On Wednesday 14 September 2005 15:51, Jan Ophey wrote:
> Hi folks!
>
> For about 1y my Mythtv-Box runned nearly flawlessly... on monday I
> decided to upgrade to 0.3.8 via svn along with an update of xorg coming
> out of gentoo-portage.
> So far i got my system always up to date, weekly doing "emerge --update
> --deep world" and "etc-update" to keep everything clean and smooth.
> At the point I installed the 0.3.8-build the TV-Pic became strange (see
> URL at the end of mail), but YUV decoding works great still.
> I think it has to do sth. with the following messages coming up in my
> dmesg:
>
> saa7115: decoder enable output
> saa7115: decoder set picture bright=-182026112 contrast=63
> saturation=-536905984 hue=-1069805324
> saa7115: invalid brightness setting -182026112<6>saa7115: decoder set
> picture bright=-182026112 contrast=1 saturation=63 hue=-1069805324
> saa7115: invalid brightness setting -182026112<6>saa7115: decoder set
> picture bright=127 contrast=1 saturation=-536905984 hue=-1069805324
> saa7115: invalid saturation setting -536905984<6>saa7115: decoder set
> picture bright=-182026112 contrast=1 saturation=-536905984 hue=0
> saa7115: invalid brightness setting -182026112<6>saa7115: decoder
> disable output
> saa7115: decoder enable output
>
>
> It seems to me the brightness/saturation settings are set in a wrong way.
> I'm posting this to ivtv-devel, because i do not think it is myth's
> fault, because I didnt change anything in myth's config.
>
> Stepping back to 3.7k (lying around in Chris' dir on dl.ivtvdriver.org)
> gives same Picture with different numbers for brightness-settings.
> saturation stays the same
> -182026112 in 0.3.8 and -149321856 in 0.3.7k
> Can anyone give me a hint on my problem?
>
> thx for any suggestions you will make.
If you run ivtvctl -Y to query the settings and ivtvctl -y <setting>=<value>
to change them do you also get these errors in the log? I can't reproduce
this at all.
Hans
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