igt@i915_selftest@live@slpc - dmesg-fail - i915/intel_slpc_live_selftests: live_slpc_power failed with error -22
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_6670/bat-adln-1/igt@i915_selftest@live@slpc.html
<7> [522.516338] i915 0000:00:02.0: [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 10
<7> [522.516870] i915 0000:00:02.0: [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP [ENCODER:184:DDI A/PHY A]
<6> [522.620917] Max actual frequency for rcs0 was 750
<6> [522.682147] Max actual frequency for bcs0 was 750
<6> [522.815271] i915: Running intel_slpc_live_selftests/live_slpc_power
<6> [523.224834] rcs0: min:42mW @ 200MHz, max:278mW @ 750MHz
<6> [523.692172] bcs0: min:119mW @ 200MHz, max:135mW @ 750MHz
<6> [524.159198] vcs0: min:119mW @ 200MHz, max:78mW @ 750MHz
<3> [524.159216] vcs0: did not conserve power when setting lower frequency!
<3> [524.408187] i915/intel_slpc_live_selftests: live_slpc_power failed with error -22
<7> [524.408251] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [524.409033] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.15 [i915]] Setting DC state from 02 to 00
<7> [524.409840] i915 0000:00:02.0: [drm:icl_verify_procmon_ref_values [i915]] Combo PHY A Voltage/Process Info : 0.85V dot0 (low-voltage)
<7> [524.410418] i915 0000:00:02.0: [drm:icl_combo_phys_init [i915]] Combo PHY A already enabled, won't reprogram it.
<7> [524.410914] i915 0000:00:02.0: [drm:icl_verify_procmon_ref_values [i915]] Combo PHY B Voltage/Process Info : 0.85V dot0 (low-voltage)
<7> [524.411366] i915 0000:00:02.0: [drm:icl_combo_phys_init [i915]] Combo PHY B already enabled, won't reprogram it.
<7> [524.411758] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_2
<7> [524.412182] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_A
<7> [524.412562] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_B
<7> [524.412930] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_C
<7> [524.413295] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_D
<7> [524.426498] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x9/0x30 [i915]
<7> [524.502130] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper
<4> [524.573316] i915: probe of 0000:00:02.0 failed with error -22