Thread: USB 2.0 Host Controller

The controller 4-port USB 2.0 VIA Vectro VT6202 PCI bus card for ASUS P4-Te with the Intel 850 chipset works under Windows XP SP2 and SP3 only at Full Speed (USB ver1.1).

Manufacturer controller, VIA, does not provide drivers for Windows XP or 2000, and recommends to contact the manufacturer of your motherboard or system. The site VIA is the installation program, but the files for Windows 98/ME, and a filter for WinXP. After the uninstall program drivers and the system put the same drivers Microsoft, with which the controller will only work on Full Speed.

Place all the most recent drivers and patches from sites: Asus, Intel, and Microsoft, to switch the card to other connectors PCI, remove and reinstall the drivers for controllers and ports fees. Did not help.

How do I get the controller VIA Vectro VT6202 worked at Hi Speed?

Simply throw out and buy the card on a chip NEC.

Save more nerves.

Thank you. Your advice helped me.

Found two on-chip controllers NEC d720101gj, but they vary greatly in price, size and number of parts:

TREND net TU2-H5PI

STLab U143

Which of them are reliable? Which would be fewer problems?

Both should be good. TREND net not just saving on textiles, perhaps slightly better performance (self-production, the work will not be affected).

It is safe to buy one that is cheaper, ST-Lab - tested controllers.

Thank you!

ST-Lab cheaper at 140 rubles and judging from the photos has 6 capacitors and on board their Trend net 12. This difference relates to the speed, reliability, or stability?

From the second attempt to want to buy for sure.

Is it possible only with the load capacity of food, that is, the more expensive controller to guarantee issue to all 4 ports at 0.5 A. This is an extreme case (which uses both of these controllers?), So not worth this, should work equally well. Moreover, the photos are not an indicator, appearance (design, construction) boards can be, and others, warned about it at the bottom of each page with a description of the goods.

So ST-Lab will provide Hi Speed USB 2.0 connection, while four to eight devices to all four ports, but the move to Full Speed when the device will be more?

I have only 4 devices USB 2.0 will probably be another two, so I want the controller passed the Hi Speed while working up to eight devices on four ports. This level of reliability is sufficient for me.

It depends what devices will be connected and look like you are going to connect more than 4 devices. There is a device, powered from bus USB, there are hubs, feeding on the bus (shared 0.5 A for all connected devices), a hub or if the final device with external power, then their number is limited only by the interface capabilities: 127 pieces.

All this is to some extent can be related to the reliability, if you connect a lot of energy devices (wireless interfaces, disk drives) to the diet on the bus, it is likely a better buy TREND net, he at least clearly stated in the description that 0 , 5 A output. These are the pies.

Do I understand that the probability of weak ST-Lab in providing food for the bus, you can reverse the connecting device via USB 2.0 hub with external power supply, a fuel-efficient devices with its own power supply (e.g. a printer) will be no problem work with the controller directly?