The following defect(s) have been fixed in this cumulative patch for the Wind River Wrll-imx27_board_3.1
WIND00134537 WR linux2.0 : Incomplete OTG USB drivers for iMX27ADS
Requires Wind River Linux 2.0 Service Pack 3 (2.0.3) to be installed.
1) Unzip this patch under [install_dir]/updates
2) From the [install_dir]/updates directory, run the command "../maintenance/mtool/mtool_linux"
3) Follow the instructions for installing the point patch.
4) This is a source only patch delivered as a layer so you will have to rebuild your platform project. This can be done by executing:
5) Next execute "make -C build linux" to build the Linux kernel
5) Run "make fs"
6) Upload the kernel and rootfs into the target and boot it up
Caveat: Adding "--with-layer=wrll-imx27_board_3.1" to the configure command is needed for using OTG HS on port J9 (see the updated BSP's README for further details).