Thank you very much for this helpful advice Kenneth. Using the verbose output I can see that the problem was caused by a mismatch in the C library used by the program and by my system. The problem arose because the newer mesa package was built with a newer version of gcc. Thanks again, Vanja
> On 15 May 2016, at 3:06 AM, Kenneth Graunke <kenn...@whitecape.org> wrote: > >> On Saturday, May 14, 2016 8:55:12 AM PDT Vanja Z wrote: >> Hi all, >> >> I'm sorry if this is the wrong place to post this. Upgrading from mesa > 11.2.1 to 11.2.2 on Arch Linux results in several programs not working. I am > getting the following errors when launching Paraview for example, >> >> libGL error: unable to load driver: i965_dri.so >> libGL error: driver pointer missing >> libGL error: failed to load driver: i965 >> libGL error: unable to load driver: swrast_dri.so >> libGL error: failed to load driver: swrast >> >> Both files exist on my system, >> >> /usr/lib/xorg/modules/dri/i965_dri.so >> /usr/lib/xorg/modules/dri/swrast_dri.so >> >> I am not sure if this is a problem with mesa, or with the Arch package or > with my X configuration. I've tried asking on the Arch forums to no avail. >> >> >> Best regards, >> Vanja > > This is likely an issue with your installation. > Setting LIBGL_DEBUG=verbose when running the application would give > you more information. > > If some programs are working and not others, it could be a multilib > issue - maybe your lib32-mesa packages are messed up? > > --Ken > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev