Hi I have 6 Raspberry Pis and none of them have encountered this error when using this EXACT setup. I boot up. Get a bunch of messages telling me that my CPU swapper is not tainted (not official drivers) and stops the CPUs and gives the following error:

```
Kernel panic - not syncing: VFS: unable to mount root fs on unknow-block(179,2)

```

Can somebody help?
I have no data on this card but would rather not reflash.