I think problem is that BIOS controls video card and brightness so ACPI cannot. But, I don't know how to solve cos in BIOS settings I can't deactivate this control and I don't want to deactivate ACPI.
-- brightness hardware control on Samsung R510 doesn't work https://bugs.launchpad.net/bugs/297962 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
