Hello World for PSP

Thanhda · Post by **Thanhda** » Fri May 06, 2005 2:09 am

to: oopo do you have 1.0 or 1.5? also your site doesnt seem to work anymore

Also, this was compile using ps2dev? has someone confirm this. and is source available yet?

psp-hacks.com

Orion_ · Post by **Orion_** » Fri May 06, 2005 2:19 am

I'm not expert in Elf file format but it seems not to call any system function, so this use pure hardware hack ? O_O

subbie · Post by **subbie** » Fri May 06, 2005 2:26 am

sq377 wrote:
Hello world app. LEAK

Aperntly when the hackers took control of our sever they got the souce for our home berw app. We dont know what else they got! Since its all over differnt forums heres a link for the people that made it. LINK

Posted by dubayou on Wednesday, May 04 @ Eastern Daylight Time (32 reads)
Psp stumbler is trying to take credit for this...

http://psp.dubayou.com/
third post on the news.

LMAO. I just looked. Their code they posted is a sony demo code. They just ripped out the comments out of the top of the code.
Freaking loosers taking credit for others code. :|

mc · Post by mc » Fri May 06, 2005 2:51 am

Orion_ wrote:I'm not expert in Elf file format but it seems not to call any system function, so this use pure hardware hack ? O_O

It calls firmware supplied libraries (compare with libfoo.so), which may use syscalls, bang the hardware, or whatever.

Orion_ · Post by **Orion_** » Fri May 06, 2005 3:06 am

maybe but I can't see the library name in the elf file :/
thats why I say that

Post by **ooPo** » Fri May 06, 2005 3:28 am

Thanhda:

I have a 1.0 jp unit.

I took my webserver down as there was too much traffic for my poor little linksys router. Thanks for providing a mirrored image.

The elf was compiled using the ps2dev toolchain, and I have no idea if/when source will be publically released.

Orion_ · Post by **Orion_** » Fri May 06, 2005 3:31 am

disassembler anywhere ?

annerajb · Post by **annerajb** » Fri May 06, 2005 3:42 am

may i ask where do i find the ps2dev toolchain
and some tutorials for it thx

mc · Post by mc » Fri May 06, 2005 3:43 am

Orion_ wrote:maybe but I can't see the library name in the elf file :/
thats why I say that

Look harder. Hint: The name of the library is "sceDisplay".

qleyo · Post by **qleyo** » Fri May 06, 2005 4:46 am

Hi guys, I must say I am highly impressed!!! Unfortunately my psp came with 1.5 already :-( sob sob.

So is this open source? can we see :-D pweeassseee

I wanna work on a stand alone browser, as I am a student and haven't really done much development, apart from at uni, I would need all the help and advise.

keep up the good work!

Orion_ · Post by **Orion_** » Fri May 06, 2005 5:05 am

maybe you could use the libhttp prx file from wipeout umd.

Thanhda · Post by **Thanhda** » Fri May 06, 2005 5:13 am

annerajb wrote:may i ask where do i find the ps2dev toolchain
and some tutorials for it thx

ps2dev.org read tutorials
toolchain go to http://www.oopo.net/consoledev/

also i found a few available jap models for sale on ebay. guy has high feedback too, so looks like it can be trusted. but isnt jap version supose to be ntsc not pal?

http://cgi.ebay.ca/ws/eBayISAPI.dll?Vie ... 17291&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll?Vi ... 26261&rd=1

qubitz · Post by **qubitz** » Fri May 06, 2005 5:25 am

Thanhda wrote:also i found a few available jap models for sale on ebay. guy has high feedback too, so looks like it can be trusted. but isnt jap version supose to be ntsc not pal?

It doesn't say that they are 1.0. In fact, the new PSP-1000's are 1.5.

Also, since the PSP doesn't have TV out, PAL/NTSC isn't an issue.

DUBAyouNETwork · Post by **DUBAyouNETwork** » Fri May 06, 2005 6:11 am

we are not claiming this as ours. THIS IS TOTALY DIFFERNT THAN OURS.. they used ps2 and converted the elf to a pbp.. the source that was leaked is totaly diffent. it was black and white and had to gfx.. WE ARE NOT CLAIMING THIS AS OUR WORK.

Busby · Post by **Busby** » Fri May 06, 2005 6:19 am

it was black and white and had to gfx..

What does that mean?

Can you clarify?

ta

qleyo · Post by **qleyo** » Fri May 06, 2005 6:20 am

Thanda, NTSL, PAL, etc etc are with regards to the way the voltages that make up the light...ok i'm not going to go into this, but the boards that set these standards are different in different countries

for example:
The NTSC standard for television defines a composite video signal with a refresh rate of 60 half-frames (interlaced) per second. Each frame contains 525 lines and can contain 16 million different colors.

quoted from http://www.pcwebopaedia.com/TERM/N/NTSC.html

just to clearify, so laptops, pda's, and the psp (thank goodness) are region free. its just TVs and TVs only.

Had to say something about it because we just did this in a module this year :-D and knowledge is power

zigzag · Post by **zigzag** » Fri May 06, 2005 6:31 am

I take it we can now use this to find the keys or a way to run on 1.5. Also, it should be possible to dump the 1.0 firmware (though it may not be very useful).

Jeez, why doesn't Sony just support this! They'd get a lot more credit and support that way -- this way they just lose.

zigzag · Post by **zigzag** » Fri May 06, 2005 6:33 am

Busby wrote:
it was black and white and had to gfx..
What does that mean?

Can you clarify?

ta

Their demo was in black and white w/o graphics, supposedly.

qleyo · Post by **qleyo** » Fri May 06, 2005 7:18 am

Orion_ wrote:maybe you could use the libhttp prx file from wipeout umd.

looks like i have to resort to getting this wipeout game for starts, only got my PSP 2days ago.

Like the analogy someone rightly used, it has so many windows and bars and metal doors, we just need to find a we to get in!!! and "nem" just broke one of the locks right here (kudos!)

does the libhttp prx file come on wipeout as a readable or would i have to find a way to decrypt it? I was reading a post about a wipeout hack somewhere...

cyod · Post by **cyod** » Fri May 06, 2005 7:51 am

oopo just broke one of the locks right here (kudos!)

Actually I think oopo just got that file and confirmed that its functional...

Post by **ooPo** » Fri May 06, 2005 8:17 am

Please do not confuse me with nem. He did all the work, I'm currently just a guy with a v1.0 psp and a camera. :)

Post by **pixel** » Fri May 06, 2005 9:10 am

Reminds me... didn't someone offered some money to the first guy running homebrew on the PSP ? I think nemnem won the price :P

PSP_killer · Post by **PSP_killer** » Fri May 06, 2005 9:47 am

wouldn't be great if we figure out how to degrade to 1.0. My guess is if we get access to the debug menu (which seems impossible to find) then maybe we can restore orignal firmware.

senas8 · Post by **senas8** » Fri May 06, 2005 9:58 am

"Hello World" ohhh thats a classic ! :)....nice work....

Busby · Post by **Busby** » Fri May 06, 2005 10:12 am

PSP_killer wrote:wouldn't be great if we figure out how to degrade to 1.0. My guess is if we get access to the debug menu (which seems impossible to find) then maybe we can restore orignal firmware.

Pretty sure it's located on a UMD instead of on the psp itself. May be wrong though.

AeroLeviathan · Post by **AeroLeviathan** » Fri May 06, 2005 11:03 am

engstrom wrote:
malloc wrote: We need to find a way to make it work on 1.5 !
According to an un-named source on PS2NFO.com it is possible to reflash the PSP back to V.1.0...

"A source has let us know that it is feasible to re-flash your PSP using the legitimate (but difficult to locate) v1.00 firmware... but at this time it's not recommended doing so unless you REALLY know what you're doing. Stay tuned for more info soon on this topic!"

I'd obviously prefer a way to run code on the latest version of the firmware but of course beggars can't be choosers :-)

I would be extremely sceptical of anything ps2nfo.com (formerly ps2ownz.com) says. They do not have a good history.

lshian · Post by **lshian** » Fri May 06, 2005 11:39 am

Fricking work. No system call, need hard reset to quit the demo :-).

Neila · Post by **Neila** » Fri May 06, 2005 11:47 am

yeah.. doesn't make coffee either... :)

etx · Post by **etx** » Fri May 06, 2005 2:35 pm

Good work m8 ;)

wulf · Post by **wulf** » Fri May 06, 2005 4:26 pm

Congrats! I'm gonna use the pic as my background :) Keep up the awesome work..

BTW, not like I have any real clue what I'm talking about, but I think that fooling with the ghost file is probably the next step.. (not like this hasn't been said, but... damn, I'm exited...)