Re: 2.6.21-rc1 and 2.6.21-rc2 kwin dies silently

Adrian Bunk
2007-03-22T10:59:09Z

On Wed, Mar 21, 2007 at 06:42:58PM -0700, Randy Dunlap wrote:
> On Thu, 22 Mar 2007 01:32:36 +0000 Sid Boyce wrote:
>
> >...
> There's not a lot of docs out there.
>
> The man-page: http://www.kernel.org/pub/software/scm/git/docs/git-bisect.html
>
> Linus's email doc:
> http://www.kernel.org/pub/software/scm/git/docs/howto/isolate-bugs-with-bisect.txt
>
> I worked on something over last weekend, but it doesn't really add
> much to the references above.
>...

FWIW:
My standard instructions for users who are asked to bisect are [1]:

<-- snip -->

# install git and cogito on your computer

# clone Linus' tree:
cg-clone \
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

# start bisecting:
cd linux-2.6
git bisect start
git bisect bad 86a71dbd3e81e8870d0f0e56b87875f57e58222b
git bisect good ac98695d6c1508b724f246f38ce57fb4e3cec356

# start round
cp /path/to/.config .
make oldconfig
make
# install kernel, check whether it's good or bad, then:
git bisect [bad|good]
# start next round

After at about 8 reboots, you'll have found the guilty commit
("... is first bad commit").

More information on git bisecting:
man git-bisect

<-- snip -->

> ~Randy

cu
Adrian

[1] the start and end commits and the number of reboots are variable,
but the rest of the text is generic

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed