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September 22nd, 2019 13:00
Poweredge R520 with network card only operating in 10 mbps
Hi
Anyone stumbled into this. Have a server Poweredge R520 with Windows 2012 R2.
All of a sudden both network cards only works in 10 mbps. Cards operates in auto mode.
Gigabit cant even be choosen. If choose other speed than 10 mbps it will disconnect from network,
Gigabit is not even a choice. Switch is working like it should.
Is the card broken?
Best regards!
//H
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DELL-Joey C
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September 23rd, 2019 02:00
Hi,
You might likely faced a corrupted driver, but ultimately could be a card faulty. So far, have you done any updates to the server, such as Windows updates or driver updates before this happens?
Is there any downtime for the server? Firstly, check if the BIOS and firmware are up to date. Then check the driver if it's the recent.
Have you tried swapping to another slot to check?