On Thu, 2018-08-30 at 21:36 -0700, Frank Rowand wrote: > > No idea whether that's relevant; I haven't done any further investigation. > > Complete dmesg output is attached. Please let me know if there's any more > > information you need to help find the bug. > > > > Thanks. > > I don't have any useful answers yet, but I am following the thread and have > also quickly scanned the two commits for any obvious cause. I will look > into this some more, but have a few other tasks that I need to complete > first. > > A long shot, but something to consider, is that I failed to cover the > cases of dynamic devicetree updates (removing nodes that contain a > phandle) in ways other than overlays. Michael Ellerman has reported > such a problem for powerpc/mobility with of_detach_node(). A patch to > fix that is one of the tasks I need to complete. The only thing I can think of is booting via the BootX bootloader on those ancient macs results in a DT with no phandles. I didn't see an obvious reason why that would cause that patch to break though. Cheers, Ben.
