[已解决]SATA设置为"Enhanced"和"Compatible"都是IDE模式,那两者区别是什么?

[科学之子]

SATA设置为"Enhanced"和"Compatible"都是IDE模式,那两者区别是什么?
Mon Apr 10 01:45:21 CST 2017:
实机XP看了一下,貌似"Enhanced"就是UATA,"Compatible"模式就是普通的PATA

以前的信息:
SATA Controller设置为enhanced:

代码： 全选

$lspci |grep IDE
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01)

SATA Controller设置为compatible:

代码： 全选

$lspci |grep IDE
00:1f.2 IDE interface: Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] (rev 01)

两种设置下的dmesg信息:

enhanced.txt

(46.24 KiB) 已下载 78 次

compatible.txt

(45.31 KiB) 已下载 81 次

https://www.google.com/webhp?newwindow= ... A%E9%81%93&*
http://xuxd32.blog.163.com/blog/static/ ... 345926623/
感谢:
http://bbs.kafan.cn/forum.php?mod=viewt ... id39488908

dmidecode -t bios:

代码： 全选

# dmidecode 2.12
SMBIOS 2.6 present.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: LENOVO
	Version: 90KT20CUS
	Release Date: 09/14/2010
	Address: 0xF0000
	Runtime Size: 64 kB
	ROM Size: 1024 kB
	Characteristics:
		ISA is supported
		PCI is supported
		PNP is supported
		APM is supported
		BIOS is upgradeable
		BIOS shadowing is allowed
		ESCD support is available
		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)
		CGA/mono video services are supported (int 10h)
		ACPI is supported
		USB legacy is supported
		LS-120 boot is supported
		ATAPI Zip drive boot is supported
		BIOS boot specification is supported
		Targeted content distribution is supported
	BIOS Revision: 1.20

Handle 0x000B, 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

[/s]

[科学之子]

两个设置时的dmesg:

enhanced.txt

(46.24 KiB) 已下载 85 次

compatible.txt

(45.31 KiB) 已下载 78 次

好像有些不同,但我看不出实质含义.