我刚刚安装了 Ubuntu 16.10，发现我的屏幕分辨率不匹配。跳转到屏幕显示设置，发现唯一的分辨率选项是“1024x768（4：3）”，而我的笔记本电脑屏幕是 1366x1768。
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Whistler LE [Radeon HD 6610M/7610M] [1002:6742] (prog-if 00 [VGA controller])
Subsystem: Toshiba America Info Systems Radeon HD 7610M [1179:fb31]
Flags: fast devsel, IRQ 16
Memory at b0000000 (64-bit, prefetchable) [size=256M]
Memory at c2000000 (64-bit, non-prefetchable) [size=128K]
I/O ports at 4000 [size=256]
Expansion ROM at <ignored> [disabled] [size=128K]
Capabilities: <access denied>
Kernel modules: radeon
任何帮助深表感谢。