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what can I do? My mbp is only using one thread of one core

J

jlegere

macrumors newbie
Original poster
Aug 27, 2012
1
0
I just had to reinstall lion on my 2010 mbp ( the DC I5 520 )

After that I am using only one of the 4 threads available.

Anyone know a cure?
 
Last edited:
GGJstudios

GGJstudios

macrumors Westmere
May 16, 2008
44,545
943
jlegere said:
I just had to reinstall lion on my 2010 mbp ( the DC I5 520 )

After that I am using only one of the 4 threads available.

Anyone know a cure?
Click to expand...
Mac OS X manages CPU usage automatically. It will use what it needs, when it needs it. There's nothing you need to do.
 
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