [569.766051] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [569.769612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:HDMI-A-1]
<7> [569.769623] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:64:HDMI-A-1]
<7> [569.769974] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7> [569.770171] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
<7> [569.770547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7> [569.770745] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7> [569.770752] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [569.770943] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
<7> [569.772302] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7> [569.772308] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
<7> [569.772471] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:HDMI-A-1] disconnected
<7> [569.772900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:DP-1]
<7> [569.772907] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:72:DP-1]
<7> [569.773100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:DP-1] disconnected
<7> [569.773343] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:VGA-1]
<7> [569.773349] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:61:VGA-1] force=1
<7> [569.773520] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x83f40000, result 1
<7> [569.773681] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT detected via hotplug
<7> [569.774032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
<7> [569.774192] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry
<7> [569.774537] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
<7> [569.774704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7> [569.774709] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging
<7> [569.774875] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1
<7> [569.776143] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
<7> [569.776149] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0
<7> [569.776368] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:VGA-1] probed modes :
<7> [569.776372] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [569.776378] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [569.776383] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
<7> [569.776387] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
<7> [569.776391] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [569.776411] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:HDMI-A-1]
<7> [569.776417] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:64:HDMI-A-1]
<7> [569.776763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7> [569.776918] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
<7> [569.777298] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7> [569.777499] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7> [569.777503] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [569.777656] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
<7> [569.779002] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7> [569.779008] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
<7> [569.779173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:HDMI-A-1] disconnected
<7> [569.779196] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:DP-1]
<7> [569.779201] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:72:DP-1]
<7> [569.779383] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:DP-1] disconnected
<7> [569.780489] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:79]
<7> [569.780572] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:80]
<7> [569.780693] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:81]
<7> [569.780820] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:82]
<7> [569.780937] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:83]
<6> [569.782047] [IGT] kms_frontbuffer_tracking: starting subtest fbc-suspend
<7> [569.782702] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:79]
<7> [569.782781] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:80]
<7> [569.782902] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:81]
<7> [569.783115] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:82]
<7> [569.783281] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:83]
<7> [569.783454] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:84]
<7> [569.826983] [drm:drm_mode_setcrtc] [CRTC:45:pipe A]
<7> [569.827006] [drm:drm_mode_setcrtc] [CONNECTOR:61:VGA-1]
<7> [569.846059] [drm:drm_mode_setcrtc] [CRTC:60:pipe B]
<7> [569.848290] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<7> [569.848580] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<7> [569.927551] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:84] from all active usage due to RMFB ioctl
<7> [569.927616] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:primary A] because [FB:84] is removed
<7> [569.977542] [drm:drm_mode_setcrtc] [CRTC:45:pipe A]
<7> [569.977568] [drm:drm_mode_setcrtc] [CONNECTOR:61:VGA-1]
<7> [569.994110] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, limit: 1
<7> [569.994347] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:primary A]
<7> [570.012072] [drm:drm_mode_setcrtc] [CRTC:60:pipe B]
<7> [570.013720] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<7> [570.014004] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]
<7> [570.027302] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<7> [570.112787] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<6> [570.276090] PM: suspend entry (deep)
<6> [570.277588] Filesystems sync: 0.001 seconds
<6> [570.278697] Freezing user space processes