ACK: [PATCH 0/1][SRU][P/Q] r8169 can not wake on LAN via SFP moudule

Alessio Faina alessio.faina at canonical.com
Tue Oct 7 15:13:34 UTC 2025


On Thu, Oct 02, 2025 at 08:59:19AM +0800, AceLan Kao wrote:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/2123901
> 
> [Impact]
> Can not wake on LAN via Realtek SFP moudule.
> 
> [Fix]
> Realtek provides a patch to fix this issue
> https://patchew.org/linux/20250904021123.5734-1-hau@realtek.com/
> 
> Which is included in linux-next
> bf7154ffb1c65 r8169: set EEE speed down ratio to 1
> 
> [Test]
> 1. On the machine with Realtek SFP module, enable Wake-On-Lan
>    $ sudo ethtool --change <your interface name> wol g
> 2. To power on the machine from remote
>    $ wakeonlan -i <ip address> <MAC address>
> 
> [Where problems could occur]
> This patch reduce the value of EEE speed down ratio. From the commit
> message, it may only affect the power consumption a little bit.
> 
> ChunHao Lin (1):
>   r8169: set EEE speed down ratio to 1
> 
>  drivers/net/ethernet/realtek/r8169_main.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> -- 
> 2.43.0
> 
> 
> -- 
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team

Acked-by: Alessio Faina <alessio.faina at canonical.com>



More information about the kernel-team mailing list