Originally Posted by AmiDog
I suggest you try this
. I.e. VSP test/demo written by the guy who finally nailed the cause of the crashes...
Tried the second one
Ran for 1hr from cold, power cycled C64, ran for another hour. No errors.
Ran attached demo for 5 mins on each VSP channel, no crashes/issues.
Looks like my C64 is good