igt@i915_selftest@live@gt_pm - Dmesg - fail - i915/intel_gt_pm_live_selftests: live_rc6_manual failed with error

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_7516/shard-rkl-4/igt@i915_selftest@live@gt_pm.html#dmesg-warnings385

<6> [272.599894] vecs0: TIMESTAMP 12032 cycles [1002667ns] in 1002733ns [12033 cycles], using CS clock frequency of 12000KHz
<6> [272.600195] i915: Running intel_gt_pm_live_selftests/live_rc6_manual
<7> [272.751967] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling PW_3
<7> [272.752960] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [272.753547] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [272.754142] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<7> [272.755861] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on
<3> [272.855597] No power measured while in RC0
<3> [272.855871] i915/intel_gt_pm_live_selftests: live_rc6_manual failed with error -22
<7> [272.855966] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [272.856633] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [272.857807] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00
<7> [272.859250] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_3
<7> [272.860006] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_4
<7> [272.880293] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0xd/0x30 [i915]
<7> [272.928997] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper