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Z77 UP5 TH Freezes after few seconds at osx logon on first boot when thunderbolt is plugged in

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Joined
Sep 7, 2012
Messages
15
Motherboard
UP5TH
CPU
3770
Graphics
670
Mac
Classic Mac
Mobile Phone
Hi everyone,

very strange problem happening here:

Whenever I have thunderbolt devices (Pegasus R6) plugged in and powered on into my Z77 UP5 TH Hackintosh, Hackintosh boots normally to OSX (10.9) but freezes after a few seconds of use.

It only does it the FIRST TIME I boot the machine: I have no other choice than hard-reset, it reboots, and the problem doesn't appear anymore.

It does happen every time I first boot the machine (i.e. first time when I boot it in the morning) but never happens again afterwards until I shutdown the machine (even if I restart the machine from the apple menu). If I shutdown (i.e in the evening) then start it up again (next morning), problem will happen again.

It is quite unpleasing as I always have to hard reset it once when I boot it up first thing in the morning.

Here are the specs:

Z77 UP5 TH
32GB Corsair RAM (4x8)
i7 3770
SSD
Running OSX 10.9

Anyone ever had this problem?
Any clue or solution?
 
Last edited:
Joined
Sep 7, 2012
Messages
15
Motherboard
UP5TH
CPU
3770
Graphics
670
Mac
Classic Mac
Mobile Phone
Status
Not open for further replies.
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