我使用GT630M的笔记本电脑，ubuntu 12.04 64位。
这是我的 BIOS 信息：
sam@sam:~$ sudo dmidecode -t bios
# dmidecode 2.11
# SMBIOS entry point at 0x000f04c0
SMBIOS 2.7 present.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: K55VM.202
Release Date: 03/13/2012
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 6144 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
Smart battery is supported
BIOS boot specification is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 4.6
Handle 0x0018, DMI type 13, 22 bytes
BIOS Language Information
Language Description Format: Long
Installable Languages: 1
en|US|iso8859-1
Currently Installed Language: en|US|iso8859-1
sam@sam:~$
接下来做什么？
谢谢〜
答案1
检查您的 BIOS 中是否有“图形”选项：某些型号允许独立显卡控制系统，以便与旧版本的 Microsoft Windows 兼容。
您还可以考虑安装 Bumblebee，以便能够通过集成卡使用独立显卡：
http://bumblebee-project.org/install.html#Ubuntu
如果 bumblebee 对您的系统来说不稳定，那么值得按照此处的说明报告该问题：http://github.com/Bumblebee-Project/Bumblebee/wiki/Reporting-Issues