[Bug 111997] [CI][RESUME]igt at igt@kms_vblank at pipe-c-wait-busy-hang|igt at kms_vblank@pipe-c-ts-continuation-idle-hang - dmesg-warn - *ERROR* [CONNECTOR:291:HDMI-A-1] Failed to configure sink scrambling/TMDS bit clock ratio

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111997

--- Comment #2 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
<7> [960.657994] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for
addr: 0054 w(1)
<7> [960.658138] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first
message, retry
<7> [960.658631] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for
addr: 0054 w(1)

The display is sometimes NAKing the i2c accesses for whatever reason.

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