[FS#3945] No ethernet on TP-Link C2600 with trunk

OpenWrt Bugs openwrt-bugs at lists.openwrt.org
Mon Aug 16 10:25:10 PDT 2021


The following task has a new comment added:

FS#3945 - No ethernet on TP-Link C2600 with trunk
User who did this - Filip Matijević (filippz)

I have the same problem - dmesg shows only this:

[    2.370679] ipq806x-gmac-dwmac 37200000.ethernet: IRQ eth_wake_irq not found
[    2.373813] ipq806x-gmac-dwmac 37200000.ethernet: IRQ eth_lpi not found

Those lines are present in working builds also, but follwed immediately by:
[    2.381863] ipq806x-gmac-dwmac 37200000.ethernet: PTP uses main clock

And bunch of other messages related coming from ipq806x-gmac-dwmac, but in this case no more messages are coming from ipq806x-gmac-dwmac at all (and no kernel warnings/errors)

In the same time router does correctly detect if the cable is plugged into the eth0/1 ports because the appropriated LED do change state accordingly.

At the time of writing 21.02-SNAPSHOTS work just fine.

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