http://www.viaarena.com/?PageID=298#windows2
USB Drivers
USB Filter Patch - USB v1.0
This patch fixes very specific issues under specific circumstances, described below. Users who are unsure as to whether they should install the patch can be assured that if they do install the patch, even if it is not necessary, it will cause no harm to their system. The patch will detect your systems configuration and install only when necessary. The patch will only install on certain older VIA host controller revisions. Under these circumstances, the patch will resolve the following issues:
Fixes the issue when a connected usb hub that has no usb devices connected will be disabled after another usb hub is attached at another available root port.
Fixes the issue when transferring large of amounts of data, the system will hang.
Avoids noise from a USB audio converter or speaker.
Supports a usb 1.0 add-on card. Note that this patch does not assist with problems concerning USB 2.0 add-on cards.
Under Win2000/XP: This patch will save all register values in the memory before a system enters Stand By mode and then restore those registers when the systems resumes. This therefore avoids the situation where USB devices are not ready for use after a resume from Stand By mode.
Note: This patch should also be used as a driver for PCI USB cards that have the VT83C572 chip.
i will test it, maybe can work...
發表於 : 週六 6月 12, 2004 5:51 pm