>From the attached bumblebee issue, carlicious recently posted that a fix for running Ubuntu apps other than wine is to set __GLVND_DISALLOW_PATCHING=1 (and this works for me - I tried running 0ad, glxheads).
** Description changed: bumblebee fails to work in Ubuntu 18.04 with nvidia-driver-390 unless these configuration changes are made: 1. For optirun to work, /etc/bumblebee/bumblebee.conf needs two library paths changed (because of the changes for GLVND): [driver-nvidia] LibraryPath=/usr/lib/x86_64-linux-gnu:/usr/lib/i386-linux-gnu XorgModulePath=/usr/lib/x86_64-linux-gnu/nvidia/xorg,/usr/lib/xorg/modules,/usr/lib/xorg/modules/input With these changes, optirun works correctly on my laptop (using the primus bridge) but primusrun still fails. 2. For power management to work (ie turning the nvidia card off whilst not in use), the nouveau and nvidia modules need blacklisting so they don't load on boot, and nvidia_drm and nvidia_modeset need aliasing to off so they never load. Otherwise, nvidia_drm attaches to drm_kms_helper and then bumblebee can't unload the nvidia module and turn off the card. This configuration file in /etc/modprobe.d/nvidia-bl.conf works for me: blacklist nouveau blacklist nvidia blacklist nvidia_drm blacklist nvidia_modeset alias nouveau off alias nvidia_drm off alias nvidia_modeset off (The first two lines are already in bumblebee.conf. I found I also had to alias nouveau to off because gdm?/mutter? so desperately wants to load it.) - - Update: aliasing nouveau to off doesn't stop the nvidia-fallback service from loading the nouveau module, so if nouveau is still loading, you could try running this command: - + Update: aliasing nouveau to off doesn't stop the nvidia-fallback service + from loading the nouveau module, so if nouveau is still loading, you + could try running this command: systemctl disable nvidia-fallback.service + You'll need to reboot because nouveau is already loaded, but the change + should be permanent unless something else re-enables the nvidia-fallback + service. - You'll need to reboot because nouveau is already loaded, but the change should be permanent unless something else re-enables the nvidia-fallback service. + Finally, to run mesa applications, you need to set this variable: + + export __GLVND_DISALLOW_PATCHING=1 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: bumblebee 3.2.1-17 Uname: Linux 4.16.0-041600rc6-generic x86_64 ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Mar 23 12:18:02 2018 InstallationDate: Installed on 2017-08-16 (218 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) SourcePackage: bumblebee UpgradeStatus: Upgraded to bionic on 2017-11-17 (125 days ago) modified.conffile..etc.bumblebee.xorg.conf.nouveau: [modified] modified.conffile..etc.bumblebee.xorg.conf.nvidia: [modified] mtime.conffile..etc.bumblebee.bumblebee.conf: 2018-03-23T12:17:54.683287 mtime.conffile..etc.bumblebee.xorg.conf.nouveau: 2018-03-22T14:01:52.732698 mtime.conffile..etc.bumblebee.xorg.conf.nvidia: 2018-03-22T14:57:34.141995 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758243 Title: bumblebee needs configuration changes to work with nvidia-driver-390 and libglvnd0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bumblebee/+bug/1758243/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
