Public bug reported: Hi,
Lunar, 525.105.17 I get a very very very slow boot using dynamic graphics in my Lenovo Legion 5i pro i7/3070 Ti. Using discrete graphics is ok. Using Nouveau with hybrid graphics is ok. After some research, it seems the culprit is: Failed to start systemd-backlight@backlight:nvidia_0.service - Load/Save Screen Backlight Brightness of backlight:nvidia_0. systemd blame: 1min 34.046s plymouth-quit-wait.service 1min 30.278s gpu-manager.service ** Affects: nvidia-graphics-drivers-525 (Ubuntu) Importance: Undecided Status: New ** Tags: lunar -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-525 in Ubuntu. https://bugs.launchpad.net/bugs/2015397 Title: Very slow boot using hybrid setup Status in nvidia-graphics-drivers-525 package in Ubuntu: New Bug description: Hi, Lunar, 525.105.17 I get a very very very slow boot using dynamic graphics in my Lenovo Legion 5i pro i7/3070 Ti. Using discrete graphics is ok. Using Nouveau with hybrid graphics is ok. After some research, it seems the culprit is: Failed to start systemd-backlight@backlight:nvidia_0.service - Load/Save Screen Backlight Brightness of backlight:nvidia_0. systemd blame: 1min 34.046s plymouth-quit-wait.service 1min 30.278s gpu-manager.service To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-525/+bug/2015397/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp