如何启动ubuntu的独立显卡, 显卡状态rev ff.

[jit_hakase]

lspic的最后一行
03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] (rev ff)

rev ff 显然为休眠状态 如何启动?

[qy117121]

装驱动？

[vickycq]

重新启动计算机后立刻执行以下指令将结果全部复制贴上来

代码： 全选

sudo dmesg | grep radeon
sudo lshw -numeric -C display
uname -a
cat /etc/issue
cat /proc/cmdline
cat /sys/class/dmi/id/{sys_vendor,product_name}

[redcomma]

Please edit your question and add output of lspci -k | grep -EA2 'VGA|Display' terminal command.

http://askubuntu.com/questions/660713/h ... phics-card