someone translate the whole vid please.
Also I doubt an actual dev is immature enough to put up a fake, but you never know. I recently bought a used copy of motorstorm (lucky me), but I have no bluray burner or blurays to test, and that'd cost my left kidney so....
What I can tell you though is that this whole method was first investigated back in March of last year (see my post HERE).
For the rest, an $CE doc dubbed "Disc Boot Game Patch Programming Guide" was leaked on the Spanish site Elotrolado here (link is dead now though): http://www.elotrolado.net/hilo_proyecto-carga-de-backups-eboot-redirect_1199019
Based on that doc though, several Devs including DemonHades and SKFU began experimenting with what could be done and they ended up finding a few games (mentioned in the first post here) that happened to work.
For those who want to see the leaked doc, it's available here (tinyurl.com/yjdlpfs), but don't post it on our site as we do not allow such material here.
Hopefully this will give the non-Spanish/French people here a better understanding of how this all came about and help to confirm the legitimacy of this now dated method.
here is a translation, in advence sorry for my bad english
So, the big line are :
I’ve a PS3 40gb first revision.. so a FAT.
I plug my sixasix, so i proof there is no other ps3 behind.
We need motorsport, the first, i’ve the platinium and i don’t know if it work with the non platinium.
«He speaks about the resolution»
So he runs the game, we have an information because we are in 1080p
Now, we have to eject motorstorm, there is a freeze.
«back on the xmb...»
Now, we have to insert the backup, here i’ve PES 08
This trick work only with blank blureay, doesn’t work with blank dvd/cd...
There is no crash, we are back on the xmb, we can start the game.
That works with an overfload of the CPU.
There is a SPE, which one «work never» this name is de hyperviseur, and, he’s locked when there is an overfload..
During this time, the other core works (there is 8spe and one of them is never used, well he’s used but it’s because it’s de superviseur... hyperviseur, i don’t remember).
When he’s locked (hyperviseur), the ps3 crach because, there are no secure anymore, and it’s during this timae that you can run a realy short unisgned code (this unsigned code here is to say that it’s an original game)...
«he speaks about PES 08»
So we have the potentiel to lunch an unsigned code...
We have to eject the game because it’s a backup
«when i re-insert the backup, doesn’t work anymore»
«He shows information about the ps3.. (Version 3.10) and he says that it’s the last version.)
So, if you developed an isoloader, and you burn it on a blueray, it should work, i’m not sur at 100% but if we can lunch an unisgned code... it must work...
«he sorry because the vidéo is posted a little bit late...»
Last edited by stef1578; 01-03-2010 at 11:09 AM Reason: Automerged Doublepost
could we start homebrew with this exploit?So, if you developed an isoloader, and you burn it on a blueray, it should work, i’m not sur at 100% but if we can lunch an unisgned code... it must work...
I think there is a kind of Checkstop and this allow us to load and start a burned Blu-Ray.
But which games work? And why aren't not all Games working?
you mean unsigned code so if the hypervisor stops working it will not check any code maybe we can isntall the pkgs that we sent to ps3 via proxy on the last firmware true me if im wrong (can it be happen with motorstorm pacific rift because save files are same)
Last edited by mekisi; 01-03-2010 at 11:53 AM
I´m Confused: SKFU
Why can he boot with this bypass check the Gamedisc? That make no sense!There is apparently another layer of encryption on the ps3 discs which is then decrypted by software on the gameos (lv2 does the job) and which linux cannot bypass, this also means that all the "scene releases" done up to now are garbage since they are all encrypted (eboot.bin usually is since it appears the developers chose what files to encrypt, usually everything in USRDIR is encrypted but they can chose to decrypt anything but eboot.bin)
Also part of the key required to decrypt the EBOOT.BIN itself is also stored within the rom mark, this adds another security layer preventing people from "just" decrypting all the disc layers and executing the game from an unsecured media.
With this trick, exploit or whatever. You can play some burned Blu-rays.
But question at the Devs here: Why we can play only some games?
What makes them different?
And is it a Trick or a exploit (I mean can we put our Code on a Blu-ray without the sign-tools, don't think so) ?