From: David R <david@unsolicited.net>
To: Francois Romieu <romieu@fr.zoreil.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
netdev@vger.kernel.org
Subject: Re: AMD Vi error and lost networking with r8169
Date: Wed, 10 Apr 2013 20:57:06 +0100 [thread overview]
Message-ID: <5165C412.3010302@unsolicited.net> (raw)
In-Reply-To: <20130407215303.GA28778@electric-eye.fr.zoreil.com>
This is working fine so far - no further hangs, and networking seems
much faster into the bargain. Will report back if it happens again.
Thanks
David
On 07/04/13 22:53, Francois Romieu wrote:
> David R <david@unsolicited.net> :
>> I'm been seeing some problems with my new ish AMD motherboard/processor
>> combo and networking (r8169). I see the following page fault :-
>>
>> Apr 7 12:25:14 david kernel: [156421.436545] AMD-Vi: Event logged
>> [IO_PAGE_FAULT device=02:00.0 domain=0x0015 address=0x0000000000003000
>> flags=0x0050]
> Can you give the hack below a try ?
>
> diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
> index 28fb50a..ed8625d 100644
> --- a/drivers/net/ethernet/realtek/r8169.c
> +++ b/drivers/net/ethernet/realtek/r8169.c
> @@ -4125,6 +4125,8 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
> case RTL_GIGA_MAC_VER_23:
> case RTL_GIGA_MAC_VER_24:
> case RTL_GIGA_MAC_VER_34:
> + case RTL_GIGA_MAC_VER_35:
> + case RTL_GIGA_MAC_VER_36:
> RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
> break;
> default:
prev parent reply other threads:[~2013-04-10 19:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-07 12:29 AMD Vi error and lost networking with r8169 David R
2013-04-07 21:53 ` Francois Romieu
2013-04-08 6:14 ` David R
2013-04-10 19:57 ` David R [this message]
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