GotoBLAS2 breaks lapack
2012/5/9 Dirk Eddelbuettel <edd at debian.org>:
I never ever play by hand with update-alternatives to override (and I can simply install or remove as needed to get my preferred choice working), and guess what, nothing is borked on my system. I recommend you simply purge the related BLAS packages, install again and enjoy the (very well working) defaults.
Removing atlas* completely repaired lapack. Thank you!