Re: [PATCH net v4] net: phy: mediatek-ge: disable EEE on the MT7530 PHY
From: patchwork-bot+netdevbpf
Date: Thu Sep 10 2026 - 09:01:56 EST
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:
On Tue, 8 Sep 2026 17:52:13 +0300 you wrote:
> The MT7530 internal GE PHY advertises EEE by hardware default, but its
> EEE support is defective: with EEE advertised, some link partners fail
> to establish a stable link. On a 2-pair (4-wire) cable where both ends
> advertise gigabit, 1000BASE-T training cannot succeed, and instead of
> falling back to 100 Mbps the port loops, so no link or DHCP lease is
> ever obtained. MediaTek confirms the hardware is the root cause (Landen
> Chao, 2021): "EEE of the 10-year-old MT7530 internal gephy has many IOT
> problems, so it is recommended to disable its EEE."
>
> [...]
Here is the summary with links:
- [net,v4] net: phy: mediatek-ge: disable EEE on the MT7530 PHY
https://git.kernel.org/netdev/net/c/ccbe7540e4aa
You are awesome, thank you!
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