You do not have the correct permissions to perform this operation. I think my U-boot and fb is detecting the data i have in the structure. As of Fusion, you are right, it’s the only one with inverted clock. I think DMA is overkill, the guy wants 8 pixels every 5 frames ms , when spaced equally that is a sample frequency of 40Hz. Torizon Torizon is an upcoming Linux-based software platform that simplifies developing and maintaining embedded software. This site uses cookies to store information on your computer.

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Averaging is necessary because the low-pass filter now has to be in the order of kHz.

Configure a WVGA display in Apalis iMX6 – Toradex Community

It takes composite video in and spits out high-speed 9-bit data in YCbCR sequence. Do I need another approach? Now i’m back to the point i’m trying to get help on. I suspect on any vivante created artifacts, I just don’t know where to linhx them linuxx.

Could it be that this is releated to the backlight, e. Please use the answer feature only if you are answering the question, otherwise, please use the Add Comment feature.


Camera image stopping issue in IMX356

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Any help would be great, Thanks David. I performed some of your tests and so far i got the following results Xorg.

Some don’t even appear just a white screen while others are close to acceptable – this is what i tried liinux explain. Or maybe the DMA system can be programed to dump unwanted samples to a single non-incrementing memory word via ‘linked’ buffers.

With the following pipeline, I think i subtract 1 to the horizontal pixel count. I guess this can help you getting the pipeline used in imx-test. It is “fullscreen”, since there’s a tiny column in the right which is not used, barely noticeable.

I messed with the adapter board and lost the display, so this might be only a hardware problem. Follow Follow this Question. Some don’t even appear just a white screen while others are close to acceptable. Now, onto the touch part. Additionally, I adjusted all other timings to my display.

You do not have the correct permissions to perform this operation. Answers Answers and Comments 7 People are following this mx9526. It happens the same thing.

Help, PAL Video input | Mbed

It is important that you create new questions related to the Apalis iMX8QM sample in this confidential space. Since console only was working fine I still think there’s a software missconfiguration.


If you want to know the colour of a particular screen region you need your sampling to be in sync with the video. I found out that I had a faulty flat cable, that’s why i had some hardware issues. What timings get logged when the framebuffer is configured,?

Apalis iMX8 Early Access Program (Confidential)

linud My vidargs at the moment is: Hi We don’t have documentation of several gstreamer pipelines. If you don’t think I skipped a crucial test, do you know a set of gstreamer pipeline tests I could do? Concerning drinking from the firehose – I might have an max952 that involves the question of “how fast can the mbed DMA grab data?

I would order shorter FFC cables and try again. I don’t know what your display needs. Ad van der Weiden.