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Unknown symbol __uio_register_device

Other Parts Discussed in Thread: AM3359

Hello,

I am trying to write a Userspace IO driver for the eQEP module on the AM3359.  I am using and Ubuntu VM to cross-compile the kernel module and it compiles just fine.  However, when I send it over to the Beaglebone and try to insmod the module, I get the following error:

"Unknown symbol __uio_register_device (err0)"

I have performed and opkg install on the following and still get the error:

kernel-module-uio,  kernel-module-uio-pdrv,  kernel-module-uio-pdrv-genirq,  kernel-module-uio-pruss

Can you tell me what I need to install to get the Angstrom distro to recognize this module.  Thanks.