Problems with Raspberry Pi 1 A+

[tomnic79]

Hi I've tried Pi1541 project with a Raspi 1 A+, it seems to boot with the configuration supplied but I get Device not found in my C64 even if I can successfully mount a d64 image using the keys in the Pi1541 hat.

SD files provided here. Thanks a lot!
Nicola

piA.zip

[pottendo]

Hi,
that's hard to debug for me as I don't have a Pi1 A+. You may try to connect the serial debug lines - though you need to find out the pins on a Pi1A+: 14(TX)/15(RX) and connect it to your PC (via USB you need a FTDI adapter) and use some terminal emulator to see what's coming.
Seeing a 'Device not found...' may indicate a wrong HW setup of your hat or cable - sometimes, a slow Pi can also run into this; but your config.txt overclocks to 1100Mhz, which should be OK for the basics.

You may consider to move to a Pi3A+ or more cost effective a PiZero2W - The latter offers better compatibility (you can run it at 1400Mhz) and you can use pottendo-Pi1541 with some WebUI. Check it out here: https://github.com/pottendo/pottendo-Pi1541
bye, pottendo