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Raspberry pie does not start error Solution, number 6231

Symptom: After power-up, LED (green) flashes repeated 4 times.
Screen: Repeat the start-up screen with a logo, and Color splash screen.

Cause of Raspberry Pi trouble

The cause was a power supply.
It was the first time that I met with the adapter for the indication voltage does not come out, So I took a detour. . .

Solving problems Raspberry Pi #6231

First the confirmation of recognition of hardware, then check the SD card and then check the power supply, the power supply was the cause of the error.
By replacing the adapter, I was able to be confirmed normal operation.

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