sceMp3InitResource() returns 0x8002013A

hallo007 · Post by **hallo007** » Sun Jan 04, 2009 9:54 pm

0x8002013a = LIBRARY_NOT_YET_LINKED
What's going wrong? It seems like sceKernelStartModule isn't working at all , or did I forget to load a module?

Code: Select all

    int status = kuKernelLoadModule&#40;"flash0&#58;/kd/avcodec.prx" , 0 , NULL&#41;;
    if&#40; status < 0 &#41;
    &#123;
         pspDebugScreenClear&#40;&#41;;
         pspDebugScreenPrintf&#40;"Error &#58; kuKernelLoadModule returns 0x%08X" , status &#41;;
         sceKernelSleepThread&#40;&#41;;
         &#125;
    sceKernelStartModule&#40;status, 0, 0, NULL, NULL&#41;;
    
    status = kuKernelLoadModule&#40;"flash0&#58;/kd/libmp3.prx" , 0 , NULL&#41;;
    if&#40; status < 0 &#41;
    &#123;
         pspDebugScreenClear&#40;&#41;;
         pspDebugScreenPrintf&#40;"Error &#58; kuKernelLoadModule returns 0x%08X" , status &#41;;
         sceKernelSleepThread&#40;&#41;;
         &#125;
    sceKernelStartModule&#40;status, 0, 0, NULL, NULL&#41;;
    
    status = sceMp3InitResource&#40;&#41;;
    if&#40; status < 0 &#41;
    &#123;
         pspDebugScreenClear&#40;&#41;;
         pspDebugScreenPrintf&#40;"error sceMp3InitResource returns 0x%08X" , status&#41;;
         sceKernelSleepThread&#40;&#41;;
         &#125;

BigProMaN · Post by **BigProMaN** » Mon Jan 05, 2009 12:10 am

I'm not sure, but try with pspSdkLoadStartModule() instead of kuKernelLoadModule and sceKernelStartModule.

ne0h · Post by **ne0h** » Mon Jan 05, 2009 2:44 am

You have probably to load some othres modules

BigProMaN · Post by **BigProMaN** » Mon Jan 05, 2009 2:51 am

Did you try to load the modules with "sceUtilityLoadModule(PSP_MODULE_AV_AVCODEC);" and "sceUtilityLoadModule(PSP_MODULE_AV_MP3);" ?

hallo007 · Post by **hallo007** » Mon Jan 05, 2009 3:43 am

BigProMaN wrote:Did you try to load the modules with "sceUtilityLoadModule(PSP_MODULE_AV_AVCODEC);" and "sceUtilityLoadModule(PSP_MODULE_AV_MP3);" ?

yes , returns 0x80020143 , module manager is busy , that's why i use kubridge

Post by **TyRaNiD** » Mon Jan 05, 2009 5:58 am

Where exactly are you trying to load these modules then? If I recall the only reason you would get that error is if you are in the middle of the main entry point to a module rather than a thread.

hallo007 · Post by **hallo007** » Mon Jan 05, 2009 6:59 am

TyRaNiD wrote:Where exactly are you trying to load these modules then? If I recall the only reason you would get that error is if you are in the middle of the main entry point to a module rather than a thread.

wow , srry my english isnt verry good , but if I understand you right :
I'm loading the modules from a kernel thread :

Code: Select all

int main_thread&#40;SceSize args, void *argp&#41;
&#123;
    pspDebugScreenInit&#40;&#41;;
    pspAudioInit&#40;&#41;;
    pspMp3Init&#40;&#41;;
....
int module_start&#40;SceSize args, void *argp&#41;
&#123;
    SceUID th = sceKernelCreateThread&#40;"main_thread", main_thread,  0x20, 0x10000, 0, NULL&#41;;

    if &#40;th >= 0&#41;
         sceKernelStartThread&#40;th, args, argp&#41;;
    
    return 0;
    &#125;

In my first post , you can see the function pspMp3Init();

Dariusc123456 · Post by **Dariusc123456** » Mon Jan 05, 2009 7:23 am

Make sure you runing in usermode with PSP_MODULE_INFO("MOD.Name",0,1,1). It seem you are trying to run in usermode to me from the thread commands.

hallo007 · Post by **hallo007** » Tue Jan 06, 2009 7:14 am

Dariusc123456 wrote:Make sure you runing in usermode with PSP_MODULE_INFO("MOD.Name",0,1,1). It seem you are trying to run in usermode to me from the thread commands.

I'm starting a kernel thread , and I'm running in kernelmode

Torch · Post by **Torch** » Tue Jan 06, 2009 2:21 pm

If you are in kernel mode then why use kubridge? sceKernelLoadModule should work the same.

hallo007 · Post by **hallo007** » Fri Jan 09, 2009 4:01 am

Torch wrote:If you are in kernel mode then why use kubridge? sceKernelLoadModule should work the same.

but it doesnt work , it returns 0X80020143 module manager busy

NoEffex · Post by **NoEffex** » Fri Jan 09, 2009 9:06 am

uhh, I think the kernel isn't loaded completely. Do something like

sceKernelDelayThread(15000000);
while(!sceKernelFindModuleByName("sceKernelLibrary")) sceKernelDelayThread(100000);

Insert_witty_name · Post by **Insert_witty_name** » Fri Jan 09, 2009 9:58 am

Run the code that comes in the sample under the 3.71 M33 kernel or later.

If that still doesn't work then there's something you're not telling us.