From 57639835845b97053cc92f752df7ad8a5bccfda4 Mon Sep 17 00:00:00 2001 From: Christoph Muellner Date: Wed, 25 Sep 2019 17:36:37 +0200 Subject: dts: px30-evb: Deactivate gmac. We observe constant crashes in the ethernet driver when enabling the network interface. As we only have limited information about the board available, this does not seem to be a reasonable target for debugging. Therefore we deactivate the network interface. Crash log header: [ 8.235034] rk_gmac-dwmac ff360000.ethernet eth0: Link is Up - 10Mbps/Half - flow control off [ 11.256696] NETDEV WATCHDOG: eth0 (rk_gmac-dwmac): transmit queue 0 [ 11.264514] ------------[ cut here ]------------ [ 11.269481] WARNING: at net/sched/sch_generic.c:306 Signed-off-by: Christoph Muellner --- arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts index f943c7f92809..97c315e8110c 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb-ddr3-v10-linux.dts @@ -330,7 +330,11 @@ snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 50000 50000>; - status = "okay"; + /* We get timeout traces on this board. + * Since, we only have limited information, we simply deactivate + * the feature on this board. + */ + //status = "okay"; }; &gpu { -- cgit v1.2.3