Thanks for this, it guided me to get a SYBA SD-V2-5V USB 2.0 PCI card working on my ASUS P5A-B motherboard. […]
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Thanks for this, it guided me to get a SYBA SD-V2-5V USB 2.0 PCI card working on my ASUS P5A-B motherboard.
I found a very useful post in other forum by user Springbok and it gave some clues but I ran into some other issues. Sorry if this is a long post but it might help someone in the future.
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[SOLVED] - Issue with PCI USB 2.0 card in Asus P5A-B Mobo
So after doing a lot of searching, and buy 4 PCI USB 2.0 cards, I finally found the solution to the issues I was seeing.
There were 2 issues observed:
1) After installing the PCI card, the PC would boot, but the monitor would remain in power save/sleep mode, and would not turn on.
2) After installing the PCI card, the PC would boot, but the PCI card would not register with the bios, and windows XP would crash
I search long and hard to find the solution on the good 'ole inter-web. Alas, all I found were posted from eons ago up till 2012 asking if anyone had a solution. None of the posts actually provided a solution. I have titled this post to indicated that the issue has been solved, so that anyone who does a similar search in the future will find the solution.
So how did I find a solution? Well, after trying to search the web and coming up empty, I did a search for "PCI Compatible USB Card Asus P5A-b". Looking through all the results I stumbled upon this link
http://kmuto.jp/debian/hcl/ASUS/P5AB/
In this link, it listed an NEC PCI ID (103300e0) for a compatible USB 2.0 card.
I then did a seach for "NEC PCI ID"
That led me to this link
http://www.pcidatabase.com/vendor_details.php?id=284
From that link I found the the data for ID 0x00e0
This revealed the following info
Chip Number: uPD720100A uPD720102GC
Chip Description: USB 2.0 Host Controller
I then did a search for NEC
I then did a search on ebay for "NEC USB 720100"
This led to the discovery of the SYBA USB 2.0 Card, with the model number SD-V2-5U
Searching for this card, I found some conflicting info regarding the chip set number. As mentioned, I had bought multiple USB cards with different chips. One of them was an NEC with a 720101 chipset. That particular one was the one that did not register, and crashed windows XP.
I then went to Syba.com to get the specs of the card
http://www.sybausa.com/productInfo.php?iid=475
This confirmed that the SD-V2-5U model did indeed have the chipset I needed.
The cheapest eBay price for this was about $16. I checked newegg, but they did not have it.
I found this one on pcoutlet.com for under $13 shipped.
http://www.outletpc.com/c5531.html
Got it today. I was very concerned. The chipset said 720010. However, when I installed it, the bios registered all ports. I booted up XP, and XP found the card. I tested my USB mouse in all ports, and all of them worked.
So that is the story. I hope this thread saves someone the hassle I had.
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So in my case, first I got a Rosewill RC-101 card. It looks very similar to the SYBA, and you would think that since it comes with a NEC chipset that it would work the same. Mine came with the one marked D720101.
After two days of trying everything my pc NEVER detected it.
However I found this post by user Springbok and got the SYBA SD-V2-5V from eBay. From the pictures of the auction I made sure it came with a NEC D720100 chipset.
When I finally installed it in my Win98SE PC, it was correctly recognized, but the "Nec USB Open Host Controller" in device manager had a yellow warning mark and every time I inserted a USB thumb drive in any port, the machine would freeze.
For three days I changed the ports, tried pretty much everything and installed all the drivers I could find:
ALi Integrated Driver 2.13 WHQL
nusb24e.exe
nusb33e.exe
nusb36e.exe
U2v2_1.exe
uPD720100 - USB 2.0 Driver for NEC uPD720100 chipset For Windows 98, 98SE, ME, 2000, XP - Ver 2.4.1
uPD720101 - USB 2.0 Drivers for NEC uPD720101 chipset For Windows 98, 98SE, ME, 2000, XP - Ver 2.4.1
uPD720102 - USB 2.0 Drivers for NEC uPD720102 chipset For Windows 98, 98SE, ME
And still the "Nec USB Open Host Controller" would not get rid of the yellow warning mark. I got several BSOD in the process of trying to update the drivers and used SAFE MODE a lot, enabled and disabled PNP thru OS in the BIOS, played with the IRQ channels, disabled other resources in device manager... nothing.
Until today that I removed the card, inserted the brand new Rosewill RC-101 one again, just to see if with all those previously installed drivers maybe it would be recognized by Windows. Windows 98 SE still did not detect it so I took it out and put in the SYBA again...
Windows recognized it perfectly and it has been working since with no issues. Device manager shows everything working all right.
So I hope this long story helps somebody like the one from user Springbok did for me. This post here at VOGONS and his really gave me the guidance to go and look for a card with this particular chipset for the ASUS P5A-B mobo.