pressure1 died. No lights on the PC104 stack. It appeared that the fuse was blown on the aux2 power port of downwind1. Replaced it with a 1.5 A. Next day determined that the fuse was OK. This system seems to have a power problem.
Also replaced the aux1 fuse on the downwind1 box. Had to break it to remove it - it was frozen in its bed. aux1 port still doesn't work.
upwind's usbdisk was not mounting. Replaced it. Last data on pocketec was Jan 29 16:41 UTC. Restarted at Jun 30 01:42 UTC