From mboxrd@z Thu Jan 1 00:00:00 1970 From: neolynx@gmail.com (=?UTF-8?B?QW5kcsOp?= Roth) Date: Sun, 13 Nov 2016 20:13:39 +0100 Subject: stmmac/RTL8211F/Meson GXBB: TX throughput problems In-Reply-To: <1478192276.6632.34.camel@baylibre.com> References: <20161031112524.4c4ee8f8@gmail.com> <1478192276.6632.34.camel@baylibre.com> Message-ID: <20161113201339.667ac1f7@gmail.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org > Andre, the 3.14 kernel you are talking, is it this one ? :? > https://github.com/hardkernel/linux/tree/odroidc2-3.14.y yes > Because in drivers/net/phy/realtek.c, they disable EEE, but > also?1000Base-T Full Duplex advertisement ? > > + /* disable 1000m adv*/ > + val = phy_read(phydev, 0x9); > + phy_write(phydev, 0x9, val&(~(1<<9))); > > If this is the kernel you are running, you should not be able to have > ethernet at 1000MB/s ? Or is it in half duplex mode ? ethtool shows 1000Mb/s Full-Duplex and the bandwith is around 300Mb/s (as measured by scp). kernel version: 3.14.65-73