I downnloaded the kernel sorce code by using this commamnd .
repo init -u git://codeaurora.org/platform/manifest.git -b release -m LA.BR.1.1.3.c13-04000-8x16.0.xml --repo-url=git://codeaurora.org/tools/repo.git --repo-branch=caf-stable
after executing the repo sync when iam executing the lunch command it was showing errors like this
**Dont have a product spec for: ‘msm8916_64’
**Do you have the right repo manifest?
but i had downloaded and intialised the repo .
plese prove me the solution.