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有关spi-flash遇到的问题



我现在内核和文件系统都烧写在SPI-flash中,现在发现当系统内存使用较多时,终端会出现以下报错:

spi_davinci spi_davinci.1 SPI data transfer error

end_request :I/Oerror,dev mtdblock11,sector 3968

Buffer I/O error on device mtdblock11,logical block 496

不知这是什么原因造成的