Although Linux remains less used compared to Windows, it’s famous for its innovative and enhanced capabilities. Virtually daily, you can observe a modification to boost your Linux variant. With greater variety of amenities, safe use and improved programming Linux is gaining popularity. But, with specific minor incompatibility problems with other important applications of prior versions, leading into information loss, can force you to think about something such as linux data recovery.
You’ve got an HP 6930p notebook with karmic 9.0 installed on a 250 GB Western Digital hard disk drive. Your system indicates an error and doesn’t boot farther after recent upgrade of this ‘update supervisor ‘. The situation contributes to information inaccessibility and requirement of a Linux retrieval program arises. The error message that flashed on your display may read as under:
No such device: ba123456-7980-abcd-efghijklmnop
Failed to boot default entrances
Press any key to continue
There’s not any stated reason for the aforementioned error up to now. But, there is certain issue using the UUID characteristic of this GRUB and this is among those reflections. In a sense, we could say that, there’s some layout related problems and the mistake comes from the form or another, thereby.
To Be Able to solve the above error, follow the steps precisely the way it’s:
1) Attempt to boot the machine from karmic 9.10 CD
2) Press the primary ‘C’ ‘ to input the control line style
3) Attempt to place ‘sda1’ as the ‘origin’ and boot up out of it by composing in the command line as-
Set root (hd0,1)
linux /vmlinuz root=/dev/sda1 ro
After, able to boot to the machine, open /etc/default/grub by-
Then, disable the UUID function –
Last, upgrade Grub2 by wringing –
Above all, the above steps will fix the problems, but if neglected, then you need to restore your data in the upgraded backup. Additional if backup isn’t available, then to recoup the inaccessible information, you want to spend the support of any Linux retrieval program.