Rga on 8GB memory board

[Rients_Politiek]

I face the same issue with my Zero3 8GB RAM.

RGA crashes on Zero 3 with 8 GB RAM, not with less

How on earth did Jellyfin get the RGA working on the 8 GB Zero3? At last, I got it working, but it was a huge ordeal! First, I had to recompile the Linux kernel to get an /dev/dma_heap/system-uncached-dma32. Next, I had to manually allocate DMA memory for the RGA, using the example given by Rockchip. (https://github.com/airockchip/librga/blob/main/samples/allocator_demo/src/rga_allocator_dma32_demo.cpp) Still, I face problems with allocating continuous memory for all my threads running the R…