Ethernet is not up in imx8qm

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Ethernet is not up in imx8qm

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Senior Contributor III

Hi,

Ethernet is not working with imx8qm board.

mek_8q:/ # dmesg | grep -i ether
[ 1.545053] iommu: Adding device 5b040000.ethernet to group 0
[ 1.551864] fec 5b040000.ethernet: 5b040000.ethernet supply phy not found, using dummy regulator
[ 1.567685] mdio_bus 5b040000.ethernet-1: MDIO device at address 1 is missing.
[ 1.576227] iommu: Adding device 5b050000.ethernet to group 0
[ 3.612178] using random self ethernet address
[ 3.616642] using random host ethernet address
[ 7.932125] Generic PHY 5b040000.ethernet-1:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=5b040000.ethernet-1:00, irq=POLL)
[ 8.979896] fec 5b040000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off

Thanks & Regards,

VinothS,

Vinoth S
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3 Replies

49 Views
NXP TechSupport
NXP TechSupport

Hi VinothS

if this is custom board first suggest to check hardware using i.MX8

Hardware Developer’s Guide, obtain it in local marketing office.

Also, was implemented ddr test on custom board, if not run it and

update image according to documentation included in ddr test package.

Ddr test package also can be obtained in marketing office.

Best regards
igor
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49 Views
Senior Contributor III

Thank you Igor,

I got board from i.MX 8QuadMax/QuadPlus Multisensory Enablement Kit | NXP 

Thank You,

VinothS,

Vinoth S
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49 Views
NXP TechSupport
NXP TechSupport

Hi VinothS

if this is i.MX8QM MEK reference board please try Demo Image

Linux Biary Demo Files - i.MX 8QMax MEK

and supporting documentation on i.MX Software and Development Tools | NXP 

Get Started with the i.MX 8QuadMax MEK | NXP 

Best regards
igor

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