hi nut-2.2.1 was released. http://www.networkupstools.org/source/2.2/new-2.2.1.txt
I tested this new version, everything was OK. Just rename the ebuild file and it will work.
This really needs to get bumped. The new version fixes a severe memory leak in the usbhid-ups driver. In 2.2.0 upsdrvctl attempts to background, uses up all memory and aborts. I'm leaning towards bumping priority but I'll leave that up to maintainers ;) Thanks, Thomas
sys-power/nut-2.2.1 in cvs.