Since the Win2000 does not support the DMA function of the VIA motherboard, the disk performance of the system using the VIA motherboard is very low, and it has not been enabled.
The DMA function of the disk can only work in the PIO mode. Recently, there is a gratifying change, just install a 4.29 version of VIA4IN1 motherboard patch
The DMA function of the hard disk can be used in Win2000, and DMA and UDMA can also be distinguished, and the test, the disk performance can be significantly improved. 4.28 version
Although the VIA4IN1 motherboard patch also supports DMA, there is a clear about 20 seconds of time, and you need to use VIA4in1 patch DMATOOL.
In order to set up and test the working state of the DMA, and the above-mentioned patches above have been fully integrated into the operating system, there is no boot waiting,
The DMA function of the disk can be set and tested with the system's device management program. Under the address: Zhongguancun Online http://www.zol.com.cn/ Drive update, or drive home
http://www.mydrivers.com/.
Xiaozuo xiaozuo@cnb.net
