Load a PRX after an EBOOT

dridri · Post by **dridri** » Thu Sep 17, 2009 7:33 am

Im trying to start a PRX at same time as an Eboot, but it doesn't work, that's my code :

// Start the kernel-mode Prx
LoadStartKernelModule&#40;"flash0&#58;/vsh/module/dump.prx"&#41;;
vshKernelLoadExecVSHMs1&#40;file, param&#41;;

But the LoadExec function unloads all the running PRXs, and the mine, if I start the PRX after the EBOOT nothing happens...

m0skit0 · Post by **m0skit0** » Thu Sep 17, 2009 6:16 pm

Use sceKernelLoadModule() for loading it and sceKernelStartModule() to start executing it.

You can check SDK example or this example from me.

Cheers

dridri · Post by **dridri** » Thu Sep 17, 2009 7:56 pm

I know that, but it's not my problem.

In the 1.50 firmware (with TM), I want to patch the vshCtrlLoadExecMs1(...) wich is the function used to start updates.
And I want to start a PRX at same time to dump the memory of the updater (to get a decompressed Psar, decrypted table, etc....)

ab5000 · Post by **ab5000** » Fri Sep 18, 2009 12:32 am

dridri wrote:I know that, but it's not my problem.

In the 1.50 firmware (with TM), I want to patch the vshCtrlLoadExecMs1(...) wich is the function used to start updates.
And I want to start a PRX at same time to dump the memory of the updater (to get a decompressed Psar, decrypted table, etc....)

put 6.00 update and psplink to MS, run psplink from 1.50, type reset updater and run ms0:/PSP/GAME/UPDATE/EBOOT.PBP.

dridri · Post by **dridri** » Fri Sep 18, 2009 12:55 am

I get this error :

Failed to Load/Start module 'ms0:/PSP/GAME/UPDATE/EBOOT.PBP' Error: 0x800200D9

ab5000 · Post by **ab5000** » Fri Sep 18, 2009 2:33 am

dridri wrote:I get this error :
Failed to Load/Start module 'ms0:/PSP/GAME/UPDATE/EBOOT.PBP' Error: 0x800200D9

strange... wich psp do you have? fat or slim?
do you type "reset updater" before?
do you use psplink for 1.50?

dridri · Post by **dridri** » Fri Sep 18, 2009 2:55 am

I've a PSP Fat.
I typed "reset updater" before.
And I use PSP Link v2.0 Final...

EDIT:
I solved my problem, I found another way to start the PRX at same time as the updater.

m0skit0 · Post by **m0skit0** » Fri Sep 18, 2009 8:52 pm

Thanks for sharing your solution :P

dridri · Post by **dridri** » Fri Sep 18, 2009 8:56 pm

By using the 1.50 TM, you need to simply add your PRX to the list conained in ms0:/TM/150/kd/pspbtcnf_updater.txt
:p

Torch · Post by **Torch** » Tue Sep 22, 2009 5:07 am

There is a way to survive kernel reboot on 1.50 and run your module after. Similar to the function in M33 SDK. Maybe someone knowledgeable can share :)