netdev - Re: [PATCH v3 0/8] arm64: rockchip: Initial GeekBox enablement

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Message-ID: <56DFE55B.2090806@st.com>
Date:	Wed, 9 Mar 2016 09:56:59 +0100
From:	Giuseppe CAVALLARO <peppe.cavallaro@...com>
To:	Tomeu Vizoso <tomeu@...euvizoso.net>,
	Dinh Nguyen <dinh.linux@...il.com>
CC:	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Heiko Stübner <heiko@...ech.de>,
	<netdev@...r.kernel.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
	LAKML <linux-arm-kernel@...ts.infradead.org>,
	Fabrice GASNIER <fabrice.gasnier@...com>,
	Andreas Färber <afaerber@...e.de>,
	Gabriel Fernandez <gabriel.fernandez@...aro.org>,
	Alexandre TORGUE <alexandre.torgue@...com>,
	Frank Schäfer 
	<fschaefer.oss@...glemail.com>
Subject: Re: [PATCH v3 0/8] arm64: rockchip: Initial GeekBox enablement

Hello

On 3/9/2016 9:35 AM, Tomeu Vizoso wrote:
>
> in order to get the onboard network on the Radxa Rock2 to work at all
> on today's linux-next, I had to revert both commits:
>
> * "stmmac: Fix 'eth0: No PHY found' regression" for the drivers to
> probe and the link to come up, and

I've just sent two patches (on top of net.git) to fix this problem
pls let me know if these help on your side too.

>
> * "stmmac: first frame prep at the end of the xmit routine" for the
> network interface to work at all.

I cannot reproduce it right now but I am looking at this again and let
you know.
I will check your output file too

Regards
peppe


> But a few seconds into the nfsroot boot I start getting:
>
> [    9.136701] systemd[1]: Started Load Kernel Modules.
> [   18.116321] nfs: server 10.42.0.1 not responding, still trying
> [   18.516224] ------------[ cut here ]------------
> [   18.521024] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:303
> dev_watchdog+0x284/0x288
> [   18.529456] NETDEV WATCHDOG: eth0 (rk_gmac-dwmac): transmit queue 0 timed out
>
> I'm attaching the full boot log.
>
> Regards,
>
> Tomeu
>