Hey Mark, Let me first try http://www.r-tutor.com/gpu-computing/cuda-installation/cuda7.0-ubuntu Somehow in a few tutorials people assumed that apt-get update/upgrade after installing that deb package would automatically install CUDA, which does not at all seem to be the case. Let's see if a manual install gives me something to write home about.
Thanks, Alex On Tue, Jun 30, 2015 at 3:41 PM, Mark Abraham <mark.j.abra...@gmail.com> wrote: > Hi, > > Find out from dpkg docs how to query where it put stuff. /opt/cuda/xyz is > my bet > > Mark > > On Tue, Jun 30, 2015 at 11:27 PM Alex <nedoma...@gmail.com> wrote: > > > I do get that I need the SDK, but the Nvidia's deb package was installed > > with dpkg and now none of the default locations have the CUDA libs. > Also, I > > feel like I don't know what I am doing. :) > > > > Alex > > > > On Tue, Jun 30, 2015 at 3:17 PM, Mark Abraham <mark.j.abra...@gmail.com> > > wrote: > > > > > Hi, > > > > > > apt provides functionality to let you know where stuff got put :-) You > do > > > need the SDK, not just the driver. > > > > > > Mark > > > > > > On Tue, Jun 30, 2015 at 11:15 PM Alex <nedoma...@gmail.com> wrote: > > > > > > > That's the problem... I can't see CUDA anywhere in the system. :) > > > > > > > > Alex > > > > > > > > On Tue, Jun 30, 2015 at 2:54 PM, Mark Abraham < > > mark.j.abra...@gmail.com> > > > > wrote: > > > > > > > > > Hi, > > > > > > > > > > Is there something unclear about the message? You need to let CMake > > > know > > > > > where CUDA is, and apparently your package is installed in a place > > > where > > > > > standard mechanisms can't find it. So when you find out where it > is, > > > you > > > > > can use cmake -Dthatvariable=/some/path. Good luck! > > > > > > > > > > Mark > > > > > > > > > > On Tue, Jun 30, 2015 at 10:49 PM Alex <nedoma...@gmail.com> wrote: > > > > > > > > > > > Hi all, > > > > > > > > > > > > I am setting up my local box to get GPU acceleration. This is > Mint > > > 17.1 > > > > > > (latest Ubuntu kernel). > > > > > > > > > > > > Here is what I am doing: > > > > > > > > > > > > sudo dpkg -i cuda-repo-ubuntu1404-7-0-local_7.0-28_amd64.deb > > > > > > apt-get update > > > > > > apt-get upgrade > > > > > > > > > > > > Then, compiling GMX 5.0.5 with -DGMX_GPU=on. Here is what I get: > > > > > > > > > > > > ... > > > > > > > > > > > > -- Looking for NVIDIA GPUs present in the system > > > > > > > > > > > > -- Number of NVIDIA GPUs detected: 1 > > > > > > > > > > > > CUDA_TOOLKIT_ROOT_DIR not found or specified > > > > > > > > > > > > -- Could NOT find CUDA (missing: CUDA_TOOLKIT_ROOT_DIR > > > > > > CUDA_NVCC_EXECUTABLE CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) > > (Required > > > > is > > > > > at > > > > > > least version "4.0") CMake Error at cmake/gmxManageGPU.cmake:145 > > > > > (message): > > > > > > > > > > > > mdrun supports native GPU acceleration on NVIDIA hardware with > > > > compute > > > > > > > > > > > > capability >= 2.0 (Fermi or later). This requires the NVIDIA > > CUDA > > > > > > toolkit, > > > > > > > > > > > > which was not found. Its location can be hinted by setting the > > > > > > > > > > > > CUDA_TOOLKIT_ROOT_DIR CMake option (does not work as an > > environment > > > > > > > > > > > > variable). The typical location would be > > > /usr/local/cuda[-version]. > > > > > > Note > > > > > > > > > > > > that CPU or GPU acceleration can be selected at runtime. > > > > > > > > > > > > ... > > > > > > > > > > > > It seems like the entire library is missing! Note: I was able to > > > > compile > > > > > > without CUDA before on the same system, everything worked fine. > Any > > > > > > suggestions? > > > > > > > > > > > > Thanks, > > > > > > > > > > > > Alex > > > > > > -- > > > > > > Gromacs Users mailing list > > > > > > > > > > > > * Please search the archive at > > > > > > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List > before > > > > > > posting! > > > > > > > > > > > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > > > > > > > > > > > * For (un)subscribe requests visit > > > > > > > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users > > > or > > > > > > send a mail to gmx-users-requ...@gromacs.org. > > > > > > > > > > > -- > > > > > Gromacs Users mailing list > > > > > > > > > > * Please search the archive at > > > > > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > > > > > posting! > > > > > > > > > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > > > > > > > > > * For (un)subscribe requests visit > > > > > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users > > or > > > > > send a mail to gmx-users-requ...@gromacs.org. > > > > > > > > > -- > > > > Gromacs Users mailing list > > > > > > > > * Please search the archive at > > > > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > > > > posting! > > > > > > > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > > > > > > > * For (un)subscribe requests visit > > > > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users > or > > > > send a mail to gmx-users-requ...@gromacs.org. > > > > > > > -- > > > Gromacs Users mailing list > > > > > > * Please search the archive at > > > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > > > posting! > > > > > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > > > > > * For (un)subscribe requests visit > > > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > > > send a mail to gmx-users-requ...@gromacs.org. > > > > > -- > > Gromacs Users mailing list > > > > * Please search the archive at > > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > > posting! > > > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > > > * For (un)subscribe requests visit > > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > > send a mail to gmx-users-requ...@gromacs.org. > > > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
