Someone unplugged the wrong drive
Someone unplugged the wrong drive
Photo of a digital billboard displaying a boot device not found error.
Someone unplugged the wrong drive
Photo of a digital billboard displaying a boot device not found error.
Probably just a dead storage device. That’s why those billboards should phone home every now and then to raise an alarm if they do not check in.
Something like a RPi running with an SD card I'd guess.