Re: [PATCH] arm64: defconfig: Change CONFIG_AT803X_PHY from m to y

[Marc Gonzalez]

On 26/11/2019 15:54, Oliver Graute wrote:

> this patch broke my imx8qm nfs setup. With the generic phy driver my
> board is booting fine. But with the AT803X_PHY=y enabled  I'm running
> into the following phy issue. So on my side it looks inverse as on
> yours. What is the best proposal to fix this?
> 
> [    5.550442] fec 5b040000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
> [    5.573206] Sending DHCP requests ...... timed out!
> [   95.339702] IP-Config: Retrying forever (NFS root)...
> [   95.348873] Atheros 8035 ethernet 5b040000.ethernet-1:06: attached PHY driver [Atheros 8035 ethernet] (mii_bus:phy_addr=5b040000.ethernet-1:06, irq=POLL)
> [   99.438443] fec 5b040000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
> [   99.461206] Sending DHCP requests ...... timed out!

Which DTS are you using?

I bet one dollar that 6d4cd041f0af triggered a latent bug in the DTS.

Regards.