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Barts_706
Joined: 24 Jan 2006
Posts: 38
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 Posted: Wed May 23, 2007 11:36 pm Post subject: Problems with homebrew capability on 3.40OE firmware |
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Welcome after long break.
I recently started toying with SDK and PSP firmware changes again, and I was very surprised that some of the older hombrew programs don't work on 3.40OE, the very first example out of the top of my head is R-Gear, a R-Type remake.
Does any of you know about compatibility issues related to firmware/SDK version and what to do to avoid them?
Hope it is a good forum to ask this question. If I am mistaken, I hope that moderators will remove this thread. |
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weltall
Joined: 20 Feb 2004
Posts: 310
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| Posted: Thu May 24, 2007 3:19 am Post subject: |
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| the biggest problem is about aplications using the osk keyboard, the messages api and other things requiring the vsh files of 1.50 which are removed from OE and SE firmwares |
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Diddl
Joined: 27 Mar 2007
Posts: 9
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| Posted: Sun May 27, 2007 2:12 am Post subject: |
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| maybe there is a newer version of R-Gear which is running on 3,40OE? |
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pspsnake
Joined: 27 May 2007
Posts: 1
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| Posted: Sun May 27, 2007 2:28 am Post subject: |
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| weltall wrote: | | the biggest problem is about aplications using the osk keyboard, the messages api and other things requiring the vsh files of 1.50 which are removed from OE and SE firmwares |
Can you call functions such as sceIoDopen, sceIoDread, etc using the OE firmwares? When I try, I get odd bus errors during my code.
Is there any way of compiling apps using the psp sdk which would be able to use the vsh files? |
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Barts_706
Joined: 24 Jan 2006
Posts: 38
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| Posted: Tue May 29, 2007 11:57 pm Post subject: |
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| BTW, I checked that R-Gear is actually working on 3.03OE firmware, but not 3.40. Tried to run it from under IRShell, no luck either. No idea what to do about it. |
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Barts_706
Joined: 24 Jan 2006
Posts: 38
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| Posted: Wed May 30, 2007 12:03 am Post subject: |
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| Diddl wrote: | | maybe there is a newer version of R-Gear which is running on 3,40OE? |
Nope, there isn't any, or at least I can't find it. |
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SWE_PsYcHo
Joined: 27 Jan 2007
Posts: 12
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| Posted: Sat Jun 02, 2007 10:48 pm Post subject: |
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R-Gear works for me on 3.40 oe-a
it works perfectly.
_________________
IAM A NEWBIE! ^^ |
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ACh
Joined: 03 Jun 2007
Posts: 3
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| Posted: Sun Jun 03, 2007 5:43 pm Post subject: |
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| pspsnake wrote: | | Can you call functions such as sceIoDopen, sceIoDread, etc using the OE firmwares? When I try, I get odd bus errors during my code. |
These functions are part of the kernel, so they don't need the vsh files. Did you remember to clear the SceDirent structure before calling sceIoDread()? |
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Barts_706
Joined: 24 Jan 2006
Posts: 38
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| Posted: Wed Jun 06, 2007 7:25 pm Post subject: |
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| SWE_PsYcHo wrote: | R-Gear works for me on 3.40 oe-a
it works perfectly. |
WTF, ahem, I mean why doesn't it work on mine, then?
Where did you download it from? I got it from PSPUpdates, maybe there is some other version floating around? |
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