First, in adding the link to the sunxi wiki page documenting GPIO access on Allwinner chips[1] to the rhombus-tech.net "Testing" wiki page[2], I again triggered the "An error occurred while writing CGI reply" page delivered at URL: http://rhombus-tech.net/cgi-bin/rhombus/ikiwiki.cgi
I clicked the "Save" button after editting the ikiwiki code and just waited for it to return.
Second, the linux-sunxi wiki page refers to the interaction with the GPIO driver differently depending on whether using linux-mainline or sunxi-3.4 kernel. If memory serves it seems you mentioned we plan to ship the cards with sunxi-3.4 until we get several drivers into linux-mainline, is that so?
Sincerely, Richard
References:
[1] https://linux-sunxi.org/GPIO [2] http://rhombus-tech.net/allwinner_a10/testing/