Background & what I have tried:
I have been working with 2 Raspberry Pis and everything has been working fine with both until today. Today when I went to power up the one that I normally used (connected to the same monitor that it had been connected to as before) and when the Pi received power, the PWR LED indicator did not come on, but the ACT LED indicator is solid, and no video was pushed to the HDMI display.
I also tried a freshly imaged SD Card (same brand and same size as the one that I tried to boot with first) to no avail. I did check the second SD card on the second Pi to make sure the image was good, and the second Pi successfully booted into Raspbian.
I also tried the first SD Card in the second Pi, and the Pi states
---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2)
...after displaying a lot of messages (http://imgur.com/a/LqzMa, sorry some of those are illegible).
What could be wrong with the first SD Card (The one that gave the
end Kernel panicerror)?
- What could be wrong with the first Raspberry Pi that is causing it not to output video?
I have gotten the SD Card with the
end Kernel panic error to successfully boot on the Raspberry Pi that was not having any issues (Found my Ubuntu Live USB Stick and ran
fsck on each part of the SD card). The first Pi still will not push video, even using a LG Micro-USB Phone Charger. I also cannot SSH into this rPi (definitely enabled SSH access, and cannot see this Pi's IP address using
arp -a since it is on a subnet of my laptop).