igt@i915_selftest@live@gt_heartbeat - incomplete - No warnings/errors

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11609/bat-adlm-1/igt@i915_selftest@live@gt_heartbeat.html

<6> [777.139761] [IGT] i915_selftest: starting dynamic subtest gt_heartbeat
<5> [777.205983] Setting dangerous option live_selftests - tainting kernel
<7> [777.244819] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] WOPCM: 2048K
<7> [777.245068] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=3 (guc:yes submission:yes huc:yes slpc:yes)
<7> [777.245199] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found Alder Lake PCH
<7> [777.245270] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 4000000a
<7> [777.245658] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 19200 kHz
<7> [777.246068] i915 0000:00:02.0: [drm:intel_engines_init_mmio [i915]] vdbox enable: 0005, instances: 0005
<7> [777.246160] i915 0000:00:02.0: [drm:intel_engines_init_mmio [i915]] vebox enable: 0001, instances: 0001
<7> [777.246524] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 4096M
<7> [777.246600] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M
<7> [777.246669] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 60M
<6> [777.246737] i915 0000:00:02.0: [drm] VT-d active for gfx access
<6> [777.246747] i915 0000:00:02.0: vgaarb: deactivate vga console
<6> [777.246978] i915 0000:00:02.0: [drm] Transparent Hugepage mode 'huge=within_size'
<7> [777.247066] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 0x0000000050200087
<7> [777.247163] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 61440K, usable: 59392K
<7> [777.247389] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0x45a64018
<7> [777.247694] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.1.0
<7> [777.247791] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported
<7> [777.247881] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported
<7> [777.247991] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported
<7> [777.248095] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (RVDA)