MisesEnForce
January 2nd, 2014, 05:35 PM
Hi all,
Some time ago, I have installed ubuntu 12.10 64bits alongside windows 8 bits on a samsung series 7 chronos laptop, using the usb universal installer with ubuntu's 12.10 iso image. I am not an expert, but everything went fine, grub was functioning well. Then I had a bios update, which resulting in messing grub somehow etc... So I erased all ubuntu related partitions, and extending the win 8 one, returning thereby to my starting point.
Now I am back on track and need to work under ubuntu for some project, and having had a very recent bios update, I decided to reinstalled ubuntu on this laptop. I have opted for ubuntu 13.10 64 bits. I used the usb universal installer again, and boot of the ubuntu usb key, creating an ext4 (with mounting point /) following the win 8 partition, and created a swap partition following this ext4 partition after.
Every went fine, except that grub 2 (on dev/sda2) is not working properly : in the grub menu I have 1) Ubuntu 2) advanced options for ubuntu 3) windows boot manager UEFI 4) system setup (the bios menu in fact). When I want, from ubuntu, to boot on windows, I choose 3, the windows boot manager UEFI, I have the following error message :
/EndEntire file path : ACPI(a034d0,0)/PCI(2,1f)/UnknownMessaging(12)/HD(2,fa800,96000,c5a85a4e9cd697b,b6,f6)/File(\EFI\Microsoft\Boot)/File(bootmgfw.efi)/EndEntire
error : cannot load image
Press any key to continue...
When I press a key, I am brought back to grub's menu. The only thing I can do is to choose 4, then change boot order putting ubuntu under win8, save this an reboot, and then here come win 8. Same of course if I want to boot from win 8 to ubuntu, I must go to the bios menu, put ubuntu above win8 etc.
Of course, this is fine, I could do like this if I am not using ubuntu on a regular basis but... I tend to use it on a frequent basis, so I would like to solve this issue.
In any case case I put a screenshot of partitions I have on my laptop
249117
Any help would be greatly appreciated.
Thx in advance
Some time ago, I have installed ubuntu 12.10 64bits alongside windows 8 bits on a samsung series 7 chronos laptop, using the usb universal installer with ubuntu's 12.10 iso image. I am not an expert, but everything went fine, grub was functioning well. Then I had a bios update, which resulting in messing grub somehow etc... So I erased all ubuntu related partitions, and extending the win 8 one, returning thereby to my starting point.
Now I am back on track and need to work under ubuntu for some project, and having had a very recent bios update, I decided to reinstalled ubuntu on this laptop. I have opted for ubuntu 13.10 64 bits. I used the usb universal installer again, and boot of the ubuntu usb key, creating an ext4 (with mounting point /) following the win 8 partition, and created a swap partition following this ext4 partition after.
Every went fine, except that grub 2 (on dev/sda2) is not working properly : in the grub menu I have 1) Ubuntu 2) advanced options for ubuntu 3) windows boot manager UEFI 4) system setup (the bios menu in fact). When I want, from ubuntu, to boot on windows, I choose 3, the windows boot manager UEFI, I have the following error message :
/EndEntire file path : ACPI(a034d0,0)/PCI(2,1f)/UnknownMessaging(12)/HD(2,fa800,96000,c5a85a4e9cd697b,b6,f6)/File(\EFI\Microsoft\Boot)/File(bootmgfw.efi)/EndEntire
error : cannot load image
Press any key to continue...
When I press a key, I am brought back to grub's menu. The only thing I can do is to choose 4, then change boot order putting ubuntu under win8, save this an reboot, and then here come win 8. Same of course if I want to boot from win 8 to ubuntu, I must go to the bios menu, put ubuntu above win8 etc.
Of course, this is fine, I could do like this if I am not using ubuntu on a regular basis but... I tend to use it on a frequent basis, so I would like to solve this issue.
In any case case I put a screenshot of partitions I have on my laptop
249117
Any help would be greatly appreciated.
Thx in advance