Ugly green horizontal lines

[packstlaurent]

Hi,

I'm just testing the camera module recently bought.
But with dark scene i obtain poor quality image with ugly green horizontal lines :


Here is the default command used :

raspistill -o out.jpg

I've tried many option with no result

I've got a 1a power supply.

Is there a problem with my hardware ?

Any idea ?

Thanks in advance,


Pack

[eddieluo]

Same problem here.

[jamesh]

What's it like under normal illumination?

[packstlaurent]

Hi,

With a good illumination, the image seems to be ok.

I'm really thinking about a hardware problem with the camera module.

Pack

[packstlaurent]

I've just testing with 5PM light (which is pretty good), and green line too.

[packstlaurent]

I've changed the rapsberry pi card to another one (same sd card, same camera module).

I obtained this message :

Code: Select all

pi@raspberrypi ~ $ raspistill -v -o  out.jpg

raspistill Camera App v1.1

Width 2592, Height 1944, quality 85, filename out.jpg
Time delay 5000, Raw no
Thumbnail enabled Yes, width 64, height 48, quality 35

Preview Yes, Full screen Yes
Preview window 0,0,1024,768
Opacity 255
Sharpness 0, Contrast 0, Brightness 50
Saturation 0, ISO 400, Video Stabilisation No, Exposure compensation 0
Exposure Mode 'auto', AWB Mode 'auto', Image Effect 'none'
Metering Mode 'average', Colour Effect Enabled No with U = 128, V = 128
Rotation 0, hflip No, vflip No
mmal: mmal_vc_component_create: failed to create component 'vc.ril.camera' (1:ENOMEM)
mmal: mmal_component_create_core: could not create component 'vc.ril.camera' (1)
mmal: Failed to create camera component
mmal: main: Failed to create camera component
mmal: Camera is not detected. Please check carefully the camera module is installed correctly

What does it mean ?

Thanks,

Pack

[maui]

Firstoff it means you have the old raspistill / raspivid version

do a

Code: Select all

sudo apt-get install rpi-update
sudo rpi-update 

you should see "raspistill Camera App v1.2" now

[ffelagund]

Perhaps it's caused by an insufficient power supply (something similar happened to me). Try with a more powerful PSU

[jamesh]

I've changed the rapsberry pi card to another one (same sd card, same camera module).

I obtained this message :

Code: Select all

pi@raspberrypi ~ $ raspistill -v -o  out.jpg

raspistill Camera App v1.1

Width 2592, Height 1944, quality 85, filename out.jpg
Time delay 5000, Raw no
Thumbnail enabled Yes, width 64, height 48, quality 35

Preview Yes, Full screen Yes
Preview window 0,0,1024,768
Opacity 255
Sharpness 0, Contrast 0, Brightness 50
Saturation 0, ISO 400, Video Stabilisation No, Exposure compensation 0
Exposure Mode 'auto', AWB Mode 'auto', Image Effect 'none'
Metering Mode 'average', Colour Effect Enabled No with U = 128, V = 128
Rotation 0, hflip No, vflip No
mmal: mmal_vc_component_create: failed to create component 'vc.ril.camera' (1:ENOMEM)
mmal: mmal_component_create_core: could not create component 'vc.ril.camera' (1)
mmal: Failed to create camera component
mmal: main: Failed to create camera component
mmal: Camera is not detected. Please check carefully the camera module is installed correctly

What does it mean ?

Thanks,

Pack

Have you set the GPU split correctly?

[packstlaurent]

Firstoff it means you have the old raspistill / raspivid version

do a

Code: Select all

sudo apt-get install rpi-update
sudo rpi-update 

you should see "raspistill Camera App v1.2" now

Thanks you. That's much better !

I continue my tests...

Pack