nanoDLP

kj3d

Member

Registered: 2020-07-28

Posts: 1

Pi 3b - unable to read from USB drive for plates

After 5 days of frustration, numerous reloads of the OS and Nano DLP please help!!

I am struggling to get NanoDLP to see the contents of a USB drive when I hot  plug it in. Even if I reboot it refuses to list the contents.

Usbmount is loaded.

Would this work better on a Pi 4?

Ramps connects and works fine in manual configuration

Nextion display is working fine (Bluetooth disabled)

F.m

Member

Registered: 2017-12-22

Posts: 147

Re: Pi 3b - unable to read from USB drive for plates

check the following:
1. the usb flash must be formatted in FAT32 not NTFS
2. in bash, type: "sudo nano /lib/systemd/system/systemd-udevd.service"  ,  and change PrivateMounts to "no" , then "sudo reboot"