Hi Peppe, On Mon, Nov 7, 2016 at 11:59 AM, Giuseppe CAVALLARO <peppe.cavall...@st.com> wrote: > In the meantime, I will read again the thread just to see if > there is something I am missing. if you are re-reading this thread: please note that there are two devices in discussion here! Both are using the Amlogic S905 (GXBB) SoC and both are experiencing the same issue (Gbit TX issues, RX with Gbit speeds and RX/TX with 100Mbit speed are NOT affected): - Odroid-C2 (used by Jerome and André Roth) - Tronsmart Vega S95 Meta (my device)
The (Gbit TX) problem seems to be gone on the Odroid-C2 with Jerome's patch which disables EEE in drivers/net/phy/realtek.c (at least in his tests, I don't have that device so I can't verify). The same problem still appears on my Tronsmart Vega S95 Meta even with the patched PHY driver. Unfortunately I don't have a second device to rule out that my Tronsmart Vega S95 Meta could be broken (not unlikely, I get DDR errors from time to time in u-boot). Maybe Andreas Faerber can test ethernet with and without Jerome's patch on one of his Tronsmart devices. Regards, Martin