From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ie0-f180.google.com (mail-ie0-f180.google.com [209.85.223.180]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id C3FB121F182 for ; Mon, 21 Jan 2013 01:01:17 -0800 (PST) Received: by mail-ie0-f180.google.com with SMTP id c10so9258523ieb.39 for ; Mon, 21 Jan 2013 01:01:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=r+f3Stv8IgM7JKHwCIoSHNO7VMi3Xg3ysKtF9SaGwYU=; b=ZeZ1rH6ZIricPb59rurRfFq73my+mqJ+yPe2ZYKstW3mCROTjY3b9SSkvM1NLjRfCz UGBEatMUyCPO/ehL1uwaCnJ+f90R+HYrXahVHOZ9df/jiiypkIKGLzLolvlY30QCYUjZ R5ozx1jdWWP0CBarPf3eiZbMetxefeVCyaG4/hxeqGMRyic8M+6g3KGJ2DNEOMzwGsXT Y9TGGbf7t6B68vm812DixyB2uIzzAzZUJ9LW0xSRERDHZOPVxJWrbrIwP+2w+2iwmQRq 0Cg4e/tMUFPTZ4FNq/mF53cpYmHdnt75bkWROJ0No6FWbMM0DZTsXF8Ps8Cn3qlYk+Mj 75jw== MIME-Version: 1.0 X-Received: by 10.50.187.225 with SMTP id fv1mr8543659igc.96.1358758877234; Mon, 21 Jan 2013 01:01:17 -0800 (PST) Received: by 10.64.135.39 with HTTP; Mon, 21 Jan 2013 01:01:17 -0800 (PST) In-Reply-To: References: Date: Mon, 21 Jan 2013 04:01:17 -0500 Message-ID: From: Dave Taht To: Ketan Kulkarni Content-Type: multipart/alternative; boundary=14dae9340fe136864e04d3c8b4e5 Cc: cerowrt-devel@lists.bufferbloat.net Subject: Re: [Cerowrt-devel] was filled with hope for killing the last traps, now have brick X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Jan 2013 09:01:18 -0000 --14dae9340fe136864e04d3c8b4e5 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable A build without that patch is now up here: http://snapon.lab.bufferbloat.net/~cero2/cerowrt/wndr/3.7.3-1/ so 1/3 of the potential causes is not there.... On Mon, Jan 21, 2013 at 3:51 AM, Ketan Kulkarni wrote: > Hi Dave, > Probably I can take a look later tonight by having serial cable - I > have that one handy. > What is the build and how to re-create the scenario? > > Well, I hate to commit sources when stuff is obviously borked. If you want to try flashing with that you can figure out if it was us or the merge that went bad.... > Thanks, > Ketan > > > On Mon, Jan 21, 2013 at 12:54 AM, Dave Taht wrote: > > Mine and Robert Bradley's latest attempt at killing the last ipv6 > > instruction traps > > with a rollup patch from bugs 419 and 421... > > > > brick the router. It boots, the main green light goes on, then it dies. > > Naturally > > I left the serial cable at the office... > > > > Of course in the middle of this patch set revision I also updated to > 3.7.3 > > and openwrt head, > > so have a few more variables than usual than just us to cope with. > > > > I would not mind eyeballs on this to see if there is an obvious flaw, > > otherwise I will progressively bisect from what was known to work > > forward as fast as I can. (besides, the hope is to submit this upstrea= m) > > > > net_hdr_word is defined in the 902-unaligned_access_hacks patch in > openwrt > > head... > > > > now off to find a small, sharp, pointy object... > > > > -- > > Dave T=E4ht > > > > Fixing bufferbloat with cerowrt: > > http://www.teklibre.com/cerowrt/subscribe.html > > > > _______________________________________________ > > Cerowrt-devel mailing list > > Cerowrt-devel@lists.bufferbloat.net > > https://lists.bufferbloat.net/listinfo/cerowrt-devel > > > --=20 Dave T=E4ht Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.html --14dae9340fe136864e04d3c8b4e5 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable A build without that patch is now up here:

http://snapon= .lab.bufferbloat.net/~cero2/cerowrt/wndr/3.7.3-1/

so 1/3 of the potential causes is not there....

On Mon, Jan 21, 2013 at 3:51 AM, Ketan Kulkarni <ketkulka@g= mail.com> wrote:
Hi Dave,
Probably I can take a look later tonight by having serial cable - I
have that one handy.
What is the build and how to re-create the scenario?


Well, I hate to commit sources when st= uff is obviously borked. If you
want to try flashing with that yo= u can figure out if it was us or the merge
that went bad....



=A0
Thanks,
Ketan


On Mon, Jan 21, 2013 at 12:54 AM, Dave Taht <dave.taht@gmail.com> wrote:
> Mine and Robert Bradley's latest attempt at killing the last ipv6<= br> > instruction traps
> with a rollup patch from bugs 419 and 421...
>
> brick the router. It boots, the main green light goes on, then it dies= .
> Naturally
> I left the serial cable at the office...
>
> Of course in the middle of this patch set revision I also updated to 3= .7.3
> and openwrt head,
> so have a few more variables than usual than just us to cope with.
>
> I would not mind eyeballs on this to see if there is an obvious flaw,<= br> > otherwise I will progressively bisect from what was known to work
> forward as fast as I can. (besides, the hope is to =A0submit this upst= ream)
>
> net_hdr_word is defined in the 902-unaligned_access_hacks patch in ope= nwrt
> head...
>
> now off to find a small, sharp, pointy object...
>
> --
> Dave T=E4ht
>
> Fixing bufferbloat with cerowrt:
> http://www.teklibre.com/cerowrt/subscribe.html
>
> _______________________________________________
> Cerowrt-devel mailing list
> Cerowrt-devel@l= ists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cerowrt-devel
>



--
Dave T=E4ht<= br>
Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/s= ubscribe.html=20
--14dae9340fe136864e04d3c8b4e5--