[Bug 106223] [KBL-R] DP link training failures lead to downgraded link parameters and resolution

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 27 08:16:27 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=106223

--- Comment #29 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to shashank.sharma at intel.com from comment #28)
> I dont think we have HDMI over USB-C (HDMI alt mode) yet, definitely not on
> KBL. This issue is not related to LSPCON.

I think Clinton isn't talking about on-board LSPCON, but rather LSPCON embedded
in a dongle or a cable, converting the USB Type-C DP Alt Mode to HDMI.

One of the questions is, do we need to treat these things as some special
snowflakes?

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