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: