https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Bug-dgeqrf-mkl-sequential/m-p/995533#M18254 <P>Hi,&nbsp;</P> <P>There is a problem with the dgeqrf function in sequential with the last mkl. The intel_thread give me the same results as lapack 3.4.1,, but in the sequential version the matrix seems</P> <P>unchanged.</P> <P>I provide a small program and data file for you to confirm that.&nbsp;</P> <P>I use :&nbsp;ifort testdgeqrf.f90 -lmkl_sequential -lmkl_core -lmkl_intel_lp64</P> <P></P> <P></P> Mon, 01 Oct 2012 23:45:09 GMT pat97269 2012-10-01T23:45:09Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Bug-dgeqrf-mkl-sequential/m-p/995533#M18254 <P>Hi,&nbsp;</P> <P>There is a problem with the dgeqrf function in sequential with the last mkl. The intel_thread give me the same results as lapack 3.4.1,, but in the sequential version the matrix seems</P> <P>unchanged.</P> <P>I provide a small program and data file for you to confirm that.&nbsp;</P> <P>I use :&nbsp;ifort testdgeqrf.f90 -lmkl_sequential -lmkl_core -lmkl_intel_lp64</P> <P></P> <P></P> Mon, 01 Oct 2012 23:45:09 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Bug-dgeqrf-mkl-sequential/m-p/995533#M18254 pat97269 2012-10-01T23:45:09Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Bug-dgeqrf-mkl-sequential/m-p/995534#M18255 the same as <A href="http://software.intel.com/en-us/forums/topic/328520" target="_blank">http://software.intel.com/en-us/forums/topic/328520</A> Tue, 02 Oct 2012 08:12:15 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Bug-dgeqrf-mkl-sequential/m-p/995534#M18255 Gennady_F_Intel 2012-10-02T08:12:15Z