Error code 273

[ajk3e]

In my application, a call to culaDeviceDsyev() returned a status of culaDataError. A call to culaGetErrorInfo() returned a code of 273. I can't seem to find the LAPACK documentation that will provide more detail about this error code. Can anyone help me out? Thanks!

[kyle]

For SYEV, if DataError() = i, the algorithm failed to converge with i elements.

I noticed you are using the device interface as well. Be sure that you have valid data in there. Gibberish will most likely fail to converge.

[ajk3e]

As it turns out, I did have bad data going into the method that I somehow managed to overlook. Thank you for the response!