A list of known problems, bugs, and compiler errors for ScaLAPACK and the PBLAS, as well as an errata list for this guide, is maintained on netlib. For a copy of this report, refer to the URL
http://www.netlib.org/scalapack/errata.scalapack
Similarly, an errata file for the BLACS can be obtained by the request:
http://www.netlib.org/blacs/errata.blacs
A ScaLAPACK FAQ (Frequently Asked Questions) file is also maintained via the URL
http://www.netlib.org/scalapack/faq.html