qq_37602698
ls_er
采纳率100%
2019-06-17 15:13

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?

已采纳

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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1条回答

  • caozhy 回答这么多问题就耍赖把我的积分一笔勾销了 2年前

    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

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