Thanks to many people at Hewlett Packard, we now have documentation on the Astro and Elroy devices found in some of the newer PA-RISC machines, such as the C3000 and J5000. These documents have been converted to PostScript and are linked from http://www.thepuffingroup.com/parisc/documentation.html -- Matthew Wilcox <willy@linuxcare.com> Lead Developer, Linux/PA-RISC