新安装ubuntu16.04后发现没有显卡也没有声卡,原因不详,现提供如下解决方案:
!!!升级linux-kernel至4.8 即可解决!!!
可以手动从如下地址下载 .deb 包:
下载Linux Kernel 4.8
根据你的 Ubuntu 16.04 系统架构下载相应的软件包(i386 – 32 位或 amd64 – 64 位):
linux-headers-4.8.0-xxx_all.deb
linux-headers-4.8.0-xxx-generic_xxx_i386/amd64.deb
linux-image-4.8.0-xxx-generic_xxx_i386/amd64.deb
对于低延迟系统(例如录制音频)使用如下软件包:
linux-headers-4.8.0-xxx_all.deb
linux-headers-4.8.0-xxx-lowlatency_xxx_i386/amd64.deb
linux-image-4.8.0-xxx-lowlatency_xxx_i386/amd64.deb
你也可以在终端中执行如下命令进行 Linux Kernel 4.8 升级:
cd /tmp
sudo mkdir mydebs
cd /tmp/mydebs
for 64位计算机:
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800_4.8.0-040800.201610022031_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800- generic_4.8.0-040800.201610022031_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-image-4.8.0-040800-generic_4.8.0-040800.201610022031_amd64.deb
for 32位计算机:
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800_4.8.0-040800.201610022031_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800-generic_4.8.0-040800.201610022031_i386.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-image-4.8.0-040800-generic_4.8.0-040800.201610022031_i386.deb
下载完成之后,使用dpkg命令安装所有.deb包
sudo dpkg -i *.deb
经验证,升级了内核之后,所以缺少的东西都自动补全了。
参考资料:
!!!升级linux-kernel至4.8 即可解决!!!
可以手动从如下地址下载 .deb 包:
下载Linux Kernel 4.8
根据你的 Ubuntu 16.04 系统架构下载相应的软件包(i386 – 32 位或 amd64 – 64 位):
linux-headers-4.8.0-xxx_all.deb
linux-headers-4.8.0-xxx-generic_xxx_i386/amd64.deb
linux-image-4.8.0-xxx-generic_xxx_i386/amd64.deb
对于低延迟系统(例如录制音频)使用如下软件包:
linux-headers-4.8.0-xxx_all.deb
linux-headers-4.8.0-xxx-lowlatency_xxx_i386/amd64.deb
linux-image-4.8.0-xxx-lowlatency_xxx_i386/amd64.deb
你也可以在终端中执行如下命令进行 Linux Kernel 4.8 升级:
cd /tmp
sudo mkdir mydebs
cd /tmp/mydebs
for 64位计算机:
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800_4.8.0-040800.201610022031_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800- generic_4.8.0-040800.201610022031_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-image-4.8.0-040800-generic_4.8.0-040800.201610022031_amd64.deb
for 32位计算机:
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800_4.8.0-040800.201610022031_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-headers-4.8.0-040800-generic_4.8.0-040800.201610022031_i386.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8/linux-image-4.8.0-040800-generic_4.8.0-040800.201610022031_i386.deb
下载完成之后,使用dpkg命令安装所有.deb包
sudo dpkg -i *.deb
经验证,升级了内核之后,所以缺少的东西都自动补全了。
参考资料:
《ubuntu16.04升级内核至4.8》,陌上西风听雨, 2017年01月17日 10:06:36