** Attachment added: "xkbcomp.txt" http://launchpadlibrarian.net/35851233/xkbcomp.txt
** Tags added: apport-collected ** Description changed: Some older Sony Vaios have 2 graphics adapters, usually one from Intel and one from nVidia (e.g. on the Vaio SZ650N, there is an Intel GM965 and an nVidia GeForce 8400M GS), which you can select with a hardware switch when the notebook is off: so-called STAMINA and SPEED modes. Ubuntu supports acceleration of both chips with open source (Intel) and proprietary (nvidia) drivers, but installing both means that the 3D setup gets clobbered. The current workaround is to have two xorg.conf files, one for each adapter, a couple of backed-up 3D libraries and a script that selects the right combination. The script in its current state is specific to particular nvidia driver versions (even a minor version change would break it), so is limited, but does work. - Jaunty is slightly more difficult to configure than Hardy as installing - nvidia-glx-180 removes /usr/lib/libGL.so.1.2 (needed for the Intel 965), - which is not replaced by simply reinstalling the deb for libgl1-mesa- - glx. Instead, you have to extract the file manually from the deb and - copy it to /usr/lib. + Karmic and Jaunty are slightly more difficult to configure than Hardy as + installing nvidia-glx-180 removes /usr/lib/libGL.so.1.2 (needed for the + Intel 965), which is not replaced by simply reinstalling the deb for + libgl1-mesa-glx. Instead, you have to extract the file manually from + the deb and copy it to /usr/lib. see http://doube.org/hardy-vaio.html#video and http://doube.org/jaunty- vaio.html#video for details. [lspci] 00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub [8086:2a00] (rev 0c) - Subsystem: Sony Corporation Device [104d:9008] + Subsystem: Sony Corporation Device [104d:9008] 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c) - Subsystem: Sony Corporation Device [104d:9008] + Subsystem: Sony Corporation Device [104d:9008] -- 3D acceleration broken on Sony Vaios with dual graphics adapters https://bugs.launchpad.net/bugs/367941 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-180 in ubuntu. _______________________________________________ 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
