ls_er 2019-06-17 15:13 采纳率: 0%
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请问大神们这个打印是表示的什么意思？会是什么引起的呢？

mmc0: Timeout waiting for hardware interrupt.
sdhci: =========== REGISTER DUMP (mmc0)===========
sdhci: Sys addr: 0x00000200 | Version: 0x00000005
sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
sdhci: Argument: 0x00000000 | Trn mode: 0x0000003b
sdhci: Present: 0x03f702f6 | Host ctl: 0x00000017
sdhci: Power: 0x0000000d | Blk gap: 0x00000000
sdhci: Wake-up: 0x00000020 | Clock: 0x0000000f
sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b
sdhci: ACMD err: 0x00000000 | Slot int: 0x00000000
sdhci: Caps: 0x276dc881 | Caps_1: 0x08002077
sdhci: Cmd: 0x0000123a | Max curr: 0x00000000
sdhci: Host ctl2: 0x00000088
sdhci: ADMA Err: 0x00000060 | ADMA Ptr: 0x42368208
sdhci: ===========================================
mmcblk0: error -110 sending stop command, original cmd response 0x900, card status 0x400900
mmcblk0: error -110 transferring data, sector 0, nr 512, cmd response 0x900, card status 0x0
mmcblk0: retrying using single block read

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  • threenewbee 2019-06-17 15:16
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    看上去是读取sd卡超时，可能是卡上有坏块，或者卡没有插紧，或者文件系统有问题

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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