netdev - RE: [PATCH] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER

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Date:	Tue, 15 Jul 2014 09:29:39 +0000
From:	Hayes Wang <hayeswang@...ltek.com>
To:	Michel Dänzer <michel@...nzer.net>,
	Francois Romieu <romieu@...zoreil.com>,
	nic_swsd <nic_swsd@...ltek.com>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40

 Michel Dänzer [mailto:michel@...nzer.net] 
> Sent: Tuesday, July 15, 2014 2:42 PM
> To: Francois Romieu; nic_swsd
> Cc: netdev@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: [PATCH] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_40
> 
> Without this, the ethernet port on my ASUS A88X Pro mainboard stops
> working sometimes, with messages like these in dmesg:
> 
> AMD-Vi: Event logged [IO_PAGE_FAULT device=05:00.0 
> domain=0x001e address=0x0000000000003000 flags=0x0050]

I search the information about your issue. It seems to be
relative to the IOMMU. I don't sure if your patch is the root
cause or a workaround.
 
Best Regards,
Hayes
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