iDRAC 8 misbehaving but not dead (yes I've been through many, if not all, posts)

Posted by erparucca@reddit | sysadmin | View on Reddit | 18 comments

PE R730XD system boots, iDRAC is reachable... for a while. Then stops responding.

Most probably the eMMC, but swapping the motherboard offers no guarantee that the one I buy will last long.

the idrac is still reachable (but stops responding after I login on web ui and I try to launch a session), any recovyer I can try? SD recovery doesn't seem to work (2GB SD card, tried both FAT and FAT32). I was able to flash through tftp but that didn't solve the problem. Reset from lifecycle controller seems to make it respond again temporarily but doesn't fix the problem.

I can spend about 50€ to have the eMMC replaced if I provide the motherboard and the chip.

Question 1) how to safely source the eMMC chip? Problem being that I have no way to test it and I will pay for the operation whether the new chip is defective or not.

Question 2) given the iDRAC is still reachable, anything else that I can try ? I have a CH341A if that can help. I would avoid soldering anything to get serial connection.

Thanks!