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Solved
ReadyNAS RN516 stuck on boot after FW upgrade
Hi! I'm an experienced ReadyNAS user with 10 years and 3 different models in history. My current NAS is an RN516 with four WD RED 6tb NAS drives. Last week, after checkin everything was ok an...
Thanks for the update.
Glad that it is now resolved with the replacement unit.
Before RN516 display/touch panel stuck at 1 second on/2 second off, does display ever show "NETGEAR Storage Welcome" message? If not, then BIOS stuck even before trying to boot from any devices, USB recovery won't work at this stage. Is this a RN516 beta unit? becuase the symptom appears to be corrupted BIOS NVRAM or CMOS settings which was only observed on beta units. Could you please try following:
1. Hook up a TV or monitor to RN516 through HDMI port and let me know what is BIOS boot message(or no message) ?
2. Take out CMOS battery for 30 seconds, then put it back. To take out battery:
i/ Remove RN516 cover - Uncrew(7) from back, pull back half inch, then lift up
ii/ Remove RN516 back panel (2 screws). Battery is now accessible (Top near backplane)
iii/ Push tab to unlock battery and take it out
iv/ wait 30 seconds
v/ Reverse step iii/ ii/ i/ to replace battery and panels
^ No wellcome messages. I removed the battery too, but no success: now the touch panel is not blinking anymore but I cannot access Boot menu. Haven't tried USB-recovery yet.
I took a completely new, unused diskless 516 unit and put the RAID disks inside the enclosure in the original order:
Front panel : "Could not mount root RAID c"
RAIDar:
Status: Corrupt root
Firmware: (=empty)
What next?
- Hannu
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