grub rescue at every boot
Multi tool use
I had a dual boot installation (Win8 & Ubuntu). I was not using Windows much and decided to have Ubuntu for the whole system. When I reinstalled Ubuntu, I got the error
error: no such partition
Entering rescue mode
grub rescue >
Then I tried the following at the grub rescue
set root=(hd1,1)
set prefix(hd1,1)/boot/grub
insmod normal
normal
When I tried these command, I got the Ubuntu boot menu where I was able to start the system. However, when I shut down the system and restarted I got the same grub rescue error. Can you please help?
I am not sure if this helps. Here is the output of sudo fdisk -l
grubrescue
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
add a comment |
I had a dual boot installation (Win8 & Ubuntu). I was not using Windows much and decided to have Ubuntu for the whole system. When I reinstalled Ubuntu, I got the error
error: no such partition
Entering rescue mode
grub rescue >
Then I tried the following at the grub rescue
set root=(hd1,1)
set prefix(hd1,1)/boot/grub
insmod normal
normal
When I tried these command, I got the Ubuntu boot menu where I was able to start the system. However, when I shut down the system and restarted I got the same grub rescue error. Can you please help?
I am not sure if this helps. Here is the output of sudo fdisk -l
grubrescue
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
add a comment |
I had a dual boot installation (Win8 & Ubuntu). I was not using Windows much and decided to have Ubuntu for the whole system. When I reinstalled Ubuntu, I got the error
error: no such partition
Entering rescue mode
grub rescue >
Then I tried the following at the grub rescue
set root=(hd1,1)
set prefix(hd1,1)/boot/grub
insmod normal
normal
When I tried these command, I got the Ubuntu boot menu where I was able to start the system. However, when I shut down the system and restarted I got the same grub rescue error. Can you please help?
I am not sure if this helps. Here is the output of sudo fdisk -l
grubrescue
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
I had a dual boot installation (Win8 & Ubuntu). I was not using Windows much and decided to have Ubuntu for the whole system. When I reinstalled Ubuntu, I got the error
error: no such partition
Entering rescue mode
grub rescue >
Then I tried the following at the grub rescue
set root=(hd1,1)
set prefix(hd1,1)/boot/grub
insmod normal
normal
When I tried these command, I got the Ubuntu boot menu where I was able to start the system. However, when I shut down the system and restarted I got the same grub rescue error. Can you please help?
I am not sure if this helps. Here is the output of sudo fdisk -l
grubrescue
grubrescue
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
asked Nov 8 '14 at 7:56
AnkitAnkit
5762925
5762925
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
Those commands are fixing your problem temporarily.
Try running this command from terminal when Ubuntu is running to try to fix the problem -
sudo update-grub
Running just this command should be enough for you, but if it isn't, you can run all three of these to try fixing your problem. [Replace X with your drive letter]
sudo grub-install /dev/sdX
sudo grub-install --recheck /dev/sdX
sudo update-grub
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
add a comment |
You must try Boot-Repair here : https://help.ubuntu.com/community/Boot-Repair it easy use and have solved most problems about grup rescue
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
I tried that already. It did not work :(
– Ankit
Nov 8 '14 at 8:24
oh :O okkay maybe you want to try another way like this, first step, check your ubuntu partition, ex: my ubuntu partition on /dev/sda2 and so go to command line and type : creatorb@creatorb ~ $ sudo mount /dev/sda2 /mnt next type again creatorb@creatorb ~ $ sudo grub-install --root-directory=/mnt/ /dev/sda and last update your grub by type sudo update-grub and reboot
– creatorbe
Nov 8 '14 at 8:32
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Those commands are fixing your problem temporarily.
Try running this command from terminal when Ubuntu is running to try to fix the problem -
sudo update-grub
Running just this command should be enough for you, but if it isn't, you can run all three of these to try fixing your problem. [Replace X with your drive letter]
sudo grub-install /dev/sdX
sudo grub-install --recheck /dev/sdX
sudo update-grub
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
add a comment |
Those commands are fixing your problem temporarily.
Try running this command from terminal when Ubuntu is running to try to fix the problem -
sudo update-grub
Running just this command should be enough for you, but if it isn't, you can run all three of these to try fixing your problem. [Replace X with your drive letter]
sudo grub-install /dev/sdX
sudo grub-install --recheck /dev/sdX
sudo update-grub
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
add a comment |
Those commands are fixing your problem temporarily.
Try running this command from terminal when Ubuntu is running to try to fix the problem -
sudo update-grub
Running just this command should be enough for you, but if it isn't, you can run all three of these to try fixing your problem. [Replace X with your drive letter]
sudo grub-install /dev/sdX
sudo grub-install --recheck /dev/sdX
sudo update-grub
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
Those commands are fixing your problem temporarily.
Try running this command from terminal when Ubuntu is running to try to fix the problem -
sudo update-grub
Running just this command should be enough for you, but if it isn't, you can run all three of these to try fixing your problem. [Replace X with your drive letter]
sudo grub-install /dev/sdX
sudo grub-install --recheck /dev/sdX
sudo update-grub
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
answered Nov 8 '14 at 8:02
SukarnSukarn
1816
1816
add a comment |
add a comment |
You must try Boot-Repair here : https://help.ubuntu.com/community/Boot-Repair it easy use and have solved most problems about grup rescue
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
I tried that already. It did not work :(
– Ankit
Nov 8 '14 at 8:24
oh :O okkay maybe you want to try another way like this, first step, check your ubuntu partition, ex: my ubuntu partition on /dev/sda2 and so go to command line and type : creatorb@creatorb ~ $ sudo mount /dev/sda2 /mnt next type again creatorb@creatorb ~ $ sudo grub-install --root-directory=/mnt/ /dev/sda and last update your grub by type sudo update-grub and reboot
– creatorbe
Nov 8 '14 at 8:32
add a comment |
You must try Boot-Repair here : https://help.ubuntu.com/community/Boot-Repair it easy use and have solved most problems about grup rescue
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
I tried that already. It did not work :(
– Ankit
Nov 8 '14 at 8:24
oh :O okkay maybe you want to try another way like this, first step, check your ubuntu partition, ex: my ubuntu partition on /dev/sda2 and so go to command line and type : creatorb@creatorb ~ $ sudo mount /dev/sda2 /mnt next type again creatorb@creatorb ~ $ sudo grub-install --root-directory=/mnt/ /dev/sda and last update your grub by type sudo update-grub and reboot
– creatorbe
Nov 8 '14 at 8:32
add a comment |
You must try Boot-Repair here : https://help.ubuntu.com/community/Boot-Repair it easy use and have solved most problems about grup rescue
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
You must try Boot-Repair here : https://help.ubuntu.com/community/Boot-Repair it easy use and have solved most problems about grup rescue
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
answered Nov 8 '14 at 8:08
creatorbecreatorbe
167
167
I tried that already. It did not work :(
– Ankit
Nov 8 '14 at 8:24
oh :O okkay maybe you want to try another way like this, first step, check your ubuntu partition, ex: my ubuntu partition on /dev/sda2 and so go to command line and type : creatorb@creatorb ~ $ sudo mount /dev/sda2 /mnt next type again creatorb@creatorb ~ $ sudo grub-install --root-directory=/mnt/ /dev/sda and last update your grub by type sudo update-grub and reboot
– creatorbe
Nov 8 '14 at 8:32
add a comment |
I tried that already. It did not work :(
– Ankit
Nov 8 '14 at 8:24
oh :O okkay maybe you want to try another way like this, first step, check your ubuntu partition, ex: my ubuntu partition on /dev/sda2 and so go to command line and type : creatorb@creatorb ~ $ sudo mount /dev/sda2 /mnt next type again creatorb@creatorb ~ $ sudo grub-install --root-directory=/mnt/ /dev/sda and last update your grub by type sudo update-grub and reboot
– creatorbe
Nov 8 '14 at 8:32
I tried that already. It did not work :(
– Ankit
Nov 8 '14 at 8:24
I tried that already. It did not work :(
– Ankit
Nov 8 '14 at 8:24
oh :O okkay maybe you want to try another way like this, first step, check your ubuntu partition, ex: my ubuntu partition on /dev/sda2 and so go to command line and type : creatorb@creatorb ~ $ sudo mount /dev/sda2 /mnt next type again creatorb@creatorb ~ $ sudo grub-install --root-directory=/mnt/ /dev/sda and last update your grub by type sudo update-grub and reboot
– creatorbe
Nov 8 '14 at 8:32
oh :O okkay maybe you want to try another way like this, first step, check your ubuntu partition, ex: my ubuntu partition on /dev/sda2 and so go to command line and type : creatorb@creatorb ~ $ sudo mount /dev/sda2 /mnt next type again creatorb@creatorb ~ $ sudo grub-install --root-directory=/mnt/ /dev/sda and last update your grub by type sudo update-grub and reboot
– creatorbe
Nov 8 '14 at 8:32
add a comment |
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