Recover PSID IDPS from SYSCON ?

[fullboje21]

Hello, I got into SYSCON successfully for the first time on my CECH2004b console. I am happy about it and I found out that it got error codes 1002 and 3004 so RSX pretty much dead.
My question is, is it possible to recover PSID or IDPS from syscon? I am able to get uptime data looking at RIP-Felix SYSCON tutorial but I cannot find a doc for the Sherwood SYSCON commands. How do you know you have to type r 800 8 to get uptime data? How would I read PSID data ?

Here is the commands I tried without success (it is just random guessing):
CID
CID GET

From what i read it is stored in EID which is in flash memory right ?
Now I don't know if I can access it from SYSCON. If not is it possible to dump it from a dead console with YLOD?

If you could point me in the right direction, I am very new to this and willing to learn more.
Thanks

 

[Berion]

IDPS can be read from NAND/NOR dump.
PSID from every PARAM.SFO created on that console.

Why you need these keys anyway? On dead console they are nearly useless (useful only to decrypting System Backup protected archives).

 

[fullboje21]

IDPS can be read from NAND/NOR dump.
PSID from every PARAM.SFO created on that console.

Why you need these keys anyway? On dead console they are nearly useless (useful only to decrypting System Backup protected archives).

Well IDPS and PSID can be used to unban another console, that is why I want to retreive them, as the console is dead it does not need it anymore. As the only thing I can access for now is the SYSCON, i want to know if it is possible to get these info with it. Otherwise I will check how to dump NAND/NOR data.

 

[Charles_n_town]

iirc, you can get the psid from a save, but the idps has always required the system to be working, even for a few moments. afaik, there's no way to grab it through hardware.

 

[Berion]

@fullboje21 No, not possible. That info is on NAND/NOR. For properly unban console, IDPS is not enough. You can only spoof IDPS but that's questionable if it is totally safe or not.

@Charles_n_town That is not true. For retrieving ERK you need working console, not IDPS which is trivial to get if you are able to dump chips.