UmdImageCreator

[sarami]

I created umd disc dumping tool to verify some question.
https://github.com/saramibreak/UmdImageCreator

Related topic: /viewtopic.php?t=195


/viewtopic.php?p=397#p397

the PSP is accessing the data through the filesystem.. So the last sectors of a PSP dump could be erroneous and some tools are known to create bad dumps.

No problem if it uses ioctl (sceIoIoctl/sceIoDevctl).

/viewtopic.php?p=386#p386

We probably won't be able to add these dumps to Redump until there's a dumping tool that can dump both partitions at once, to ensure that there isn't a gap between them.

I tested ULJM-05105 (Stealth feat. Wipeout pure Stealth edition).
Log on GAME

Code: Select all

pspUmdTypes: 0x30 (GAME VIDEO)

L0 length:  62256 (0x0f330)
0x01F20014 is unknown: 05 80 00 32
0x01F200A0 is unknown: 20

Log on XMB

Code: Select all

pspUmdTypes: 0x30 (GAME VIDEO)

L0 length: 380304 (0x5cd90)
L1 length: 431104 (0x69400)
-----------------
    Total: 811408 (0xc6190)

0x01F20014 is unknown: 05 80 00 32
0x01F200A0 is unknown: 20

62256 + 380304 = 442560 (it matched layerbreak). So, there isn't a gap between GAME and VIDEO.

[tossEAC]

Does the resulting iso work as it should.

If put in ISO folder, does it work as a game.
And if you put it in ISO\Video does it work as a Video.

If so I would say you are on the right track.

[ajshell1]

It's not working on my hacked PSP3000 with 660 PRO-C.

Pressing the Note button does nothing, and the eboot version cannot be started because the data is corrupt.

[sarami]

If put in ISO folder, does it work as a game.
And if you put it in ISO\Video does it work as a Video.

changed: output directory

It's not working on my hacked PSP3000 with 660 PRO-C.

changed: PSP_FW_VERSION 150 -> 661 (but I don't know this is correct or not.)

[Jackal]

Does your tool dump these properly? https://redump.info/discs/system/psp/status/3/

also, does your tool dump the same way as PSP Filer, or is there a chance that dumps with your tool are more complete?

sorry if any of these questions are stupid or already answered

[F1ReB4LL]

Don't miss the LedZep's tool, he has even posted it a little earlier than sarami - /viewtopic.php?p=401#p401

[sarami]

Does your tool dump these properly? https://redump.info/discs/system/psp/status/3/

Perhaps yes. I think these dumps are good because there isn't a gap between GAME and VIDEO.

also, does your tool dump the same way as PSP Filer

I tested some discs by PSP Filer and my tool, and comfirmed same hash is outputted.

But problem is  UMD VIDEO disc, not GAME VIDEO hybrid disc.
----
ACUM-34031 (Final Fantasy VII - Advent Children)
Log on GAME

Code: Select all

pspUmdTypes: 0x60 (VIDEO AUDIO)

L0 length: 21504 (0x05400)
0x01F20014 is unknown: 05 80 00 32
0x01F200A0 is unknown: 01

Log on XMB

Code: Select all

pspUmdTypes: 0x60 (VIDEO AUDIO)

L0 length: 421056 (0x66cc0)
L1 length: 264112 (0x407b0)
-----------------
    Total: 685168 (0xa7470)

0x01F20014 is unknown: 05 80 00 32
0x01F200A0 is unknown: 01

21504  + 421056 = 442560 (layerbreak)
But as you know, UMD VIDEO can't dump on GAME. So, 21504 sectors are undumpable.

[ajshell1]

I just finished dumping my (formerly user7/dizzzy's) copy of Stealth + Wipeout Pure.

Here are the output hashes:

ULUS-10058.iso  5ef803ca  386bfb26919a8f95d7300227b5b3d215  ea642afa63a3c36b7f55c407484ef4dc030cd5f2

Now what?

Also, sarami, you need to make this thing dump faster. It's too slow currently. It took several hours for my copy to dump.

(I'm attaching all output files except the 0B _mainError.txt file (because I don't want to upload an empty file ).

[LedZeppelin68]

Hi, ajshell1, can you please dump this hybrid disc with UMDKiller mod?
/viewtopic.php?p=401#p401
and compare the dump

[ajshell1]

I'll test it out. I'll try to give you the results tomorrow.