I guess this is fixed in cosmic. ubuntu-drivers-common (1:0.5.3) cosmic; urgency=medium
* gpu-manager.(c|py): - Set automatic pci power management when the dGPU is disabled (LP: #1778011). - Load the nvidia modules when switching to performance mode. - Do not skip unbound devices. - Make remove_prime_outputclass() void. - Report failures in enable_power_management(). - Look for blacklisted modules in /lib/modprobe.d too. - Report failure when the nvidia modules cannot be unloaded, kill the main display session created by gdm3, and try unloading the nvidia modules once again. * gpu-manager.service: - Start before oem-config.service. -- Alberto Milone <alberto.mil...@canonical.com> Thu, 02 Aug 2018 15:45:42 +0200 ** Changed in: ubuntu-drivers-common (Ubuntu) Status: In Progress => Fix Released ** Also affects: ubuntu-drivers-common (Ubuntu Bionic) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to ubuntu-drivers-common in Ubuntu. https://bugs.launchpad.net/bugs/1789201 Title: prime-select doesn't work in phase 2 Status in HWE Next: New Status in ubuntu-drivers-common package in Ubuntu: Fix Released Status in ubuntu-drivers-common source package in Bionic: New Bug description: SRU Request: [Impact] We need to be able to disable the discrete GPU in phase 2 of the oem installer, and this requires running gpu-manager.service before oem-config.service. [Test Case] Add the new ubuntu-drivers-common in -proposed repository, and see if gpu-manager.service is called in phase 2. [Regression Potential] Low, as no action will be taken unless custom settings for hybrid graphics are available. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1789201/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp