Brightness/Volume buttons slower

Discussion in 'OS X Yosemite (10.10)' started by orfeas0, Oct 24, 2014.

  1. orfeas0 macrumors 6502a

    Aug 21, 2010
    Athens, Greece
    Does anyone else have this issue since upgrading to Yosemite or just me?
    Controlling the brightness and/or volume by pressing the equivalent keys (i.e. f5,f6,f11,f12) isn't instant like it used to be in Mavericks and before that.
  2. Mac210882 macrumors newbie

    Aug 26, 2014
    On startup they're as responsive as ever, but as time goes on (i.e. two or three hours of working) I'm getting more and more lag on the brightness/volume controls to the point at which they just stop responding.

    This is on a 2014 rMBP (i7/16GB/1TB SSD) connected to 2 x Thunderbolt displays

    Very annoying

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