Solution of grub Error: "no such partition. Entering rescue mode" without Reinstalling OS.<br />Error: no such partition. <br />Entering rescue mode<br />Type the following commands<br /><br />ls<br />It will show you a list of partions you have made. for ex.<br />(hd0),(hd0,msdos1)(hd0,msdos2)<br /><br /> Find which drive is your Ubuntu root for which type the following:<br />set prefix= (hd0,msdos1)/boot/grub<br />If it’s not the root drive you will get an error message "unknown filesystem". Try next partition i.e (hd0,msdos2)<br />If you are not getting an error, you have found your root drive. You can proceed to the next command after that:<br /><br />set prefix=(hd0,msdos1)/boot/grub<br />insmod normal<br />normal<br />Your PC will now boot successfully. Now login.<br />Open Terminal<br />sudo update-grub<br />sudo grub-install /dev/sda<br /><br />If sudo update-grub didn't work, type sudo grub-update<br />if above steps didnt work then try it https://www.youtube.com/watch?v=7JfU2lFucgQ or<br />reinstall OS.<br />Our Facebook page - http://bit.ly/2xxYltw
