Attaching Xorg.log where the segfault in nouveau_vieux_dri.so can be seen. An easy way to reproduce the problem without LTSP: (from a client with an nvidia card): $ ssh -X server $ LIBGL_ALWAYS_INDIRECT=true firefox
One workaround mentioned in #nouveau: (08:34:05 πμ) airlied: got all the accel you are going to get you might just mv the nouveau_vieux_dri.so aside Tested it and it works fine, maybe we can do that on in /usr/share/ldm/rc.d/X51-opengl (inside the "if" so that it affects thin clients only). ** Attachment added: "Xorg.7.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1072711/+attachment/3419496/+files/Xorg.7.log -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1072711 Title: LIBGL_ALWAYS_INDIRECT causes firefox crashes Status in Linux Terminal Server Project: New Status in “xserver-xorg-video-nouveau” package in Ubuntu: New Bug description: In some cases, the default LIBGL_ALWAYS_INDIRECT=true is causing the following problems on thin clients: * When starting firefox, xorg crashes, without any relevant messages in .xsession-errors or in Xorg.log. * When *closing* chromium-browser, xorg crashes. The first of the setups where this was observed had the following graphics card on both the server and the clients, and had no proprietary drivers installed: # lspci -nn -k | grep -A 2 VGA 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation NV18 [GeForce4 MX 440 AGP 8x] [10de:0181] (rev c1) Kernel driver in use: nouveau Kernel modules: nouveau, nvidiafb That's on Ubuntu Precise, fully updated. To manage notifications about this bug go to: https://bugs.launchpad.net/ltsp/+bug/1072711/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
