Hey there,
New comer here to the forums, although I've used them as a reference point for a long while now.
I've got an odd issue with my 87 key Filco Majestouch (MX Browns from Amazon). It will work for a little while, usually until I restart the computer, and then it will stop working. No matter what I try-- restarting again, un/re-plugging, full shut down etc.-- it won't work for the time being. However, if I use another keyboard for a while (haven't tested the exact time frame thoroughly) and then go back to it, it magically starts again. And the cycle begins again, it will work great until I restart.
This isn't an issue with the computer or USB port. This has occurred over multiple computers and every other USB device works perfectly fine with the same ports.
This person seems to have experienced the same problem:
http://geekhack.org/showthread.php?24903-Broken-Filco-IdeasI'll send him a PM as well, but if I could possibly arrive at a solution here I feel that it would be good to have for others reference.
Thanks!