Re: AMD Vi error and lost networking with r8169

[David R]

Sure. Will apply this evening. It may take several days before I can  
report back due to the intermittent nature of the thing.

Thanks
David


Quoting Francois Romieu <romieu@xxxxxxxxxxxxx>:

> David R <david@xxxxxxxxxxxxxxx> :
> > 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:



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