How to know if your PCIe port is faulty?
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Mystyroi
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Mystyroi Posted messages 18 Status Member -
Mystyroi Posted messages 18 Status Member -
Hello everyone,
.I need to buy a new power supply and a new graphics card, and I've already made my choices, a question comes to mind... :
=> Is it possible that my PCI-Express (x16) port is dead?
- In fact, before, I had a graphical problem, and I was convinced that my graphics card was burnt out. And now, I’m in doubt. Let me explain: I’m hesitating: either what I thought is confirmed, or it’s the PCI-E port that is "acting up".
- This is why before buying my new graphics card compatible with a PCI-E port, I’m wondering if it’s actually my PCI-E port that is dead, which would be more troubling.
- Not owning more than one computer at home and therefore not being able to test my supposedly "burnt-out" graphics card on another computer, I can't know if it was really her (the graphics card) or the PCI-E port that was malfunctioning.
=> Do you know of any software that can detect this type of port or another method?
.PS [1] : If you need more information, feel free to ask me.
.PS [2] : I opened my case and the port seems perfectly normal.
.PS [3] : In the meantime, I’m using a low-end graphics card on the PCI port while waiting to buy new hardware. So it’s not a general issue with the motherboard.
I take the time to ask my question because if I wait with my new graphics card and realize it is not detected due to my PCI-Express (x16) port being dead, I would feel foolish. That’s why I think it’s wiser to know if my port is functional or not before buying new equipment. I say this to clarify my situation to others.
- Thank you in advance for any serious responses formulated.
____________________________
- Best regards, Mystyroi.
Configuration:
- Central Unit (PC not assembled): Hewlett Packard (HP) Pavilion a6155.fr,
- Operating System (OS): Windows Vista Home Premium Edition (32 bits) - Service Pack 2 installed,
- Graphics Card (GC): Nvidia Ge Force 8400M GS compatible with Classic PCI port - 512 MB of memory,
- Power Supply (PSU): LiteOn NoName 300 Watts (W),
- Processor (CPU): AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ - 2.30 Gigahertz (GHz),
- RAM: 3 Gigabytes (GB),
- Monitor: Hewlett Packard (HP) w2207,
- Screen Resolution: 1680 X 1050 pixels (px) - 60 Hertz (Hz).
.I need to buy a new power supply and a new graphics card, and I've already made my choices, a question comes to mind... :
=> Is it possible that my PCI-Express (x16) port is dead?
- In fact, before, I had a graphical problem, and I was convinced that my graphics card was burnt out. And now, I’m in doubt. Let me explain: I’m hesitating: either what I thought is confirmed, or it’s the PCI-E port that is "acting up".
- This is why before buying my new graphics card compatible with a PCI-E port, I’m wondering if it’s actually my PCI-E port that is dead, which would be more troubling.
- Not owning more than one computer at home and therefore not being able to test my supposedly "burnt-out" graphics card on another computer, I can't know if it was really her (the graphics card) or the PCI-E port that was malfunctioning.
=> Do you know of any software that can detect this type of port or another method?
.PS [1] : If you need more information, feel free to ask me.
.PS [2] : I opened my case and the port seems perfectly normal.
.PS [3] : In the meantime, I’m using a low-end graphics card on the PCI port while waiting to buy new hardware. So it’s not a general issue with the motherboard.
I take the time to ask my question because if I wait with my new graphics card and realize it is not detected due to my PCI-Express (x16) port being dead, I would feel foolish. That’s why I think it’s wiser to know if my port is functional or not before buying new equipment. I say this to clarify my situation to others.
- Thank you in advance for any serious responses formulated.
____________________________
- Best regards, Mystyroi.
Configuration:
- Central Unit (PC not assembled): Hewlett Packard (HP) Pavilion a6155.fr,
- Operating System (OS): Windows Vista Home Premium Edition (32 bits) - Service Pack 2 installed,
- Graphics Card (GC): Nvidia Ge Force 8400M GS compatible with Classic PCI port - 512 MB of memory,
- Power Supply (PSU): LiteOn NoName 300 Watts (W),
- Processor (CPU): AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ - 2.30 Gigahertz (GHz),
- RAM: 3 Gigabytes (GB),
- Monitor: Hewlett Packard (HP) w2207,
- Screen Resolution: 1680 X 1050 pixels (px) - 60 Hertz (Hz).
4 answers
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flo88 Posted messages 28493 Registration date Status Contributor Last intervention Ambassadeur 5 170
Hello
There is nothing to test a PCIexpress port apart from professional test cards.
In your case, you'll know when you receive your new graphics card.
However, it's worth noting that cases of faulty PCIexpress ports on a motherboard are very rare. I can recall two instances I've encountered, and in both cases it was due to a nforce4 chipset that didn't survive one lightning strike and the other "the death" of a power supply.
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Hello to you -
flo88 Posted messages 28493 Registration date Status Contributor Last intervention Ambassadeur 5 170
Well, that wasn't the case. I had gradient graphics on my screen and my graphics card was still being detected.
It is indeed the graphics card that causes this type of phenomenon; the PCI Express port has nothing to do with it. The graphics card is likely dead.
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Hello to you. -
Hello Flo88,
First of all, thank you for your quick response. Now, I'm sure of one thing: my PCI-Express port (x16) couldn't be broken but at worst defective (well, there wouldn't be much difference regarding its functionality).
- Next, I have a small clarification to add: I believe my graphics card was also defective because, ultimately, if my PCI Express port (x16) had any (serious) failure, I wouldn't be able to have any graphics on my computer since the graphics card would no longer be detected.
- However, that wasn't the case. I had degraded graphics on my screen and my graphics card was still detected (I could see this through the device managers).
=> To my knowledge, the role of this type of port is to ensure the transmission of data between the graphics card and the motherboard. So if there could have been a problem, it wouldn't lead to graphical defects but rather detection issues? Is that correct?
-> In short, I'm asking if a failure of a PCI-Express port (x16) could lead to graphical defects or only detection issues, for those who haven't understood?
- If I’m taking the liberty to add this clarification and ask additional questions, it's because I want to be as reassured as possible regarding my port and get confirmations. I know that if we don't have something at hand to test, we can't precisely say whether it is functional or not, but it’s always good to clarify doubts regarding this.
- Thank you in advance if another response, from Flo88 or other people, can be provided.
.PS [1] : Sorry for the length of my messages and thank you to those who take the trouble to read me.
__________________________
- Best regards, Mystyroi. -
Thank you once again for your help. This time, I have no doubts.
I am marking this topic as resolved.
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"Computer science, a vast virtual world created by humans, who themselves struggle to master it."
