Both CMM's stuck at uboot

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1pc0nf1g
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Posts: 2
Joined: 13 Nov 2017 10:48

Both CMM's stuck at uboot

Post by 1pc0nf1g »

Hello,

I have a 9700 that will not boot past uboot. Getting the error "bad magic number" on startup and when trying to get to miniboot. Is there a good resource/guide for restoring the file system on the flash? I did see a procedure for USB restore, however I cannot use a USB thumbdrive as those are not allowed at the facility I work in.

So far I've tried TFTP boot with no luck. I do have other 9700's available with working CMM's, I thought of trying to flash-synchro off of one of those but I didn't know if that will work or if there's a better way of restoring the switch.

Any help is appreciated.
devnull
Alcatel Unleashed Certified Guru
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Re: Both CMM's stuck at uboot

Post by devnull »

Please post more output.
If you can access miniboot you can try to recover using X/Zmodem see http://www.alcatelunleashed.com/viewtopic.php?t=19531 should be similar for CMM in 9700 otherwise search board here.
1pc0nf1g
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Posts: 2
Joined: 13 Nov 2017 10:48

Re: Both CMM's stuck at uboot

Post by 1pc0nf1g »

I can't get to miniboot.
Murrow
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Posts: 1
Joined: 17 May 2018 05:22

Re: Both CMM's stuck at uboot

Post by Murrow »

I'm getting the same error. Where can I access the output to post it here, Devnull?
Barrykeery
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Joined: 26 Jun 2019 12:13
Location: United Kingdom
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Both CMMs stuck at uboot

Post by Barrykeery »

Yeah it should be about 14.8 volts ... thanks for the tip ... Ill replace the reg and see what happens from there
https://www.nacdd1305.org/
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