ubuntu14.04:
sudo apt-get install linux-generic-lts-wily
ubuntu15.10:
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.156_all.deb sudo dpkg -i linux-firmware_1.156_all.deb
经验证好用
原文链接：https://www.f2er.com/ubuntu/356036.html