[Bug 103321] [SKL] skylake DP failed to output when connected with PS175 adapter

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 23 13:38:51 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=103321

--- Comment #7 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to joojler from comment #2)
> 5. as we communicated with original manufacturer of PS175: below 1080p,
> PS175 is working in level shifter mode; above 1080p, working in converter
> mode.

Are you claiming the chip automatically changes mode based on the display mode?
The Linux driver never uses level shifter mode, it's always in converter mode.

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