forums.ps2dev.org

hiswords wrote:I'd love to try this out... any plans to support psp v1.5.1? :D go on... please... pretty please...

Homebrew is not possible on FW > v1.50 at the current time. Do not pester homebrew authors about this as they have no control over it. Consider this a warning.

I still think that waiting for a x86 emu would be worth it besides then you could play all sorts of cool dos programs. In case you haven't noticed, porting an OS to a console is a bit of a challenge and people like to boast that "thier" OS (Linux|FreeBSD|NetBSD|etc...) runs on soo many mo...

It's in the PSPWare repository, not PSP.

cooleyandy wrote:btw, is this type of posting appropriate? I'll stop updating the thread with this if it isn't wanted/needed.

It's fine.

mrbrown wrote:Do they still ship msgdialog_plugin.prx unencrypted?

Nope.

Vampire wrote:sceKernelDevkitVersion returns the hex value at the end of the "system:" line (0x01000300 for 1.00, 0x01050001 for 1.50, ...)

It may return the same value but at least in FW v1.50 it's hardcoded in the PRX.

The problem is that DOUBLE encryption. That isn't "double" encryption. All PRXes in the kernel have always been encrypted. The PSAR is encrypted so that people can't modify the data that is being flashed into the PSP's FW. The V2.00 update program itself is single encrypted (can be decode...

2.0 uses an updated encryption mechanism to break the methods currently in use for reverse engineering. This new mechanism exists within the 2.0 update, meaning some modules that are encrypted cannot be decrypted without 2.0 running the software. Ooops. The modules that the updater program uses are...

So all that is left is a buffer overrun exploit, but that will be incredibly difficult to master, as you need to know exactly what code will be overwritten, and then since the program that has been exploited will be encrypted, it will be expecting your buffer overrun code to be encrypted too... I t...

Surely the only way to prevent both would be to change the layout of the UMD - the file system itself - in addition to toughening up the validation of encrypted executables. Perhaps the goal is to make all future games incompatible on every level with 1.0/1.5 firmware PSPs. Well UMDs use iso9660 an...

Look at the usb/storage sample

If we have whole files, where should we post them?? I've got a working pspwifi.h & pspwifi.c that could be a decent start to getting wifi into PSPSDK. Problem is that I dont know how to compile the .s (from PSPPets demo) and pspwifi.c into a .a for linking.. sorry, I'm a complete GCC nub. I'm u...

pspiofilemgr_stat.h patch (http://forums.ps2dev.org/viewtopic.php?t=2748) --- pspiofilemgr_stat.h 2005-07-20 09:37:12.287260600 +0200 +++ pspiofilemgr_stat2.h 2005-07-25 15:35:39.661769400 +0200 @@ -30,9 +30,9 @@ /** Symbolic link */ FIO_S_IFLNK = 0x4000, /** Directo...

You app must run in kernel mode. Copy the module info and thread attrs from the usb sample in SVN (it was updated a day or so ago)

People are more than welcome to contribute to PSPMediaCenter, we were supposed to have a GUI to it made by qubitz but he seems to have dropped the ball. We have setup the gui subdir of PSPMC so that it is very easy to add new GUIs and select them at compile time.

I would rather install a modchip in my PSP than buy 2 PSP.

I think buying 2 PSP is stupid because it costs an extra couple of hundred dollars just to run home brew and who wants to carry around 2 PSPs on the chance they want to play homebrew or UMD games?

We can only hope so.

I've gotten cache flush working and as expected, system ram is mapped at 0x88000000 and is all accessable. Local ram is mapped at 0x80000000. Video ram appears to be inaccessable, at least at the usual address. Edit: and despite what sony's block diagram shows, the me has an fpu. Please keep the me...

I think this is more of a Software topic than general discussion.

I'm very interested in the ME and other processors/accelerators in the PSP but I'm busy with work and getting Net stuff into PSPSDK. I will however work on getting ME stuff into PSPSDK after net stuff is in. I think it would be nice to have some more things done/figured out for ME before we put it i...

You need to use sceKernelLoadModule* for PRXs, sceKernelLoadExec is for ELFs

I've been working with DigitalFoundry for a few days now and have something almost finished, I just have to fix up some memory usage that is preventing some games from running.

eddyjackson wrote:Nice work, although
Y posts the source with every release on his webpage.

Really, can you link me to the source? I haven't been able to find it anywhere.

God knows what you think you're doing with posting this.
Begone, off to the hall of shame with you!

I saw some E3 videos where the PSP was going out to a TV display, but its unclear if those were "special" units. All of the PSP demos at E3 that were connected to a display were running off of devkits which have a DVI out on them. As for connecting similar looking connectors to the PSP mo...

Any chance you could just work off of the snes9x version that's in our SVN 'PSPWare' repository so we don't have even more forks?

Edit: Nevermind you already are

Agoln, he already got permission from us to post this here.

DigitalFoundry wrote:After PMing ooPo and getting the all-clear from TPTB

TPTB = The Powers That Be AKA us admins and mods

New PSPMediaCenter release http://www.kelley.ca/psp/PSPMediaCenter_0.87a.zip Changes: Fixed a bug with skip tune, introduced with last version. Added a Loop/Advance mode to playing, so can either loop a song, or advance down playlist. This is on the triangle button, shows LOOP or ADVANCE in top righ...

For SVN write access you need to talk to Oobles or Neovanglist in #pspdev on irc.freenode.net r you could probably send either of them a PM on the forums.

OpenGL/Es I think woudl be the best for PSP as it's what OpenGL/ES was designed for and it's what's supported on the PS3 so people might as well get a start on it now.