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Re: [Motion-user] No picture displayed
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From: Aris S. <ar...@ya...> - 2007-12-30 16:00:19
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Did you try different inputs?
Aris
--- Ferry Sumendap <fer...@ya...> wrote:
> I tested the xawtv and it displayed the picture when
>
> Video Source=Composite3
>
> But when I tested the motion by trying putting
> different values on parameters :
> videodevice = /dev/video0 UNTIL /dev/video3
> input 1
> norm 0 UNTIL 3
> webcam_port 8888
> the result of http://192.168.0.101:8888 is only
> blue screen.
>
> Does anyone know why this problem occur ?
> Thank you. :)
>
>
> Regards,
> Ferry
>
>
>
> john bray <jo...@jo...> wrote: On Thu,
> 2007-12-27 at 08:46 -0800, Ferry Sumendap wrote:
> > Sorry for my late reply. :)
> > Thank you for your guidance.
> >
> > Now the xawtv is showing the real picture.
> > But the motion is still showing blue screen.
> > I am trying to fix it , but if you know what's
> wrong with my
> > configuration.
> > I have tried to modify the motion.conf
> >
> >
> > videodevice = /dev/video0
> > videodevice = /dev/video1
> > videodevice = /dev/video2
> > videodevice = /dev/video3
>
> ferry, i notice you are apparently defining multiple
> values for
> videodevice? you only want one.
> try this one:
> videodevice = /dev/video0
>
> and plug in the video wire to the one bill told you
> yesterday.
> set the input to 1:
> input 1
>
> set your norm properly:
> norm 0
> 0 is for pal cams. 1 is for ntsc cams. see the
> config file for other
> values if these are not what you want.
>
> this should be enough to get you a picture.
>
> hth.
>
> john
>
> >
> > All has been tested but,
> > the http://localhost:8888
> >
> > just display blue screen.
> >
> > Please help by telling me the reason :D
> >
> > Wow linux must have improved so much especially
> with the existence of
> > motion.
> >
> > Thank you for everybody's help.
> >
> > Regards,
> > Ferry
> >
> >
> >
> > "William M. Brack" wrote:
> > Hi Ferry,
> > Ferry Sumendap wrote:
> > > I have executed
> > > rmmod bttv
> > >
> > > AND
> > >
> > > modprobe bttv card=133,132,133,133
> > >
> >
> > Good
> >
> > > AND
> > >
> > > [root@localhost ferry]# xawtv -noxv
> > > This is xawtv-3.95, running on
> Linux/i686 (2.6.17-13mdv)
> > > Warning: Missing charsets in String to
> FontSet conversion
> > > Warning: Missing charsets in String to
> FontSet conversion
> > > Warning: Missing charsets in String to
> FontSet conversion
> > > libGL warning: 3D driver claims to not
> support visual 0x4f
> > >
> > > The result is still the same (blue
> screen is displayed). :(
> > > Any other suggestion please ?
> > >
> > >>From the
> > >
> > > [root@localhost projects]# xawtv -hwscan
> >
> > xawtv_hwscan_result.txt
> > > This is xawtv-3.95, running on
> Linux/i686 (2.6.17-13mdv)
> > > looking for available devices
> >
> >
> >
> > >
> > > /dev/video0: OK [ -device /dev/video0 ]
> > > type : v4l2
> > > name : BT878 video (Kodicom 4400R (sla
> > > flags: overlay capture
> > >
> > > /dev/video1: OK [ -device /dev/video1 ]
> > > type : v4l2
> > > name : BT878 video (Kodicom 4400R (mas
> > > flags: overlay capture
> > >
> > > /dev/video2: OK [ -device /dev/video2 ]
> > > type : v4l2
> > > name : BT878 video (Kodicom 4400R (sla
> > > flags: overlay capture
> > >
> > > /dev/video3: OK [ -device /dev/video3 ]
> > > type : v4l2
> > > name : BT878 video (Kodicom 4400R (sla
> > > flags: overlay capture
> > >
> >
> > That much is now correct.
> >
> > >
> > >
> > > It seems that the correct driver is
> already configured.
> > > But somehow, the xawtv and motion are
> still displaying blue
> > screen
> > > only.
> > >
> > >
> >
> > That is indeed puzzling. Let's
> double-check to make something
> > hasn't changed along the way.
> >
> > First, make certain the camera is
> connected to the "top" BNC
> > connector ("top" and "bottom" may be a
> little confusing,
> > especially
> > if your card is mounted on its side; when
> I say "top" I mean
> > the BNC
> > connector on the back panel which is
> closest to the RCA 2-pin
> > connector). This connector will *always*
> be camera 0.
> >
> > Next, try booting your Windows OS and
> confirm that the camera
> > is
> > still working properly.
> >
> > Next, shutdown Windows and boot your Linux
> system. After the
> > system
> > is up, do the 'rmmod' and 'modprobe bttv
> card=133,132,133,133'
> > steps
> > as before. Note that the bttv driver for
> the Kodicom-4400 will
> > always preset /dev/video0 to be connected
> to camera 0.
> >
> > Finally, just run xawtv with no parameters
> and see if it now
> > works.
> > Note that by default, xawtv should startup
> using /dev/video0
> > and
> > will set that device to use input
> "Composite 0", which is
> > camera 0.
> >
> > If xawtv still only shows a blue screen,
> please make a copy of
> > your
> > 'dmesg' at this point, that is, in your
> login window type:
> > dmesg > dmesg.log
> > and attach it to your next post so we can
> try to make a guess
> > where
> > the trouble might be, and what we should
> do next.
> >
> > >
> > > Regards,
> > > Ferry
> >
> > Good luck,
> >
> > Bill
> >
> >
> >
>
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