startup

Recently, I made a 3 leg flight from San Diego to Bozeman. I have 2 HDX displays in my 182. Upon the first startup, the primary screen came on, but the secondary did not. About 30 mins into the flight, the 2nd display came on. It had power (the buttons were lit), and it was receiving data. I...

My 7year old SV has started some weird behaviour on startup. After a short time, coloured bars appear on the screen and it appears that SV has frozen in a weird state. The screen then goes black. After a short time this cycle repeats. After 3 or 4 repetitions SV starts normally and all is well...