Ever since I updated to Yosemite, my cMBP's Superdrive has been raving upon wake from sleep. The laptop does not show the Safe Sleep loading bar when it makes the noise. I have reinstalled Yosemite twice now (over the course of several months) and the issue still persists. Also, it takes around 15 seconds for it to wake now, as opposed to the 1 second it used to take. Any thoughts on how to fix this?
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