Le 05/10/2013 10:05, WEN Pingbo a écrit :
> hi,all
> I'm porting firefox os on a smdk5410 device, but the touchscreen
> doesn't lightened.
>
> here are the related logs:
>
> I/hwcomposer( 2119): unblank ioctl failed (display already unblanked)
> E/IMGSRV ( 2119): :0: gralloc_device_alloc: Framebuffer/bypass usage
> bits are incompatible with non-GPU-renderable pixel format (1)
> W/GraphicBufferAllocator( 2119): WOW! gralloc alloc failed, waiting
> for pending frees!
> E/IMGSRV ( 2119): :0: gralloc_device_alloc: Framebuffer/bypass usage
> bits are incompatible with non-GPU-renderable pixel format (1)
> W/GraphicBufferAllocator( 2119): alloc(1080, 1800, 1, 00001a00, ...)
> failed -22 (Invalid argument)
> E/ ( 2119): GraphicBufferAlloc::createGraphicBuffer(w=1080,
> h=1800) failed (Invalid argument), handle=0x0
> W/ ( 2119): Couldn't show bootanimation (Invalid argument)
>
> I noticed the problem is occured in
> gecko/widget/gonk/libdisplay/GonkDisplayJB.cpp:
>
> mBootAnimBuffer = mAlloc->createGraphicBuffer(mWidth, mHeight,
> surfaceformat, GRALLOC_USAGE_HW_FB | GRALLOC_USAGE_HW_RENDER |
> GRALLOC_USAGE_HW_COMPOSER, &error);
> if (error == NO_ERROR && mBootAnimBuffer.get())
> StartBootAnimation();
> else
> ALOGW("Couldn't show bootanimation (%s)", strerror(-error));
>
> should I change the pixel format in createGraphicBuffer function? And
> does gecko support gnu acc?
Do you happen to know which version of HWComposer your hardware has ?
Because as far as I can recall, only 1.1 is supported.
>
> BR
> pingbo
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