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如题，EDMA传输数据的时候，数据量大就会出错。通过PCI总线将一段数据传到DSP，EDMA方式，一般数据量大于10M的时候就会有一段数据是错的。请问论坛里的大神们知道这是怎么回事吗，怎么解决，有没有遇到过？
