[Bug 100023] [SKL] LSPCon and DisplayPort always output limited range RGB, even when it should output full range RGB

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 19 14:55:50 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=100023

--- Comment #38 from shashank.sharma at intel.com <shashank.sharma at intel.com> ---
(In reply to N. W. from comment #36)
> By the way, the  MegaChips MCDP2800 LSPCON has been updated to latest
> firmware version 1.66, but that does not help with the issue described here.

MCA LSPCON FW version 1.66 is pretty old, you need at-least 1.72 (ideally 1.75)
to be claiming 'new'

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