#7525: Setting backlight brightness doesn't work. ----------------------------+---------------------------- Reporter: pulkomandy | Owner: tqh Type: bug | Status: assigned Priority: normal | Milestone: R1 Component: Drivers/ACPI | Version: R1/Development Resolution: | Keywords: Blocked By: | Blocking: Has a Patch: 0 | Platform: All ----------------------------+---------------------------- Comment (by tqh): Was ACPI-module loaded fine and backlight working before? If it was it sounds like ACPI or its embedded controller handler are not setup correctly. A guess would be that something is not right when it is setup before the ioapic int controller. I'll provide a patch that is a big hack (only apply if you can run with ioapic atm) to see if setting up ACPI with the ioapic controller works better. Please test. -- Ticket URL: <http://dev.haiku-os.org/ticket/7525#comment:4> Haiku <http://dev.haiku-os.org> Haiku - the operating system.