Re: 2.6.15-rc6: known regressions in the kernel Bugzilla

[Michael Krufky]

P. Christeas wrote:

> On Friday 23 December 2005 12:55 am, you wrote:
>  
>
> > > Christeas,
> > >
> > > 	Between 2,6,13 and 2.6.14-rc1 we had about 220 v4l patches. It would
> > > help more if you get v4l CVS tree and try to identify the broken patch.
> > > there weren't so many patches for cx2388x. I suspect it might be some
> > > changes at tda9887, cx88-cards or cx88-tvaudio (the latest is the more
> > > likely).
> > >      
> > Actually, a -git bisection test is even easier, less work involved, and
> > will point you to the exact patch that caused the regression.
> >
> > http://www.kernel.org/pub/software/scm/git/docs/howto/isolate-bugs-with-bis
> > ect.txt
> >
> > Cheers,
> > Michael Krufky
> >
> >    
> I just discovered 'bisect', too, and are using it.
>
> Andrew, it would be nice to have a 'limited' bisect when whe know which 
> subsystem we are narrowing to:
> git bisect start drivers/media/video/cx88/
> Theoretically speaking, I shouldn't even rebuild but the module alone..
>  
No, you're incorrect.  In many cases, modules from a given subsystem can 
break due to a change elsewhere in the kernel.

Did you drop the list cc's on purpose? (re-added)

Regards,

Mike Krufky
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