[Bug 101144] [BAT][SKL] *ERROR* failed to enable link training

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101144

--- Comment #8 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Manasi from comment #7)
> Actually this one is failing because it is not able to do the
> drm_dp_dpcd_write over AUX is not able to write all the bytes for the
> DP_TRAINING_PATTERN_SET in intel_dp_set_link_train function. So it never
> starts link training and returns false. So this is a different case than
> link training failure handling.

Well it is *handled* in intel_dp_start_link_train() as if link training failure
happened. The question is, would it have worked if we still plunged on with
channel equalisation regardless of errors?

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