I’m also running Ubuntu 24.04 with kernel 6.11 on an ASUS ROG Zephyrus G16 GU605MI laptop RTX4070
Same problem, I was able to resolve this issue with some grub parameters GRUB_CMD_LINE_LINUX=quiet splash nvidia-drm.modeset=1 i915.enable_dpcd_backlight=1 nvidia.NVreg_EnableBacklightHandler=0 nvidia.NVreg_RegistryDwords=EnableBrightnessControl=0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2112165 Title: Brightness control not working on ASUS ROG Zephyrus G16 GU605MI (no usable backlight interface) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2112165/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
