Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751021AbaFOInE (ORCPT ); Sun, 15 Jun 2014 04:43:04 -0400 Received: from mail-lb0-f169.google.com ([209.85.217.169]:44077 "EHLO mail-lb0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750736AbaFOIm7 (ORCPT ); Sun, 15 Jun 2014 04:42:59 -0400 MIME-Version: 1.0 In-Reply-To: References: Date: Sun, 15 Jun 2014 10:42:57 +0200 X-Google-Sender-Auth: ojSYNgk4P4TaIbYmS02SqCFmv6o Message-ID: Subject: Re: [-next] Regression: ssh log in slowdown From: Geert Uytterhoeven To: Tom Herbert Cc: "David S. Miller" , Linux-Next , Linux-sh list , "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Tom, On Fri, Jun 13, 2014 at 5:37 PM, Tom Herbert wrote: >> Thanks, I applied the series "[PATCH 0/4] Checksum fixes", and the fix >> above, but it doesn't help. >> >> Note that I'm also using NFS root, which doesn't seem to be affected. >> I can happily run "ls -R /" on the serial console during the 10 s delay > in ssh. > > Can you try one more patch below with the series applied? Also, can you This patch fixes the issue. Thanks! > look at 'netstat -s' to see if UDP checksum errors are being reported. Indeed, errors are reported under Udp/InCsumErrors. With this new patch, no errors are reported. Thanks! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/