Ubuntu doesn't load after BIOS?

Question

I have been trying to do figure out the wakeonlan options in BIOS and I just changed one option and restarted my system couples of times and now when I start it after HP BIOS logo it gives me blank screen and stuck there forever, I guess BIOS lost the OS path or something and it couldn't find it. Tried to install new Ubuntu and it shows the option

 Install Ubuntu 13.10 alongside Ubuntu 13.10

That means I still have the Ubuntu on my system but I cant get to it, When I boot it from USB there is an option for disk check i tried this one too but didn't do any good.

Edit:

Tried making Boot Repair on bootable USB but when I hit Recommended Repair and it says

No Internet connection detected. Please connect Internet. Then try again.

I have proxy Internet so i don't know how to set its proxy for system, wondering why it has to connected to the Internet.. can't it do the job without Internet connection ?
Boot info summary says

 No boot loader is installed in the MBR of /dev/sda.
 Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdb.

here is the gparted Screen shot Gparted
Help !

@AvinashRaj I updated the question if you can look at that please :) — Waqas, Dec 02 '13 at 08:06
did you run boot-repair live disk?It shows like this but after that it shows boot-repair was successfully completed. — Avinash Raj, Dec 02 '13 at 08:10

score 0 · Answer 1 · edited Apr 13 '17 at 12:24

0

Try to install grub2 on /dev/sda through chroot method.See this How can I repair grub? (How to get Ubuntu back after installing Windows?).

Or

Try the second method on this page.

edited Apr 13 '17 at 12:24

Community

1

answered Dec 02 '13 at 08:20

Avinash Raj

78,556

Tried the first link everything seems to work fine but when I reboot it does the same thing after that i even reset the BIOS but same thing .... tried the 2nd method on this page I get Internet problems because of proxy – Waqas Dec 02 '13 at 10:02
upload gparted screenshot. – Avinash Raj Dec 02 '13 at 10:05
I uploaded the picture ! check it – Waqas Dec 02 '13 at 10:18
you have any solution to this problem ? or i will have to reinstall my Ubuntu ? – Waqas Dec 03 '13 at 08:15
i think it would help you http://www.rodsbooks.com/gdisk/booting.html – Avinash Raj Dec 03 '13 at 08:22

Ubuntu doesn't load after BIOS?

Edit:

1 Answers1