Imagination PowerVR SDK Blog

OMAP2530 EVM - OGLES Demos Crashing


#1

Hello,

I have an OMAP2530 EVM and I am trying to run a couple of demos that come with the SDK:

OGLESEvilSkull
OGLESShowRoom

When I first start the demos they seem to be fine, however, shortly after they crash with the following error:

PVRShell: EGL 1.2 initialized
Unhandled fault: external abort on non-linefetch (0x008) at 0x404b4e78
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
FreeDeviceMemCallback
RecoverSystemSurfaceCallback
omaplcd_ddc_swaptosystem : 166   Shutting Down!!!
Bus error

Any ideas on why this happens? I appreciate any help you can give.

Regards,
JQ


#2

Hello,

 

We do not have a OMAP2530 EVM but we do have OMAP2430s, which I believe should be very similar. We have never seen a problem like the one you describe above.

This might be a bug in the drivers so you should get back to your supplier.

TI is responsible for the drivers on this platform.

 

Regards.

 

Carlos.