Re: 2.6.28: BUG in r8169

From: Jesper Juhl
Date: Wed Dec 31 2008 - 16:44:00 EST


On Wed, 31 Dec 2008, Andrey Vul wrote:

> trigger: wget 192.168.1.42/jdk-6-sdk-docs.zip
> eth0 speed grinds to zero in a few seconds
> IIRC r8169 worked fine in 2.6.27.8
> Anybody want to assist me with my first git bisect?
>
There is lots of documentation, tutorials and howto documents etc on git
bisect online.

Here are a few:
http://www.kernel.org/pub/software/scm/git/docs/git-bisect.html
http://www.reactivated.net/weblog/archives/2006/01/using-git-bisect-to-find-buggy-kernel-patches/
http://kerneltrap.org/node/11753
http://jbowes.dangerouslyinc.com/2007/02/18/git-bisect-a-practical-example-with-yum/
http://desprofundis.blogspot.com/2008/06/git-bisect-instructions.html
http://elinux.org/Notes_On_Git_Bisect#bisect

Mostly it's as simple as
install git
clone (usually) Linus' tree
$ git bisect start
$ git bisect bad v[bad-version]
$ git bisect goot v[good-version]
git now checks out a version to test, copy in your config, run make
oldconfig, copile, test, then run
$ git bisect [good|bad]
depending on the result of the test and repeat with the next version git
spits out until git tells you what the bad commit is.


--
Jesper Juhl <jj@xxxxxxxxxxxxx>
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