Sorry. The kernel il linux-imx.4.1.15
MZ Il 16/11/18 15:22, Mauro Ziliani ha scritto: > 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