** Description changed: + [Impact] + Users with proprietary Nvidia graphics drivers are unable to co-install CUDA and OpenCL applications. + The patches in comment #21 and #22 backport the fix from Utopic and resolve this issue by allowing nvidia-opencl-icd-* (Nvidia's OpenCL ICD) to be co-installed with ocl-icd-libopencl1 (the generic OpenCL ICD loader). + + [Test Case] + sudo apt-get install nvidia-331 or sudo apt-get install nvidia-331-updates (does not require an Nvidia graphics card) + sudo apt-get install python-pycuda + sudo apt-get install python-pyopencl + + This will result in the error message below. + + The following packages have unmet dependencies: + python-pyopencl : Depends: libopencl-1.1-1 + Depends: libopencl-1.2-1 + Depends: ocl-icd-libopencl1 but it is not going to be installed + E: Unable to correct problems, you have held broken packages. + + A similar conflict exists between wine and nvidia-cuda-toolkit. + + sudo apt-get install nvidia-331 or sudo apt-get install nvidia-331-updates (does not require an Nvidia graphics card) + sudo apt-get install wine + sudo apt-get install nvidia-cuda-toolkit + + This will result in a warning similar to the one below. + + The following extra packages will be installed: + nvidia-libopencl1-331 nvidia-opencl-dev + The following packages will be REMOVED: + ocl-icd-libopencl1 ocl-icd-libopencl1:i386 wine wine1.6 wine1.6-amd64 + wine1.6-i386:i386 + The following NEW packages will be installed: + nvidia-cuda-toolkit nvidia-libopencl1-331 nvidia-opencl-dev + + [Regression Potential] + This fix only affects the relationships between packages and should not introduce any new bugs. However, since packages that were previously difficult to install together will now be co-installable, new bugs in those packages may be exposed. + + [Other Info] + It is possible to work around this issue by first installing the CUDA application, then installing ocl-icd-opencl-dev, and finally installing the OpenCL application. (See comment #7) + + --------------------------------------------------------------------------- + Don't know. ProblemType: Package DistroRelease: Ubuntu 13.10 Package: ocl-icd-libopencl1 (not installed) ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 Date: Sun Nov 3 14:03:41 2013 DpkgTerminalLog: - Unpacking ocl-icd-libopencl1:amd64 (from .../ocl-icd-libopencl1_2.0.2-1ubuntu1_amd64.deb) ... - dpkg: error processing /var/cache/apt/archives/ocl-icd-libopencl1_2.0.2-1ubuntu1_amd64.deb (--unpack): - trying to overwrite '/usr/lib/x86_64-linux-gnu/libOpenCL.so', which is also in package nvidia-opencl-dev:amd64 5.0.35-7ubuntu1 + Unpacking ocl-icd-libopencl1:amd64 (from .../ocl-icd-libopencl1_2.0.2-1ubuntu1_amd64.deb) ... + dpkg: error processing /var/cache/apt/archives/ocl-icd-libopencl1_2.0.2-1ubuntu1_amd64.deb (--unpack): + trying to overwrite '/usr/lib/x86_64-linux-gnu/libOpenCL.so', which is also in package nvidia-opencl-dev:amd64 5.0.35-7ubuntu1 DuplicateSignature: package:ocl-icd-libopencl1:(not installed):trying to overwrite '/usr/lib/x86_64-linux-gnu/libOpenCL.so', which is also in package nvidia-opencl-dev:amd64 5.0.35-7ubuntu1 ErrorMessage: trying to overwrite '/usr/lib/x86_64-linux-gnu/libOpenCL.so', which is also in package nvidia-opencl-dev:amd64 5.0.35-7ubuntu1 InstallationDate: Installed on 2013-10-28 (6 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MarkForUpload: True SourcePackage: ocl-icd Title: package ocl-icd-libopencl1 (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/x86_64-linux-gnu/libOpenCL.so', which is also in package nvidia-opencl-dev:amd64 5.0.35-7ubuntu1 UpgradeStatus: No upgrade log present (probably fresh install)
** Summary changed: - nvidia-opencl-icd-* should not conflicts/replaces on opencl-icd + [SRU] nvidia-opencl-icd-* should not conflicts/replaces on opencl-icd -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-304-updates in Ubuntu. https://bugs.launchpad.net/bugs/1247736 Title: [SRU] nvidia-opencl-icd-* should not conflicts/replaces on opencl-icd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-cuda-toolkit/+bug/1247736/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
