为什么尝试安装12.04 64位会引起“机器检查异常”的恐慌？

Question

当尝试从USB安装ubuntu-12.04-桌面-amd64.iso时，我得到以下错误之一

http://en.wikipedia.org/wiki/Machine_检查_异常声明错误可能发生，因为

-poorly fitted heatsink/computer fans (the same problem can happen with excessive dust in the CPU fan)
-an overloaded internal or external power supply (fixable by upgrading)

所以我尝试了以下几种方法

-Using rubbing alcohol to remove all the thermal paste from the CPU and heatsink, I then reseated the CPU after checking all the pins on the MOBO, everything seems fine.
-Boot without the GPU to see if was the PSU that is being over stressed.
-Removing all RAM apart from one stick and running a Memtest86 which it passed
-Using Ubuntu 10.04.4 Desktop 64 bit (Different USB slots and USB sticks)
-Using Ubuntu 12.04 Desktop 64 bit (Different USB slots and USB sticks)
-Reset the BIOS using the Clear CMOS jumper
-Removing all HD power cables and SATA cables
-Updating the BIOS from F2 to F6

我的电脑正在使用以下部件。

-Gigabyte GA-Z77-DS3H (F6 BIOS)
-Intel Core i7 3770K 3.5GHz Socket 1155
-G-Skill 8GB (2x4GB) DDR3 1600Mhz RipjawsX Memory Kit CL9 (9-9-9-24) 1.5V
-Be Quiet Shadow Rock Pro
-Be Quiet Pure Power 730W Modular PSU
-Sapphire HD 6870 1GB GDDR5 DVI HDMI DisplayPort PCI-E Graphics Card

有什么想法吗？

Answer 1

尝试从install或GRUB菜单运行内存测试器(如果您在其中列出了一个)。如果没有问题，请访问BIOS配置系统并输入EIST菜单并禁用Intel超线程、C1E(CPU增强型暂停)、CPU EIST和XMP。试着重新启动。如果失败，请继续使用此指南。禁用BIOS特性下的虚拟化选项。在外围设备下，禁用xHCI。保存并重新启动。系统启动后，尝试重新打开设置，直到启动失败。此设置会导致问题，您应该随时停止该设置。然后，您可以继续打开其他设置，每次打开一个，直到失败，然后跳过下次设置。

参考文献：http://www.manualowl.com/m/Gigabyte/GA-Z77-DS3H/Manual/273234