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Installing ATLAS for Kaldi by disabling CPU Throttling on Archlinux

I was trying to compile ATLAS (Automatically Tuned Linear Algebra Software) to install Kaldi on my new archlinux computer, and I ran into this error :

CPU Throttling apparently enabled!
It appears you have cpu throttling enabled, which makes timings
unreliable and an ATLAS install nonsensical. Aborting.
See ATLAS/INSTALL.txt for further information
xconfig exited with 1

Of course, the first thing I did was to check Google for the error, and the answer was pretty clear: disable CPU Throttling. "Cool story bro", but how can I do it?

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Using Archlinux on a Retina (HiDPI) MacBook Pro with Xmonad

I've recently installed Archlinux on the latest 15" MacBook Pro Retina (late 2013). This model seems to be known under the name "MacbookPro 11,2" (ME293xx/A) on the Apple website. Here is the exact configuration: 15.4"/2.0 Quad-core i7/8GB/256-Flash. The installation was a little bit painful (especially the EFI part), but somehow I found out how to have a bootable Archlinux.

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How to fix archlinux (rEFInd) boot after Mac OS X upgrade

Yesterday I applied the Mac OS X Mavericks 10.9.1 upgrade. And of course, after rebooting, my rEFInd boot had disappeared. Damned, it was booting directly under Mac OS X.

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