Re: [PATCH net-next v6 1/2] net: dsa: realtek: rtl8365mb: add SGMII support for RTL8367S

[Mieczyslaw Nalewaj]

Hi Stanisław

On 7/17/2026 2:51 PM, Stanislaw wrote:
> Hi,
> 
> I have been testing this series on a second RTL8367S board: a TP-Link
> Archer AX55 v1, where the switch SerDes runs HSGMII (2500base-x) on
> external interface 1 to an IPQ5018 gmac1 (stmmac, fixed-link), on an
> OpenWrt 6.12 kernel. Some cold-boot results that may be relevant to the
> calibration discussion.
> 
> Test image carried, on top of the v6 series:
>  - the SDS indirect-access busy-wait fix, and
>  - the ~98 ms PLL-settle delay plus the 0x060C-0x060F "Local Jam
>    Table" analog calibration proposed in this thread.
> 

Please repeat the test only with the fix "the ~98 ms PLL-settle delay plus the 0x060C-0x060F Local Jam Table analog calibration". Only the result of these changes can tell us something.

Best regards,
Mieczysław