Sponsored Links

Sponsored Links

Page 1 of 2 12 LastLast
Results 1 to 10 of 15



  1. #1
    Junior Member SKFU's Avatar
    Join Date
    Aug 2007
    Posts
    23
    Sponsored Links

    Folding at Home / Life With PlayStation PS3 Research - Take 1

    Sponsored Links
    I just started to take a look at Folding@Home / Life with PlayStation as part of my PS3 research. There are several little details which are pretty interesting...

    One thing which got me interested, is that the "game" has more permissions than any other game or application. Normal games do not have access to the root of /dev_hdd0/ but F@H has.

    It can read, write and execute which was found out as it creates a folder called /cntlnk/ in /dev_hdd0/.

    There it caches several music files you play while running the application. This is handled via a SQL Lite Format 3 DB (db1.1.sqlite) in /NPIA00002/USRDIR/data/wlop/.

    Another thing is, that F@H/LWP can override the PARAM.SFO. Normally the option window when u press triangle in XMB on a game just reads the data, PARAM.SFO passes to it.

    But here, the automatic start option is not loaded via the .sfo. It seems it comes from an external XML file in the game directory.

    The last I want to write about now is, that older F@H versions were able to control the SPU's partly. For example it was possible to define how many SPU's are used at all.

    These are just some points that came up so far. I will keep you updated when there is more!

    -SKFU

    Folding at Home / Life With PlayStation PS3 Research - Take 1

    Folding at Home / Life With PlayStation PS3 Research - Take 1

    More PlayStation 3 News...

  2. #2
    Registered User worstenbroodje's Avatar
    Join Date
    Jan 2010
    Posts
    13
    Sponsored Links

    Lightbulb

    Sponsored Links
    Quote Originally Posted by SKFU View Post
    The last I want to write about now is, that older F@H versions were able to control the SPU's partly. For example it was possible to define how many SPU's are used at all.
    That could be useful for a possible exploit..

  3. #3
    Forum Moderator PS3 News's Avatar
    Join Date
    Apr 2005
    Posts
    27,440
    Sponsored Links
    Sponsored Links
    It's nice to see you are still investigating F@H/LWP ideas SKFU... I remember you first starting on them back when the PS3 Debug Client was posted. Keep up the good work!

  4. #4
    Senior Member shummyr's Avatar
    Join Date
    Sep 2008
    Posts
    739
    Sponsored Links

    Thumbs Up

    Sponsored Links
    This is simply amazing that something, and yet another possible exploit.

  5. #5
    Registered User mekisi's Avatar
    Join Date
    Aug 2009
    Posts
    42
    There are 5 SPUs in use..

  6. #6
    Registered User CyanCaze's Avatar
    Join Date
    Sep 2008
    Posts
    407
    Quote Originally Posted by mekisi View Post
    There are 5 SPUs in use..
    7 SPU's in use, 8 in total.

  7. #7
    Banned User STARS's Avatar
    Join Date
    Nov 2009
    Posts
    4
    Quote Originally Posted by CyanCaze View Post
    7 SPU's in use, 8 in total.
    Yes but in linux only 6 SPU's, with the exploit we can, actually use 8 thats correct.

  8. #8
    Junior Member SKFU's Avatar
    Join Date
    Aug 2007
    Posts
    23
    ps3 uses 7 spu's. 6 in general plus one for the hv. 8 spu on cell processor is deactivated/defect/not in use.

  9. #9
    Registered User mekisi's Avatar
    Join Date
    Aug 2009
    Posts
    42

    Arrow

    i know that there are 7 spus in use but the codes that SKFU posts there are 5 spus in use i underline where it writes in the capture.
    Attached Images<br><br> Attached Images


  10. #10
    Senior Member B4rtj4h's Avatar
    Join Date
    May 2008
    Posts
    580
    Good finding. I think F@H is a serious flaw for the PS3 ... first we were able to install PS3 downloads with a hacked link and now this

 

Sponsored Links

Page 1 of 2 12 LastLast
Affiliates - Contact Us - PS3 Downloads - Privacy Statement - Site Rules - Top - © 2014 PlayStation 3 News