> 1. IDE status read does not work. (But am I understand correctly > that IDE works well if IRQ is unspecified? Then this is hardly > an issue.) > 2. IDE interrupt comes when it should not. I'd recommend to use > oscilloscope to find out what is happening there, that is, if > the drive actually deasserts its irq line after status read. > If so, than this could be a PIC problem. > > What is the platform on which you're observing the issue, btw?
Another possibility is that you got the wrong interrupt number in the device-tree... Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
