igt@core_hotunplug@unbind-rebind - dmesg-warn - *ERROR* audio power refcount [12] after unbind

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_6415/fi-tgl-1115g4/igt@core_hotunplug@unbind-rebind.html

<7> [210.438135] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [210.441666] [IGT] core_hotunplug: running device sysfs healthcheck
<7> [210.442366] [IGT] core_hotunplug: running i915 device perf healthcheck
<7> [210.443271] [IGT] core_hotunplug: closing health checked device instance
<7> [210.453580] [IGT] core_hotunplug: unbinding the driver from the device
<7> [210.453806] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling power well 4
<7> [210.454074] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling power well 5
<3> [210.457586] i915 0000:00:02.0: [drm] *ERROR* audio power refcount 1 after unbind
<7> [210.458049] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:98:pipe A] fastset mismatch in cpu_transcoder (expected 0, found -1)
<7> [210.458195] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:98:pipe A] fastset mismatch in lane_count (expected 4, found 0)
<7> [210.458319] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:98:pipe A] fastset mismatch in output_types (expected 0x00000080, found 0x00000000)
<7> [210.458437] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:98:pipe A] fastset mismatch in framestart_delay (expected 1, found 0)
<7> [210.458640] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:98:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 3840, found 0)
<7> [210.458769] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:98:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 4000, found 0)
<7> [210.458882] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:98:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 3840, found 0)