VirtualBox, put on an Ubuntu.

Long time no virtual machine, feel good habit

According to the steps on the Internet installed an Ubuntu boot error

VirtualBox intel_rapl:no valid RAPL domains ...

Search for a Chinese blog

“

In the VirtualBox settings, locate the location where the. vdi file is stored,

In the storage location directory, there is a. vbox file open with Notepad and find the PAE tab

<pae enabled= "false"/>

Change false to True to restart

”

What's the effect, for my machine?

Another article explaining that notebook modification PAE is useless,

Need to modifyetc/modprobe.d/blacklist.conf 加一个blacklist intel_rapl

I couldn't try it when I thought the virtual machine was stuck in the boot screen.

Finally, we found a more detailed solution in Askubuntu.

Http://askubuntu.com/questions/474007/ubuntu-14-04-system-hangs-after-installing-pam-module-for-ldap-client-with-intel

The first time just installed to the system, I thought it stuck, according to the foreigner, the error on the virtual machine has no particular impact, after a while will enter the Ubuntu system interface

Try it and sure enough.

Found it/etc/modprobe.d/blacklist.conf 用管理员权限修改，加一个blacklist intel_rapl

There's no such a problem with rebooting.

VirtualBox, put on an Ubuntu.