Small victory, yes, but at least it's something.
After defeating a USB hub that doesn't like the DS9490R, poorly-built OWFS RPMs (which won't build as non-root), and the deep mysteries of external power (okay, that was my fault), I now have a 1-Wire network, featuring a somewhat-functional 4-channel relay! Woo!
Whew, had to take a break there. Anyway, this is the first step in many steps to automating my home steam boiler control. The programmable thermostat that came with the house, in addition to not being designed for steam radiant heat (and, thus, a gas-waster), doesn't know my daily-changing schedule. I'm planning to use a 1-Wire network, along with a web user interface, to make my home heating work better this winter.
