I bought a new laptop and installed zorin. I have upgraded to zorin 17.1. The new laptop is Lenovo ideapad 1 with AMD ryzen 5000 series and AMD radeon graphics.
After the install and I reboot and boot into zorin, the screen goes black. I am able to reboot into recovery mode and uninstall the drivers and then zorin works again.
I tried adding "blacklist radeon" to my blacklist.conf in /etc/modprobe.d and then run "update-initramfs -c -k all". I re-installed the drivers then reboot. This time I saw the Lenovo / Zorin screen before it went blank. I rebooted in recovery mode and removed the driver so I could log back in.