Hi Snehasish,

chances are that if the board doesn't show up in lspci, there's not much you 
can debug;
your mainboard doesn't seem to play nice.

Try the following:


* Check dmesg for anything related to PCIe enumeration

* Check in your BIOS/UEFI setup whether it has some dialog to list connected 
PCIe devices

* Check whether using a different PCIe slot helps

* Check whether your mainboard's PCIe lane assignments can be changed. This is 
often the
case for gamer mainboards with 2011 to ca 2019 intel CPUs, but it's also the 
case on some
other platforms.


Best regards,

Marcus

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On 05.04.21 14:39, Snehasish Kar wrote:
> Hello
>
> I need some help in troubleshooting pcie link card. I can see orange LED 
> glowing in the
> card and even on giving the command lspci, I am not able to see the card in 
> the list.
> Please help me with the troubleshooting.
>
> Regards
>
> Snehasish
>
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