Yeah, saw that diagram as well before.
Doesn't make sense
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I bought one of these tuner cards here -> http://cgi.ebay.com.au/ws/
I put it in the PCI-E (1x) slot in an old Lenovo machine (Thinkcentre 8982-A14) however the machine freezes at the "ThinkCentre" splash screen...I can't even get into the bios when the card is in.
I took the card and went into the bios and disabled pretty much everything I didn't need (parallel port, serial port, etc). I put the card back in but the machine will still not boot.
I tried the card in another HP machine and it booted fine.
Is the Lenovo machine too old for this PCI-E card? Are there any compatibility issues with PCI-E? Any other ideas?
Thanks
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Could be the PCI-E revisions are too different (Thinkpad doesn't have enough bandwidth/power to run it).
From your link:
Interface: PCI Express rev. 3.0
This doesn't say what Rev the A55 has, so it might be rev. 1
http://www5.pc.ibm.com/nz/
From here http://www-307.ibm.com/pc/
Slot 1: Half-height 32 bit PCI 2.3
Slot 2: Half-height 32 bit PCI 2.3
Slot 3: Half-height 32 bit PCI 2.3
Not sure why it only lists 3 slots...there's 2 PCI slots, a PCI-E 1x slot and a PCI-E 16x graphics slot.
So maybe a rev 3.0 card doesn't work in a rev 2.3 slot. Can anyone confirm this?
PCI revs and PCI-E revs have nothing to do with each other.This has the bandwidth specs for v1 through v3, as well as their clockspeeds and other tidbits of info:
http://en.wikipedia.org/wi
"In PCIe 1.x , each lane carries 250 MB/s. PCIe 2.0, released in late 2007, adds a Gen2-signalling mode, doubling the rate to 500 MB/s. PCIe 3.0, currently in development (for release around 2010), will add a Gen3-signalling mode, at 1 GB/s."
What is the model of the HP that it does work in?
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by: compfixer101Posted on 2009-11-05 at 19:35:29ID: 25756417
might be,
but the diagram states that is has a 1X PCI-E port
http://www-307.ibm.com /pc/suppor t/site.wss /document. do?sitesty le=lenovo& lndocid=MI GR-65955