Xenon85
Posts: 13
Joined: Sun Aug 12, 2018 8:33 pm

CPU1 fail to come online

Fri Jun 14, 2019 9:43 am

Good day.

I have the said error message on my Raspberry Pi

I've already made the latest Rasbian version on a new SD card using Etcher. Same mistake.

What solve the problem?

jamesh
Raspberry Pi Engineer & Forum Moderator
Raspberry Pi Engineer & Forum Moderator
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Re: CPU1 fail to come online

Fri Jun 14, 2019 9:55 am

If you see that on a new SD card, I would suspect broken hardware. I've never seen that error before!
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Xenon85
Posts: 13
Joined: Sun Aug 12, 2018 8:33 pm

Re: CPU1 fail to come online

Fri Jun 14, 2019 11:01 am

broken Pi or broken SD card?

Andyroo
Posts: 3316
Joined: Sat Jun 16, 2018 12:49 am
Location: Lincs U.K.

Re: CPU1 fail to come online

Fri Jun 14, 2019 11:12 am

There are a few notes on other ARM forums where this is due to a power issue - specifically a timing issue at start up.

Is the Pi a CM and you are using your own power supply?
Need Pi spray - these things are breeding in my house...

Xenon85
Posts: 13
Joined: Sun Aug 12, 2018 8:33 pm

Re: CPU1 fail to come online

Fri Jun 14, 2019 11:37 am

Andyroo wrote:
Fri Jun 14, 2019 11:12 am
There are a few notes on other ARM forums where this is due to a power issue - specifically a timing issue at start up.

Is the Pi a CM and you are using your own power supply?
what do you mean with CM? I use the included power adapter

Andyroo
Posts: 3316
Joined: Sat Jun 16, 2018 12:49 am
Location: Lincs U.K.

Re: CPU1 fail to come online

Fri Jun 14, 2019 11:55 am

Is it a compute module?

If not what type of Pi is it and what is the power supply?
Need Pi spray - these things are breeding in my house...

Xenon85
Posts: 13
Joined: Sun Aug 12, 2018 8:33 pm

Re: CPU1 fail to come online

Sat Jun 15, 2019 3:53 am

It's a Raspberry PI 3 B + and the power adapter is a 5 Volt with 3A

https://www.amazon.de/gp/aw/d/B078567K8 ... UTF8&psc=1

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