FATAL:Module bufferclass_ti not found

Hi,all.

i am a newbie.i compile DVSDK that version ti-dvsdk_omap3530-evm_4_01_00_09 and run it's default rootfs,and get an error as follow:

Starting thttpd.                                 
Starting PVR                                     
FATAL: Module bufferclass_ti not found.          

i place bufferclass_ti module in path /lib/modules/2.6.32/kernel/drivers/char ,as omaplfb.ko,pvrsrvkm.ko.Where should i place this modules?

Thanks a lot!