Upload debdiff for focal
** Description changed: [Impact] - * User can't use GPU for other purpose (eg: deep-learning) if RTD3 is not supported - * According to Nvidia README, the RTD3 doesn't support on non-laptop machine + * Ubuntu will set GPU mode to performance as default which may use more power + * User can't use GPU for other purpose (eg: deep-learning) if RTD3 is not supported + * According to Nvidia README, the RTD3 doesn't support on non-laptop machine [Test Plan] - * With Nvidia driver installed - * On non-laptop machine. Can set GPU mode to on-demand - * On laptop with GPU in runtime PM support list. Set GPU mode to on-demand and Nvidia driver is loaded with "NVreg_DynamicPowerManagement=0x02" + * Install 20.04.3 with "Third-party packages". After the installation, reboot the system. Execute "prime-select query" should get "on-demand" + * On non-laptop machine. Can set GPU mode to on-demand + * On laptop with GPU in runtime PM support list. Set GPU mode to on-demand and Nvidia driver is loaded with "NVreg_DynamicPowerManagement=0x02" [Where problems could occur] - * With GPU supported RTD3 not able enable runtime PM on non-laptop. But - based on the Nvidia README, this case shall not happened. + * on-demand mode supported after nvidia driver 450. And focal does not have nvidia driver lower than 450. + * With GPU supported RTD3 not able enable runtime PM on non-laptop. But based on the Nvidia README, this case shall not happened. [Other Info] ** Patch removed: "nvidia-prime_0.8.16~0.20.04.2.debdiff" https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1946434/+attachment/5531433/+files/nvidia-prime_0.8.16~0.20.04.2.debdiff ** Patch added: "nvidia-prime_0.8.16~0.20.04.2.debdiff" https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1946434/+attachment/5532014/+files/nvidia-prime_0.8.16~0.20.04.2.debdiff ** Tags added: originate-from-1942307 ** Tags added: originate-from-1946476 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946434 Title: SRU: Set on-demand as default, enable RTD3 only on laptops and decouple on-demand with RTD3 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1946434/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
