[Bug 83497] [BDW IPS] Pipe A FIFO underrun errors with a 4k display

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 15 00:22:51 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=83497

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #10 from Jani Nikula <jani.nikula at intel.com> ---
commit b698837d6ff579e3d5080d10fd544c408a2b0f29
Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
Date:   Fri Sep 12 17:01:57 2014 +0300

    drm/i915: Don't enable IPS when pixel rate exceeds 95% of cdclk

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