igt@kms_chamelium@.*- fail - Failed assertion: eq, AUX C/port C: timeout (status .*)

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_442/fi-kbl-7500u/igt@kms_chamelium@hdmi-crc-xrgb8888.html

Starting subtest: hdmi-crc-xrgb8888
(kms_chamelium:1245) igt_chamelium-CRITICAL: Test assertion failure function chamelium_assert_crc_eq_or_dump, file ../lib/igt_chamelium.c:1566:
(kms_chamelium:1245) igt_chamelium-CRITICAL: Failed assertion: eq
Subtest hdmi-crc-xrgb8888 failed.

<7> [137.653599] i915 0000:00:02.0: [drm:intel_dp_aux_xfer [i915]] AUX B/port B: timeout (status 0x7c2003ff)
<7> [137.662118] i915 0000:00:02.0: [drm:intel_dp_aux_xfer [i915]] AUX B/port B: timeout (status 0x7c2003ff)
<7> [137.662144] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -110
<7> [137.662194] [drm:intel_dp_sink_dpms [i915]] failed to disable sink power state
<7> [137.662244] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI B IO power well
<7> [137.662290] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A
<7> [137.662331] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 1, on? 1) for crtc 51
````