I suspect that my MiST hardware is not as stable as it should be. I use it for Atari ST and Amiga (also AGA) systems, on a 15Khz CRT monitor.
Here are the symptoms:
* I don't remember exactly when it started, but my MiST now regularly seems to shutdown itself, no more LEDs, no more display, but the USB ports stay powered. When this happens, I have to switch the power on and off several times to get it working. Until it starts again, LEDs stay off between on and off.
* Recently, with Atari ST TOS 2.06, I began to get "bad rom crc in chip O" and "bad rom crc in chip E" messages after the Atari Logo.
Is there anything I can check ? Do anybody have an idea of the problem ?