How To Enable Multi Core Processors In Windows 10

To run certain applications that are non compatible with multi-core operations or to save power information technology may be necessary to disable a core in a multi-cadre CPU. This article will show you lot how for both Windows and Linux operating systems.

How to disable a cadre?

In Windows systems, it is possible to disable a cadre through the organization configuration window. Cull the number of processors that should be enabled or disabled and restart the computer for the settings to take issue.Disabling a core in Linux tin exist washed through the chow menu and add parameters to the kernel entry. These parameters are sent directly to the core when the Linux is starting. The Linux arrangement has to exist restarted after the modifications to disable a core in a multi-core CPU are made.

Why disable a cadre?

It tin can sometimes be quite useful with a multi-cadre processor to be able to determine whether a cadre is working properly during ascent in frequencies or for testing purposes. This tin can be done by disabling a core, thereby isolating the potentially problematic ane. Sometimes this process is necessary to run certain applications, which are not uniform with multi cadre processing.

Note that this procedure will not affect physically your hardware, only your Os (Windows or Linux) will simply ignore the core(southward) you selected.

What is the procedure when using Windows?

• Open up the beginning menu, click on Run, type in msconfig and click on OK
• In the Organization Configuration window click on the Atart sub menu and the on Advanced Options button

• In the 2nd window that appears, you lot should be provided with an pick for enabling and disabling the processors as you lot wish
• Validate your entry by clicking on OK
• Restart your PC

What is the procedure when using Linux?

When using Linux the process is quite unlike. When starting up your PC, you should detect the Grub menu, which is responsible for launching Linux. Select the entry you want to utilise, press the Eastward key and a menu volition appear (depending on the version used).

          title         Ubuntu vii.10, kernel ii.6.22-14-generic          root         (hd0,5)          kernel       /boot/vmlinuz-2.6.22-fourteen-generic root=UUID=a8a39729-9d2a-425b-b84b-ecc5c7dad104 ro repose splash          initrd                                /kicking/initrd.img-2.six.22-14-generic          quiet        

Using the arrow keys, go the line offset with the word "kernel" and press E again.

Be aware that you are editing the line, which defines the path to your Linux kernel (cadre). At the end of the line, add the following command:

maxcpus=i

The end result should be:

kernel  /boot/vmlinuz-2.six.22-14-generic root=UUID=a8a39729-9d2a-425b-b84b-ecc5c7dad104 ro repose maxcpus=one

Notation: que ro, tranquillity and maxcpus are the parameters sent to the core when starting up Linux.

Press the B key to start Linux.

Any more CPU questions? Cheque out our forum!

Source: https://ccm.net/computing/hardware/1859-multicore-cpu-how-to-disable-a-core/

Posted by: owensthatimed.blogspot.com

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