igt@i915_selftest@live_execlists - live_preempt_hang failed with error -EIO

https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_15797/fi-whl-u/igt@i915_selftest@live_execlists.html

(i915_selftest:5057) igt_kmod-WARNING: i915/intel_execlists_live_selftests: live_preempt_hang failed with error -5
(i915_selftest:5057) igt_kmod-WARNING: [drm:intel_power_well_enable [i915]] enabling always-on
(i915_selftest:5057) igt_kmod-WARNING: [drm:intel_power_well_enable [i915]] enabling DC off
(i915_selftest:5057) igt_kmod-WARNING: [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
(i915_selftest:5057) igt_kmod-WARNING: [drm:intel_power_well_enable [i915]] enabling power well 2
(i915_selftest:5057) igt_kmod-WARNING: [drm:intel_power_well_enable [i915]] enabling DDI A/E IO power well
(i915_selftest:5057) igt_kmod-WARNING: [drm:intel_power_well_enable [i915]] enabling DDI B IO power well
(i915_selftest:5057) igt_kmod-WARNING: [drm:intel_power_well_enable [i915]] enabling DDI C IO power well
(i915_selftest:5057) igt_kmod-WARNING: [drm:intel_power_well_enable [i915]] enabling DDI D IO power well
(i915_selftest:5057) igt_kmod-WARNING: i915: probe of 0000:00:02.0 failed with error -5
(i915_selftest:5057) igt_kmod-CRITICAL: Test assertion failure function igt_kselftest_execute, file ../lib/igt_kmod.c:588:
(i915_selftest:5057) igt_kmod-CRITICAL: Failed assertion: err == 0
(i915_selftest:5057) igt_kmod-CRITICAL: kselftest "i915 igt__39__live_execlists=1 live_selftests=-1 disable_display=1 st_filter=" failed: Input/output error [5]
Subtest live_execlists failed.
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