From mboxrd@z Thu Jan 1 00:00:00 1970 From: narmstrong@baylibre.com (Neil Armstrong) Date: Tue, 26 Jun 2018 10:07:26 +0200 Subject: [PATCH] ARM64: dts: meson-axg: fix ethernet stability issue In-Reply-To: <20180625125653.3404-1-jbrunet@baylibre.com> References: <20180625125653.3404-1-jbrunet@baylibre.com> Message-ID: To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org On 25/06/2018 14:56, Jerome Brunet wrote: > Like the odroid-c2 and wetek, the s400 uses the RTL8211F and seems to > suffer from the kind of stability issue. > > Doing an iperf3 download test, we can see a significant number of LPI > interrupts on the tx path. After a short while (5 to 15 seconds), the > network connection dies. If using rootfs over NFS, the connection may > also break during the boot sequence. > > We still don't have a real explanation for this problem so let's disable > EEE once again. > > Fixes: f6f6ac914b82 ("ARM64: dts: meson-axg: enable ethernet for A113D S400 board") > Signed-off-by: Jerome Brunet > --- > arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-) > [...] Reviewed-by: Neil Armstrong