开发板串口总打印如下信息,这是什么原因,sd卡坏了?_百度知道
mmcblk0: error -84 transferring data, sector 395061, nr 138, card status 0x900end_request: I/O error, dev mmcblk0, sector 395061mmcblk0: error ...
SD卡错误打印
mmcblk0: error -110 sending stop command, original cmd response 0x900, card status 0x400900 mmcblk0: error -84 transferring data, sector 0, nr 8, ...
random mmc error | NXP Community
Every once in a while we are starting our custom board and we are getting this panic (mmcblk0: error -84 transferring data...) reading the EMMC ...