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Try blacklisting the acer-wmi kernel module: sudo nano /etc/modprobe.d/blacklist.conf add blacklist acer_wmi as a new line at the bottom of this file. then reboot. Or if you like one-line tricks: echo blacklist acer-wmi | sudo tee -a /etc/modprobe.d/blacklist-acer-wmi.conf source The acer-wmi kernel module enables you to control the following: the ...


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I know in virualbox you can enable PAE/NX which will solve "no valid rapl domains found in package" on Ubuntu 14.04 LTS. I don't know how about ESXI if it supports PAE/NX or not.


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OP wrote: It was all in /etc/hostname. On two of our sick servers it looked like this: ubuntu@(none):~$ cat /etc/hostname linux-web-n ip-10-128-##-## While on a server without this issue we had: ubuntu@ip-10-128-##-###:~$ cat /etc/hostname ip-10-128-##-### Removed the linux-web-n portion, rebooted and everything was fine.


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It appears that kernel 3.11.0-19.33 has some very strange issues (I am having power issues with it, other face wrong screen resolution, etc.). Try booting with the older kernel (advanced options in grub bootloader).


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Running sudo apt-get install nvidia-current solved my problem on an old Compaq Presario SR2010NX using a NVidia GeForce 6150 LE on-board video chip. This was Xubuntu 12.04 LTS. The install went smoothly, but I got "failed to set mode CRTC:6" when booting and had to start X manually.



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