Hi, has anyone tried this on 16.04 with the software rasterizer (swrast_dri.so)?
I'm seeing the same crash with with four 2560x1600 displays on Compiz 0.9.12.2. The crash happens in libopengl.so when it tries to deference "priv" const GLTexture::Matrix & GLTexture::matrix () const { return priv->matrix; } In GDB, it's clear that "priv" is pointing to an invalid memory location. "Copy to Texture" is set to ON by default, and I've verified it with the configuration manager. The same configuration works with a HW accelerated driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459613 Title: connecting 2x 4k screens on a Dell XPS12 (9Q33): compiz crashed with SIGSEGV in GLTexture::matrix() from GLScreen::glPaintCompositedOutput To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1459613/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs