When I enabled VGA res on my pico-mac build for the Pico Zero using a small LCD, the desktop appears on the screen for about a second then flickers off and this happens three times. Then it boots fine. I assumed I had done something wrong in my code changes but when I went back to basics by downloading the pre-built VGA UF2 file from bluescsi and flashed that onto a standard pico hooked up to a VGA screen, it does the same thing.
Are other people getting this same behaviour? I don't get this behaviour when I run umac from Terminal which would point to the pico-mac build but when I use debug probe on the pico it all looks fine and the LED starts flashing almost as soon as it's powered up.
Any ideas what is going on?
When I enabled VGA res on my pico-mac build for the Pico Zero using a small LCD, the desktop appears on the screen for about a second then flickers off and this happens three times. Then it boots fine. I assumed I had done something wrong in my code changes but when I went back to basics by downloading the pre-built VGA UF2 file from bluescsi and flashed that onto a standard pico hooked up to a VGA screen, it does the same thing.
Are other people getting this same behaviour? I don't get this behaviour when I run umac from Terminal which would point to the pico-mac build but when I use debug probe on the pico it all looks fine and the LED starts flashing almost as soon as it's powered up.
Any ideas what is going on?