I've looked at the answers on this question, but none of them solved my problem:
My system is partitioned as follows.
/dev/sdb5 is Ubuntu's root partition.
I installed Windows 7 after installing Ubuntu. All my Ubuntu partitions (except
swap) have the
Installing Windows left me unable to boot in Ubuntu. Running a live USB, the live Ubuntu was not able to find the Ubuntu partitions using
os-prober, probably due to this bug.
I'd like to get Ubuntu booting again. Can you help me?