Old / New hardware compatibility question

Soldato
Joined
18 Oct 2002
Posts
10,476
Location
Behind you... Naked!
This is only really concerning my Turtle Beach Santa Cruz SoundCard more than anything, but its got me wondering...

I have 3 of these cards. I have a DB50XG Daughter board on 2 of them.

Now, some time ago, my TBSC failed and so I looked for another one. I liked the warm sound it gave, plus I needed the Ability to use the DB50XG, and thats when I saw both the single card and another with the DB50XG and so I bought them both. Not intentionally I expected to not win the other one but I got both and so thats why I have 3.

Now, both of them failed to work, but I have just bought a bunch of bits and I didnt have the time to worry abotu the cards and by the time I did, I thought sod it, I couold not be bothered to try returning them.

They have never worked since.

Now, fast forwards to yesterday... I have been piddling about with some old hardware before chucking it in the bin, and I dig out these old TBSC cards and I throw one of them into an old Socket A Mobo and bugger me, but it sees a Multimedia device and I have the OnBoard switched off and so I install the TBHSC drivers and there we are... Its playing just fine.

I try the other 2 and they play just fine also.

Now, cutting my already stupidly long post a litt,e I have tried the cards in a number of boards and all of the older boards Socket A, and 478 all play the card just fine without a single hitch.

However NONE of the 775, 939 or AM2 Boards will even acknowledge the card is there!

How is this possible unless there is some kind of compatibilty / obsolescence built in?

Does any other hardware do this, or is it simply that I just happen to have that one crappy life?
 
http://forums.extremeoverclocking.com/showthread.php?t=141896 said:
"Older PCI cards were 5V, new ones are 3.3V"

http://forums.macrumors.com/archive/index.php/t-976639.html said:
PCI-X is generally backward-compatible with most cards based on the PCI 2.x[1] or later standard, meaning that a PCI card can be installed in a PCI-X slot, provided it has the correct voltage keying for the slot and (if inserting into a 32-bit slot) nothing obstructs the overhanging part of the edge connector. Originally the PCI bus was a 5-volt bus. Later, in PCI Revision 2.x, the PCI bus was a dual-voltage interconnect. In 3.0 this was changed to 3.3 volts only. The PCI-X bus is not compatible with the older 5-volt cards but newer 3.3-volt PCI cards will work in a PCI-X slot.[1] Apart from this, PCI and PCI-X cards can generally be intermixed on a PCI-X bus, but the speed will be limited to the speed of the slowest card
Taken from wikipedia
it might work depends on how old your card is ;)

?
 
Yes I am using different O/S of course.

But I was not back when teh cards first stopped working.

Back then I was on XP

And no, the device does not even show up on the newer boards, only the older ones

The 5v / 3.3v idea is therefore more likely
 
Back
Top Bottom