pocketchip刷机usb_bulk_send() ERROR -7: Operation timed out
解决"usb_bulk_send() ERROR -7: Operation timed out"问题
wget http://ftp.br.debian.org/debian/pool/main/s/sunxi-tools/sunxi-tools_1.4.1-1_amd64.deb
sudo dpkg -i sunxi-tools_1.4.1-1_amd64.deb
sudo apt-mark hold sunxi-tools
原文地址https://steward-fu.github.io/website/umpc/pocketchip/fix_usb.htm