naxless.blogg.se - Ubuntu 14.04 install intel graphics driver

$ sudo ppa-purge ppa:oibaf/graphics-drivers To revert to standard Ubuntu drivers type the following in a prompt shell: If you get crashes install the relevant -dbg pacakges (libgl1-mesa-dri-dbg or libgl1-mesa-dri-experimental-dbg for 3D drivers and xserver-xorg-video-intel-dbg, xserver-xorg-video-nouveau-dbg or xserver-xorg-video-radeon-dbg for X drivers) and reproduce the crash with gdb. Also type dmesg to see if there are other related informations here. If you have some problem with the drivers try running the application from the command line and see if there are graphics related warnings.

$ LIBGL_ALWAYS_SOFTWARE=1 LIBGL_DRIVERS_PATH=/usr/lib/dri-alternates glxgears -info $ LIBGL_DRIVERS_PATH=/usr/lib/dri-alternates glxgears -info To run your OpenGL program (in this case glxgears -info) with non default drivers: $ sudo apt-get install xserver-xorg-video-intel $ sudo add-apt-repository ppa:oibaf/graphics-drivers To install an updated and optimized graphics drivers on Linux Ubuntu Systems, run the following commands in Terminal: Install Update Graphics Drivers on Ubuntu

i915 gallium driver replaces by default i915 classic driver.

Optional GLAMOR acceleration on radeon (>= r300), and nouveau drivers.

R600 LLVM compiler, enabled with R600_DEBUG=llvm env var.

OpenCL support (mesa-opencl-icd package), including updated libclc.

VDPAU, OpenMAX IL Bellagio, VAAPI and XvMC Gallium3D accelerated video drivers (see below).

Gallium-nine support installed by default.OpenGL 4.1+ support and new OpenGL extensions:.This PPA provides updated X (2D) and mesa (3D) free graphics drivers for radeon, intel and nvidia hardware. Ubuntu 15.04 (Vivid Vervet) – Recommended for this PPA.Ubuntu 14.04.2 and later are not supported Ubuntu 14.04 (Trusty Tahr) Only Ubuntu 14.04 and Ubuntu 14.04.1 are supported.