Razberry bricked? Can't write NVM data at=3000

Discussions about RaZberry - Z-Wave board for Raspberry computer
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woekids
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Joined: 19 Feb 2023 21:31

Razberry bricked? Can't write NVM data at=3000

Post by woekids »

My Razberry, installed on a PI4b, was updating but became to hang.
At restart the red/green light blinked once and after that ....... DEAD!!
The hat is not recognized anymore.

Return text after flashing:
Opening port ................... OK
Writing NVM data .................. FAILED
Error 0 Unknown exception: Can't write NVM data! at=3000


Is he bricked and do I have to throw it away or is there a way to rescue my Razberry?
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PoltoS
Posts: 7565
Joined: 26 Jan 2011 19:36

Re: Razberry bricked? Can't write NVM data at=3000

Post by PoltoS »

Is it a RaZberry 7 or RaZberry 2?
woekids
Posts: 4
Joined: 19 Feb 2023 21:31

Re: Razberry bricked? Can't write NVM data at=3000

Post by woekids »

Razberry 2
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PoltoS
Posts: 7565
Joined: 26 Jan 2011 19:36

Re: Razberry bricked? Can't write NVM data at=3000

Post by PoltoS »

Can you use Z-Way with it?
woekids
Posts: 4
Joined: 19 Feb 2023 21:31

Re: Razberry bricked? Can't write NVM data at=3000

Post by woekids »

No it is not recognized anymore. When the raspberry starts up the red and the green led lit up once and that was it.
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PoltoS
Posts: 7565
Joined: 26 Jan 2011 19:36

Re: Razberry bricked? Can't write NVM data at=3000

Post by PoltoS »

If no other changes were made, it looks like a h/w fault. Might it be that you change something on your Pi? Maybe UART setting were changed?
woekids
Posts: 4
Joined: 19 Feb 2023 21:31

Re: Razberry bricked? Can't write NVM data at=3000

Post by woekids »

I also tried on other raspberry’s pi with the same result. Therefor I am afraid the hat is bricked.
Heffner2
Posts: 2
Joined: 03 Oct 2023 07:21

Re: Razberry bricked? Can't write NVM data at=3000

Post by Heffner2 »

I'm sorry to hear about the issues you're experiencing with your Razberry installed on a Raspberry Pi 4B. It seems that the device encountered an error during the flashing process and is currently not being recognized.
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