"I also tried acpi_backlight=native" Try i915.enable_dpcd_backlight=0
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2163593 Title: ThinkPad T460s internal display backlight does not work with linux 7.0 kernel, works with 6.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-7.0/+bug/2163593/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
