Re: Need to debug a regression

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Hi John

On Sun, Jul 27, 2008 at 2:00 PM, John M. Anderson <sontek@xxxxxxxxx> wrote:
> Hello, this is my first adventure into the kernel land!  I an older
> kernel that works with my webcam and a new kernel that does not. They
> are both using the pwc webcam driver.
>
> What is the best step for figure out the problem?
> Any pointers on debugging something like this?

best thing to do is doing "diff" between the related codes that
belongs to different version of kernels.

Or if you're familiar with git, maybe you can use "git bisect"...but I
know almost nothing about git, so can't help much about it.

regards,

Mulyadi.

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