<div dir="ltr">Dear all,<div><br></div><div>We have developed the codes with PETSc + SLEPc which works well on CPU version. Now we want to try these codes with GPU + MPI, but get some weird errors shown as below. </div><div><br></div><div>I have found someone talked about this problem here <a href="http://lists.mcs.anl.gov/pipermail/petsc-dev/2016-March/018836.html">http://lists.mcs.anl.gov/pipermail/petsc-dev/2016-March/018836.html</a> , but I can hardly understand it. Can anyone help me with these issues?</div><div><br></div><div><br></div><div>Thank you in advance!<br><div><br></div><div><br></div><div><div><font color="#ff0000">[0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------</font></div><div><font color="#ff0000">[0]PETSC ERROR: Error in external library</font></div><div><font color="#ff0000">[0]PETSC ERROR: CUBLAS error 1</font></div><div><font color="#ff0000">[0]PETSC ERROR: See <a href="http://www.mcs.anl.gov/petsc/documentation/faq.html">http://www.mcs.anl.gov/petsc/documentation/faq.html</a> for trouble shooting.</font></div><div><font color="#ff0000">[0]PETSC ERROR: [2]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------</font></div><div><font color="#ff0000">[2]PETSC ERROR: Error in external library</font></div><div><font color="#ff0000">[2]PETSC ERROR: CUBLAS error 1</font></div><div><font color="#ff0000">[2]PETSC ERROR: See <a href="http://www.mcs.anl.gov/petsc/documentation/faq.html">http://www.mcs.anl.gov/petsc/documentation/faq.html</a> for trouble shooting.</font></div><div><font color="#ff0000">[2]PETSC ERROR: Petsc Development GIT revision: v3.7.6-3965-gf375733 GIT Date: 2017-05-28 10:32:02 -0500</font></div><div><font color="#ff0000">[2]PETSC ERROR: ./hyperh on a arch-linux2-c-debug named romeo44 by xinzhewu Mon May 29 18:03:58 2017</font></div><div><font color="#ff0000">[2]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++ --with-fc=gfortran --download-mpich --download-fblaslapack --with-visibility=0 --with-shared-libraries=0 --with-cuda=1 --with-thrust=1 --with-precision=double --with-clanguage=c --with-pestc-arch=linux-c-no-debug-complex --with-scalar-type=complex</font></div><div><font color="#ff0000">[2]PETSC ERROR: #1 PetscInitialize() line 906 in /home/xinzhewu/Petsc-GPUs/petsc/src/sys/objects/pinit.c</font></div><div><font color="#ff0000">[2]PETSC ERROR: #2 SlepcInitialize() line 259 in /home/xinzhewu/Petsc-GPUs/slepc/src/sys/slepcinit.c</font></div><div><font color="#ff0000"><br></font></div><div><font color="#ff0000"><br></font></div>-- <br><div class="gmail_signature"><div dir="ltr"><div>Xinzhe WU<br>Ph.D Student of Computer Science<br>Maison de la Simulation, CNRS USR3441<br>Building 565, CEA Saclay<br>91191, Gif-sur-Yvette, France<br>Tel: +33 (0) 1 69 08 59 93</div></div></div>
</div></div></div>