Question about NEC SD-V2-5U (SDV25U) Serial Adapter
I installed the Syba SD-V2-5U PCI to USB 2.0 card on my computer and only USB 1.1 works. I installed the correct drivers and tried many different things such as disabling the windows drivers and only installing the drivers for the card. I have moved the card to different PCI slots, only to have the same results. The card works because everything I plug in works, its just really slow. Thanks you for the help!
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Posted on Jan 02, 2017
Have you tried moving the card to a different slot? The motherboard BIOS and/or the operating system may be trying to assign an interrupt that cannot be shared--especially if you have the card installed in the slot next to the video card (or shared with the onboard video).
Posted on Nov 07, 2007
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