[mythtv-users] getting 'Contrast -1%'..

Aran Cox spin at avalon.net
Tue Aug 19 21:53:25 EDT 2003


I just tried adjusting these values for the first time in .10 and now
.11.  All it will say is -1%, but I can adjust it in xawtv as well.  I
haven't tried setting the values in the table, but that would be tedious
in the extreme.  I am using 2.4.20 + i2c 2.8.0 for the kernel.

On Mon, 2003-08-11 at 16:38, Reza Naima wrote:
> I can adjust the values just fine in xawtv, so I'm assuming the problem
> is with mythtv.  I found the values in the channel's table, and tried
> adjusting them there, but it doesn't seem to work.  
> 
> Reza
> 
> On Mon, Aug 11, 2003 at 04:06:48PM -0400, Mike Wohlgemuth sent me this...
> > Reza Naima wrote:
> > 
> > >when I use the function keys to adjust the contrast/brightness/etc. all
> > >it says is '-1%' and doesn't change.  I just upgraded to the latest cvs
> > >version.  the backend is run as root, and the frontend is run as the
> > >user 'myth'.
> > > 
> > >
> > I've had this problem with all the hue/saturation/contrast/brightness 
> > controls.  It was a broken bttv setup.  In my case, any 2.4.20 kernel 
> > from Red Hat showed this behavior.  I didn't actually try a non-Red Hat 
> > 2.4.20 kernel, so I don't know if they all had the problem or not.  My 
> > solution was to use the last non-2.4.20 Red Hat kernel I could get my 
> > hands on.
> > 
> > Mike
> > 
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> 
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