From: narmstrong@baylibre.com (Neil Armstrong)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH] ARM64: dts: meson-axg: fix ethernet stability issue
Date: Tue, 26 Jun 2018 10:07:26 +0200 [thread overview]
Message-ID: <d59a60d1-d5fc-6d89-f89b-148c8e3f3521@baylibre.com> (raw)
In-Reply-To: <20180625125653.3404-1-jbrunet@baylibre.com>
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 <jbrunet@baylibre.com>
> ---
> arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 15 ++++++++++++++-
> 1 file changed, 14 insertions(+), 1 deletion(-)
>
[...]
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
next prev parent reply other threads:[~2018-06-26 8:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-25 12:56 Jerome Brunet
2018-06-26 8:07 ` Neil Armstrong [this message]
2018-06-27 23:10 ` Kevin Hilman
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