On Wed, Dec 31, 2008 at 09:43:01AM +0800, Zhang Rui wrote: > then how about this case: > 1. set the brightness level to 5 via sysfs I/F > 2. set the backlight to another level via HOTKEYS. > 3. setting it back to 5 doesn't work because bd->props.brightness > is still 5. If they're using the ACPI interface then video.c should update props.brightness itself. > IMO, the real problem is that bd->props.brightness doesn't reflect the > actual brightness. If you want the actual brightness, why aren't you reading actual_brightness? -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
