Allwinner A133 Usb Driver ((install))

Introduction

Part 6: Common A133 USB Driver Errors and Fixes

Even after installation, you may encounter these specific issues: allwinner a133 usb driver

USB Host Controllers (USB1/USB2):

• dd if=/dev/zero of=/root/usb.img bs=1M count=64; mkfs.vfat /root/usb.img
• mount -t configfs none /sys/kernel/config
• mkdir -p /sys/kernel/config/usb_gadget/g1
• echo 0x1d6b > g1/idVendor; echo 0x0104 > g1/idProduct
• mkdir -p g1/strings/0x409; echo "A133-USB" > g1/strings/0x409/product
• mkdir -p g1/functions/mass_storage.0; echo /root/usb.img > g1/functions/mass_storage.0/lun.0/file
• mkdir -p g1/configs/c.1; ln -s g1/functions/mass_storage.0 g1/configs/c.1/
• echo $(ls /sys/class/udc) > g1/UDC

Prepare the A133 board: