2015-02-25 19:29 GMT+01:00 José Luis García Pallero <[email protected]>: > 2015-02-25 17:11 GMT+01:00 Andreas Beckmann <[email protected]>: >> On 2015-02-25 16:08, José Luis García Pallero wrote: >>> $ ls -la /usr/lib/x86_64-linux-gnu/libGL.so.1.2.0 >>> >>> -rw-r--r-- 1 root root 380168 jun 7 2013 >>> /usr/lib/x86_64-linux-gnu/libGL.so.1.2.0 >> that one is from libgl1-mesa-glx 9.1.3-4 (or -5 or -6) >> >>> $ ls -la /usr/lib/mesa-diverted/x86_64-linux-gnu/libGL.so.1.2.0 >>> >>> -rw-r--r-- 1 root root 627320 ene 15 15:01 >>> /usr/lib/mesa-diverted/x86_64-linux-gnu/libGL.so.1.2.0 >> that one is from libgl1-mesa-glx 10.4.2-2 >> >> These 2 files should not co-exist on a system. I have no idea how to you >> could have gotten into this situation. >> Maybe you restored something from an old backup? >> >> It's probably sufficient to delete the old >> /usr/lib/x86_64-linux-gnu/libGL.so.1.2.0 from 2013. (But there may be >> more files with similar problems.) > > Thank you for your answer. I've never done a restoration from a backup > but I have always problems with OpenGL libraries. I'll try to explain > it. Before the AMD card I had a NVIDIA one. I work with the GPU only > for some CUDA testing, so I used the official NVIDIA driver (not the > Debian package, but the driver downloaded from nvidia.com). But I have > installed also in the system GNU Octave compiled by myself, wich is > linked against GL from libgl1-mesa-swx11. When I installed the NVIDIA > driver, Octave plotting doesn't work because the links to GL from > libgl1-mesa-swx11 were deleted or changed by the NVIDIA driver. The > solution was to reinstall libgl1-mesa-swx11. In this way, the GL > libraries work fine for Octave and I could use the NVIDIA GPU only for > CUDA algebra computations. It is a mess, but it works for me. I > suppose the ls -la /usr/lib/x86_64-linux-gnu/libGL.so.1.2.0 is a > consequence of that (and I don't know if there is any other problem)
I don't remember exactly why I used the NVIDIA driver from nvidia.com instead of the Debian nvidia-driver package. I remember that I had to blacklist the module nouveau in order to install the driver from nvidia.com. But if I try to install the nvidia-driver package I can see as dependency the xserver-xorg-nvidia package. Should I maintain nouveau in blacklist if I install nvidia-driver? > > Thanks > >> >> >> Andreas > > > > -- > ***************************************** > José Luis García Pallero > [email protected] > (o< > / / \ > V_/_ > Use Debian GNU/Linux and enjoy! > ***************************************** -- ***************************************** José Luis García Pallero [email protected] (o< / / \ V_/_ Use Debian GNU/Linux and enjoy! ***************************************** -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

