Currently my system has AC-DC industrial Power supply and on/off power switch. I have a R-W partition on which I write my data all the time. When some one switch off the system it just goes down without proper software shutdown.
I would like to implement a pushbutton which can switch on and switch off the system. Specifically on switch off it should unmount all the drives and shutdown it self.
Am I right to say; I need both ATX computable board and Power supply to do this , or is there any other way of doing it.
I am using right now AT PC104+ stack, which has ACPI but not ATX.
Actual goal is to bring the system down properly and not by just cutting of the power so it don't damage the drive and data on R-W partition.
Any decent solution????