mpp_dma_heap: dma-heap open /dev/dma_heap/system-uncached No such file or directory
mpp_dma_heap: Assertion fd > 0 failed at heap_fd_open:139
mpp_dma_heap: os_allocator_dma_heap_open open dma heap type 0 failed!
mpp_allocator: mpp_allocator_get type 1 failed
mpp_buffer: Assertion p->allocator failed at get_group:936
mpp_buffer: Assertion p->alloc_api failed at get_group:937
mpp_dma_heap: dma-heap open /dev/dma_heap/system-uncached No such file or directory
mpp_dma_heap: Assertion fd > 0 failed at heap_fd_open:139
mpp_dma_heap: os_allocator_dma_heap_open open dma heap type 0 failed!
mpp_allocator: mpp_allocator_get type 1 failed
mpp_buffer: Assertion p->allocator failed at get_group:936
mpp_buffer: Assertion p->alloc_api failed at get_group:937
Segmentation fault
在RK3588运行yolov5视频识别demo时爆出这样的错误
mpp_dma_heap: dma-heap open /dev/dma_heap/system-uncached No such file or directory mpp_dma_heap: Assertion fd > 0 failed at heap_fd_open:139 mpp_dma_heap: os_allocator_dma_heap_open open dma heap type 0 failed! mpp_allocator: mpp_allocator_get type 1 failed mpp_buffer: Assertion p->allocator failed at get_group:936 mpp_buffer: Assertion p->alloc_api failed at get_group:937 mpp_dma_heap: dma-heap open /dev/dma_heap/system-uncached No such file or directory mpp_dma_heap: Assertion fd > 0 failed at heap_fd_open:139 mpp_dma_heap: os_allocator_dma_heap_open open dma heap type 0 failed! mpp_allocator: mpp_allocator_get type 1 failed mpp_buffer: Assertion p->allocator failed at get_group:936 mpp_buffer: Assertion p->alloc_api failed at get_group:937 Segmentation fault