On Tue, Sep 17, 2019 at 7:06 AM Miroslav Geisselreiter <mg@xxxxxxxx> wrote:
>
> I have brand new PC with this components:
> CPU Intel® Pentium G5400, LGA1151
> motherboard ASUS PRIME B360M-C
> 16 GB RAM
> HDD 2x ADATA SSD 256GB XPG GAMMIX S11, PCIe Gen3x4 M.2 2280 (RAID1)
> NIC Intel X550-T1 Ethernet Converged Network Adapter
>
> I installed CentOS 7 and two NICs were detected:
> eno1 (on motherboard)
> enp1s0 (Intel X550-T1)
>
> When I restart the machine sometimes enp1s0 is missing. It is not
> detected during boot. It looks like NIC card is not installed / not
> present. After next reboot everything is fine and I do not see any
> problems with NIC card.
>
> How can I avoid this problem with missing NIC? Can you help me, please?
>
Nothing exciting on dmesg? Did you check the pci chain to see if
it is being reported as there?
> Miroslav Geisselreiter
>
>
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