DJ216J bricked

jean_cz

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Hallo all, sorry to post in english, meine deutche sprache is too poor to describe my problem: I am in the attempts to unbrick my NAS which bricked when power outage happened during DSM update. There is no response to hard reset, blue LED lits stable and green LED is blinking upon traffic. Other LEDs are off since I put my HDDs full of data out of the case (it was in RAID 1). Synology assistant see no server. Since my NAS is out of warranty (shortly according to the law of sir Murphy) I tested to connect through serial console - successfuly. I am able to load zImage and rd.bin extracted from the pat files to the NAS but I am facing "no ATAGS support: can't continue" error after trying to bootm. Is this message related to the version of the FW I am trying to load in? I don't exactly remember last version working, I bricked my NAS last January and there was not last version available loaded in at that time. Is there chance I can get the info what version was in the NAS before it was bricked from the system backups on the HDDs or from somewhere else? And how to solve the ATAGS error to proceed to smooth boot? Thanks for any suggestion.
 

jean_cz

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I suceeded to unbrick it fully in the result. Now when box is ok, I need to arrange the HDDs with data and I have few questions:

I used 2x4TB RAID1 configuration on ext4 drives. All data seems intact.
1) Do I need to upload exactly same DSM version on my DS prior inserting HDDs as was the old?/new? version at the time of the accident (last January)? I suppose that the loader files of the DSM on the HDD are corrupted anyway.
2) Do I need to erase any loader files/folders on the HDDs first? If yes, which?
3) How should I make it best to put both HDDs into same slots, get the system up-to-date and fully ready while retaining all the icluded data any different way?
Thanks for any helpful suggestion.
 


 

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