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Try by installing the below to fix freezing issue, sudo apt-get install nvidia-prime After installing reboot the machine using, sudo reboot Hope this helps.


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Go to nvidia settings, profiles, and switch to Intel Power Saving. Logout and back in.


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The standard Ubuntu NVidia drivers generate some problems on slightly older and slightly newer NVidia hardware. If you want more then the standard Ubuntu repository drivers, install the xorg.edgers PPA. As the xorg.edgers group ask not to give installation instructions directly without linking to their page, this is the best I can do. If you don't know ...


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The install from disk/network failed. Boot into Ubuntu recovery mode Enable the Ethernet Reinstall from network Reboot and voila!


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Turn on trackpad while using keyboard in settings, I found this answer online and so far it has resolved the problem


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Try to reinstall your nvidia drivers for your card. For example: sudo apt-get install --reinstall nvidia-331


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I have a similar problem with hp pavilion x2. ~$ lspci 00:00.0 Host bridge: Intel Corporation ValleyView SSA-CUnit (rev 0a) 00:02.0 VGA compatible controller: Intel Corporation ValleyView Gen7 (rev 0a) 00:13.0 SATA controller: Intel Corporation ValleyView 6-Port SATA AHCI Controller (rev 0a) 00:14.0 USB controller: Intel Corporation ValleyView USB xHCI Host ...


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Try this. This would work. http://www.richxiong.com/2012/11/system-freeze-on-ubuntu-12-04-64-bit/ If this is not working it is a bug. Please refer to this article. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1174275


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I had this happen to me, too. Are you using qjackctl? If you are, there is a menu in the top left corner of Audacity. It will say ALSA. Change it to Jack Audio Connection kit and you should be good.


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When the grub menu loads (you need to hold shift after the bios screen), I select my kernel image and press 'e' to edit the boot parameters. At the end of the line beginning with "Linux" I append the option "i915.modeset=0". Turns out I can omit the "xforcevesa" option.


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I finally got this to work right by first switching to a terminal using CTRL + ALT +F2 and then running the following series of commands: sudo service lightdm stop rm ~/.config/dconf/user sudo service lightdm start The following article is where I found this answer and it goes into more details with a few other things folks could try, but it was this last ...


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Since you have a dual GPU you should use Nvidia-prime or bumblebee to manage them both. Bumblebee allows you to switch between GPUs at a cost of performance Nvidia-Prime allows you to choose what GPU should he use. you should try both to see if its fixed i would advice nvida prime first to force it using your nvidia.


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i found the same problem. i think the problem is not on mouse or keyboard. Bellow is what i do when my screen freeze and continue my work: press ctr+alt+f1 and go to tty1 press alt+f7 to go back to GUI. if the screen still blank (black) u can press 'super' button or click randomly. this just to fix it when it freeze, not to repair it. hope this help. ...


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I have this problem also and so far there's no fix (if it's a bug) or a better solution without losing all the open applications. But right now the only way I can restore the whole thing without closing the applications and restarting, since I can still open a terminal (Ctrl + Alt + F1) I just do a pm-suspend which suspends the machine and just start it ...



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