Hi all. I'm working with an imx6dl-sabresd derived board.
Sometimes the video stop to work, even if I replay the same video many times. It happens that I play the video 10 times, and the 11th doesn't start The reason of this behaviour is due to a dma allocation fault in vpu_alloc_dma_buffer( drivers/mxc/vpu/mxc_vpu.c) This fault is generated because the system try to alloc 5238784 bytes for the DMA, and this space is not available. The video play is done with gstreamer1.0 and imx-gst1.0-plugin (from a QMediaPlayer 5.6.1). Why suddenly gstreamer try to alloc a buffer of 5M? (wich dma cannot manage due the fragmentation) To solve this matter I try to integrate this patch into mxc_vpu.c https://dev.sigmadrone.org/sigmadrone/linux-colibri/commit/7cbd06b2904c1855109084ca6b0c84990bc69233 Any other solutions? Best regards, MZ -- _______________________________________________ meta-freescale mailing list meta-freescale@yoctoproject.org https://lists.yoctoproject.org/listinfo/meta-freescale