Sd card broken after power suply crash

[nimq]

Hi all.
For last couple of month I was using raspberry pi b+. I have install OS for raspberry noobie and everything goes perfect.
Unfortunately, last week I had no power in the house for about few minutes. After that my raspberry stop starting
I took sd card from device and try to fix the problem.
After typing lsusb, fdisk on Ubuntu and other command I can not find any sd card, card reader anything. On Windows OS also the same problem
My question is How can I get back my sd card ? It is possible ?

Thanks in advance.

[Navyscourge]

When you say "not starting" how far does it get?

If we know at which point it stops we can advise what to do to fix it.

Do I assume that you don't want to just start again with a new install (you would lose everything on that card, but might be able to recover files)?

[rpdom]

It sounds like the SD card was in the middle of an important operation when the power problem occurred and is now damaged beyond repair

Sometimes they can be recovered by formatting in a camera or tablet, but I suspect it is time for a new card.

[NickT]

There is a problem with Ubuntu version 14.04 and version 15.? too I think. See
viewtopic.php?f=28&t=105437

Read right down to the end of page 1 at least. beta-tester described the known bug on May 23rd. It's why I abandoned Noobs and went to Raspbian instead. If you have a spare SD card and a Pi that has a spare USB slot see if the Pi can read the offending card's partitions. If it can, there is a way to turn a Noobs card into a plain Raspbian one by deleting and renaming most of the 6 or 7 partitions. I'm sorry but I can't remember how to do it. Best of luck with it.