a skąd wziąć poprawny pakiet kmod-usb-serial-ftdi dla trunka ar71xx ?

OpenWrt Firmware Attitude Adjustment (r30744) / LuCI Trunk (trunk+svn8323)
kernel 3.2.9

opkg install kmod-usb-serial-ftdi
Installing kmod-usb-serial-ftdi (3.2.5-1) to root...
Downloading http://downloads.openwrt.org/snapshots/ … l-ftdi_3.2                 .5-1_ar71xx.ipk.
Multiple packages (kernel and kernel) providing same name marked HOLD or PREFER. Using latest.
Multiple packages (kernel and kernel) providing same name marked HOLD or PREFER. Using latest.
Multiple packages (kmod-usb-serial and kmod-usb-serial) providing same name marked HOLD or PREFER                 . Using latest.
Not downgrading package kernel on root from 3.2.9-1-57ad9db3d38c043067302715c9c285ef to 3.2.5-1-0                 52105d28b13fe66fa50bc364414616f.
Collected errors:
* opkg_install_cmd: Cannot install package kmod-usb-serial-ftdi.