Have you guys found a fix to the issue with the num lock keyboard LED flashing repeatedly on clean blucherry/ubuntu installs? It's been happening ever since the 12.04 release and still does even with the latest updates. All of the installations are doing it. Athough all installs are running Intel mainboards, there's enough difference in hardware to eliminate that as a possibility. Some keyboards are USB and a few are PS/2. In fact, one new install was onto an existing Gateway-branded box that was previously used as a linux DVR and it started happening on that box right after the Bluecherry/Ubuntu installer started loading files onto the hard disk.
Have had customers asking about this and not sure what to tell them... I brought it up previously but haven't seen a fix yet.