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Thread: Patcher to load 3.71 fatmsmod.prx on 3.80/3.90 M33 v2

  
  1. #1
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    V2
    Changes in v2:

    - Added to the installer the check of correct checksum of fatmsmod.prx. Use only encrypted or decrypted version of file.
    - Music, videos, etc now work.

    Patch to load 3.71 fatmsmod in 3.80/3.90 M33
    The purpose of this patch is to load the fat memory stick driver of 3.71 in 3.80/3.90 to make memory stick reading work better.

    Instructions:

    - Using psardumper get fatmsmod.prx from 3.71. It doesn't matter if it is decrypted, encrypted, etc
    It is probably better idea that is encrypted because it is also compressed and use less flash space.

    Copy it from /F0/kd/fatmsmod.prx to the root.

    - Copy the FATMSPATCH to /PSP/GAME and run it. If the patch is successfull, you'll have 3.71 fatmsmod running in 3.80/3.90
    This process flashes the fatmsmod.prx as flash0:/kd/fatms371.prx, it adds a custom file needed to compatibilize the module with 3.80/3.90 (fatms371_friend.prx),
    and changes the pspbt* files.

    Note: fatmsmod of 3.71 usually works better because it has a better cache system, and usually reads on bigger blocks.
    (in some things is worse than 3.89/3.90 like sometimes reading more data than needed - lazy prediction -).

    However it uses more kernel memory, and it is unknown if it will have any kind of secondary effect running this module in 3.80/3.90

    The lags in np9660 no umd mode won't probably be solved, as that is a different problem.
    download















    V1
    http://forums.maxconsole.net/showthread.php?t=101073
    Quote Originally Posted by Jas0nuk
    Patcher to load 3.71 fatmsmod.prx on 3.80/3.90 M33
    Get it on www.dark-alex.org or below.

    :
    Patch to load 3.71 fatmsmod in 3.80/3.90 M33
    The purpose of this patch is to load the fat memory stick driver of 3.71 in 3.80/3.90 to make memory stick reading work better.

    Instructions:

    - Using psardumper get fatmsmod.prx from 3.71. It doesn't matter if it is decrypted, encrypted, etc
    It is probably better idea that is encrypted because it is also compressed and use less flash space.

    Copy it from /F0/kd/fatmsmod.prx to the root.

    - Copy the FATMSPATCH to /PSP/GAME and run it. If the patch is successfull, you'll have 3.71 fatmsmod running in 3.80/3.90
    This process flashes the fatmsmod.prx as flash0:/kd/fatms371.prx, it adds a custom file needed to compatibilize the module with 3.80/3.90 (fatms371_friend.prx),
    and changes the pspbt* files.

    Note: fatmsmod of 3.71 usually works better because it has a better cache system, and usually reads on bigger blocks.
    (in some things is worse than 3.89/3.90 like sometimes reading more data than needed - lazy prediction -).

    However it uses more kernel memory, and it is unknown if it will have any kind of secondary effect running this module in 3.80/3.90

    The lags in np9660 no umd mode won't probably be solved, as that is a different problem.
    Nice one DAX You're on fire. (not literally)

    WARNING: only use encrypted or decrypted files. Due to a bug of psardumper, signchecked files may not be reliable.
    Download


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  2. #2
    Demonchild's Avatar
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    OMG. Spread the fire. Thanks for the heads-up. Time to get RSPSARDUMPER out.. ;)

    EDIT: And wtf? My Slim bricked when I ran the patch.. (Encrypted + signchecked fatmsmod.prx) Don't flame, I didn't know which encryption one to pick..

    EDIT2: Worked fine :D - Encrypted, no signchecked.. Stupid me..


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  3. #3
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    Umm.. This semi-worked, however Music and Images come up like there's nothing there at all. !!!

    "There are no images. You can import content from a PS# system or a PC. For details, refer to the instructions for the PSP System"


  4. #4
    Demonchild's Avatar
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    Hmm. Weird. It's a Slim issue. (It flashed the 02g files) Well, let's try decrypting everything and flashing it over again, or just reflash the firmware..


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    Lucky I have a NAND dump. :P


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    Quote Originally Posted by but2002
    Lucky I have a NAND dump. :P
    Ditto, and there's always Pandora.. ;)


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    Quote Originally Posted by Demonchild
    Quote Originally Posted by but2002
    Lucky I have a NAND dump. :P
    Ditto, and there's always Pandora.. ;)
    My NAND is better, will send me straight back to my 3.90M33 w/1.50V2 :D


  8. #8
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    Quote Originally Posted by but2002
    Quote Originally Posted by Demonchild
    Quote Originally Posted by but2002
    Lucky I have a NAND dump. :P
    Ditto, and there's always Pandora.. ;)
    My NAND is better, will send me straight back to my 3.90M33 w/1.50V2 :D
    Whatever.. Long way, short way.. Same result...


    Guide for M33 firmwares | Install DCv8 |PS3 Hacking Thread

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  9. #9
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    i cant see where it helps?
    no flaming plz :D

    and what is the nand thig >> havent been here for a while (not a noob)
    hey,, i know it suck>> but this is what i can do for now :p

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  10. #10
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    On 3.80, Sony made changes to the fatsmod.prx file optomizing it a lot. This thus, slowed down ISO play, and made the MS read more which slowed it down even more. On 3.71, it was perfect. So, the only way to fix this was to flash a resolved fatsmod.prx from 3.71, and put it on your 3.80 install. This patch does just that.


    Guide for M33 firmwares | Install DCv8 |PS3 Hacking Thread

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