
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tue, 20 May 2014 07:52:52 PM Robert Brown wrote:
Proceeded to compile kernel and modules - without error. Followed steps in attached file. Fails to boot and because I have no access to u-boot prompt am unable to troubleshoot. Anyone have any comments on my compile process?
I suspect that's related to the fact that the boards assume FEX support whereas the mainline kernel universe uses Device Tree instead. The LWN article[1] I've just sent you off-list comments that: # The solution was a runtime FEX-to-DT translator called sunxi-babelfish. # It behaves like a normal U-Boot kernel image, but instead reads the # FEX file and constructs a DT file that gets passed to the DT-based # kernel that is next in the boot progression. So mainline kernels can # now boot on most available boards and tablets. Why not support FEX? Well basically because it's a reinvention of Device Tree, but badly designed. # Leighton showed why FEX was unsuitable for more than just a single # SoC—it was not possible to support a driver for new hardware in # Allwinner's FEX-only kernels. But as the article goes on to point out the mainline support for these devices has a long way to go, so it looks for the near future you're really stuck with the old, hardware specific, kernels from the sunxi people. :-( [1] - https://lwn.net/Articles/597916/ for other subscribers, free from Thursday when the next LWN comes out. Best of luck, Chris - -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEVAwUBU3swl41yjaOTJg85AQKD7ggAqeSvL8qwXrZSuq7uqvYf2vEwJ4BOVjO9 Luhyi9joQyTJ6bewnkmX8kBqtqlZ6CRMX4UI/XmMvN2ww8xpU8mpR3htMf2ZViq8 HRrkSpm/daKlCLNUOea5+VK3v3TbyuDzIEinhQQuyq0dqXV6ofhZ7zFKoPPj0eiT EwWcA0bk/LhrZBS9dAVwfLxput0h6NV9rBjDhnYr63WLMKmikk2ONFy0IPwe73lz AudzviBQlVEU4rZoFjwL4BJwDrTaswJc5/CEeq3n4UKhysuY0QCFQiS1/OD/5stz 03E87kJcEWrMRJsYuPQAKI6bAELwTuRGlMOeXt8B25I7XN/Oqu6udw== =aBoY -----END PGP SIGNATURE-----