Use the form below to report an LAPACK related bug

  We are in the process of preparing a patch for the current LAPACK and ScaLAPACK software. We would like to hear about any problems you may have encountered with the software. Please send us bugs in the software and documentation that you are aware of. You can submit a bug report by using the form below. Please be as specific as possible. The best way would be by providing us a way to reproduce the problem on our computers. We would like to receive all the information within two weeks, by February 28th, 2005.

Error report
Software package:
Problem Type:
Problem description:
Can you provide files to
reproduce the bug?:
If submitting multiple files please archive them into a single file
Machine Information
Computer system :
Relevant information: CPU count, vendor, name, clock frequency; size of caches and RAM if available
Example: Dual Intel Pentium 4 EMT64 3.8 GHz; 2 MB L2 cache; 4 GB RAM
Operating system:
Relevant information: OS vendor, name, version, kernel
Example: Red Hat Fedora 3 release 3; kernel 2.6.10-smp
Compiler (or programming environment):
Relevant information: Vendor, name, version, patch level
Example: GNU gcc v. 3.5.1; stack protector
Compiler flags:
BLAS used:
Relevant information: Vendor, name, version, patch level
Example: ATLAS v.3.8.1-pthreads
If Atlas used, compilation options:
BLACS version/messaging (if applicable):
Example: 1.1 MPI
Personal Information
First Name:
Last Name:
Email:
Verify Email:
Company/Institution:
Position:
Experience/scope:

Thank you for your submission