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TI Home » TI E2E Community » Support Forums » OMAP™ Applications Processors » OMAP 4 Forum » PVR lib not usable on custom HW and 3x6b RGB
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PVR lib not usable on custom HW and 3x6b RGB

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O'Mellin
Posted by O'Mellin
on Apr 06 2012 03:31 AM
Intellectual1220 points

Hello.

We are trying to run ICS on our platform "jarod" OMAP4430.
We are working from the sources from AOSP:
- ICS root file system sources
- omap android kernel 3.x
- PVR binaries from https://dl.google.com/dl/android/aosp/imgtec-panda-iml74k-cfb7bdad.tgz

We use the state "pandaboard" to build the rootfs (source build/envsetup.sh; lunch full_panda-eng).

We have already integrated modifications in the kernel to reflect specificities of our platform (DDR2, WiFi, touchscreen, ...).
The Android logo appears7411.android_ics_kernel3.txt on boot (the framebuffer is operational).

However the Kernel seems to not be able to use the PVR librairies. Please see the attached trace from our board
(kernel traces and logcat).

The main difference between the pandaboard and our board device is on the video output. Our LVDS transceiver needs 3x6bits RGB data.

Could you confirm that the PVR libraries are able to work in such a mode?

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  • Matthew Kiser
    Posted by Matthew Kiser
    on Apr 16 2012 14:49 PM
    Intellectual1300 points

    Yes, the PVR libraires work in 18-bit color. I am sorry, I do not see any attachments, can you simiply cut-and-paste the logs in?

    Matt Kiser

     

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  • Matthew Kiser
    Posted by Matthew Kiser
    on Apr 16 2012 14:56 PM
    Verified Answer
    Verified by Magdalena Iovescu
    Intellectual1300 points

    I'm sorry, I did read the attached logs. There is a kernel panic, but it isn't complely clear where from. I can't say for sure if its caused by OpenGLRenderer. It appears as if its something else.

    Matt Kiser

     

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  • Bernard Vicens
    Posted by Bernard Vicens
    on Apr 27 2012 02:59 AM
    Prodigy10 points
    android_ics_kernel3.txt

    Olivier is not available.

    I'm not familar with the CSR system and attached the log file from the initial Olivier's Request. Let me know if ok

    Bernard Vicens, EBV

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