I have BT5 and have a solution to installing rt5370 driver from manufactuer.
Code:
locate Module.symvers
cp "dir without quotes where found" /usr/src/linux
I tried changing the following in the makefile with after using locate to locate some of the requirements of the makefile
Code:
LINUX_SRC =/lib/modules/$(shell uname -r)/build
to
LINUX_SRC =/usr/src/linux
and below it:
Code:
LINUX_SRC...