80020148 PSP version 3.90-m33

When ever I try to run Gpsp or degen on my psp version 3.90-m33 I get 80020148 error.

Gpsp definately works cos i am using it on 3.90m33, Make sure it is in your GAME folder and that the kernel for homebrew is set to 390 in recovery, As for dgen i dont know cos i dont have it, but i may dl it to try just incase is does work then i can let you know.

-EDIT- Try this one much more recent and this is the one i use you will need the gba bios but i cant provide them or a link to them.
http://dl.qj.net/Unofficial-gpSP-Kai...5439/catid/122

Yeah, Kai is more sufficient because gpSP 0.9 is so old, and direly needs to be updated.

Um, quick question that could be a quick fix. Do you have 1.50 kernel for 3.90 installed?

Emulators simply won't work without it.

Oddly enough gpsp does work without the 1.50 kernel cos im running it on my slim with great success.

Well, emulators will work on the slim with the new firmware without the kernel. Adding 1.50 kernels are only for fats.

I have a phat psp with custom firmware 3.90m33 with 1.5 addon v2. My problem is that I have the snes folder and the snes% folder with a custom eboot in the snes%folder and they both show up on the xmb. Nether one works. Please help I tryed to change the kernel mode in recovery both nothing helps.

^try putting the folders in maybe the GAME folder or the GAME380 folder

it should work

I have done that and it did not work. I just downgraded back to 3.52m33-4 and it works fine I will stick with that till I git a slim.

ssj: Do UMD games work?

Im thinking maybe you have a corrupt IPL, lets pray you made a backup

gpSP has worked without 1.5 kernel since it was born :) It is a Usermode app after all.

Yes the umds work. I just got tired of it and downgraded back to 3.52m33-4