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本帖最后由 小智MM 于 2017-4-26 16:38 编辑
板子是我们参考sabresd-sd画的
已经测试通过sd卡烧录,拨码开关是正确的。
BSP 3.0.35
MFGTOOL E:\Mfgtools-Rel-13.01.00_ER_MX6Q_UPDATER 针对imx6q使用的升级版
cfg.ini已经修改为Android-SabreSD-eMMC
烧写的是emmc5.0 因为4.5片子已经慢慢开始缺货了 结果导致问题
我重新编译了烧写uImage
烧写过程中出现能够dd擦除第一个分区,然后无法引导第一个分区的情况如下
mfgtool报错log
ModuleID[2] LevelID[1]: PortMgrDlg(0)--MSCDevice--Command Push(no file) excute failed
ModuleID[2] LevelID[10]: CmdOperation[0], current command executed failed, so SetEvent(hDevCanDeleteEvent)
终端报错log
UTP: received command '$ dd if=/dev/zero of=/dev/mmcblk0 bs=512 seek=1536 count=16'
UTP: executing "dd if=/dev/zero of=/dev/mmcblk0 bs=512 seek=1536 count=16"
16+0 records in
16+0 records out
8192 bytes (8.0KB) copied, 0.017385 seconds, 460.2KB/s
UTP: sending Success to kernel for command $ dd if=/dev/zero of=/dev/mmcblk0 bs=512 seek=1536 count=16.
utp_poll: pass returned.
UTP: received command '$ echo 1 >mmc0: DO NOT switch the partitions that used to be
accessed in OS layer HERE. please following the
/sys/devices/platform/sdhci-esdh guidance of Documentation/mmc/mmc-dev-parts.txt.
c-imx.3/mmc_host/mmc0/mmc0:0001/boot_config'
UTP: executing "echo 1 > /sys/devices/platform/sdhci-esdhc-imx.3/mmc_host/mmc0/mmc0:0001/boot_config"
sh: write error: Invalid argument
UTP: sending Non-success to kernel for command $ echo 1 > /sys/devices/platform/sdhci-esdhc-imx.3/mmc_host/mmc0/mmc0:0001/boot_config.
utp_poll: exit with status 256
UTP: received command '$ echo 1 >mmc0: DO NOT switch the partitions that used to be
accessed in OS layer HERE. please following the
guidance of Documentation/mmc/mmc-dev-parts.txt.
/sys/devices/platform/sdhci-esdhc-imx.3/mmc_host/mmc0/mmc0:0001/boot_config'
UTP: executing "echo 1 > /sys/devices/platform/sdhci-esdhc-imx.3/mmc_host/mmc0/mmc0:0001/boot_config"
sh: write error: Invalid argument
UTP: sending Non-success to kernel for command $ echo 1 > /sys/devices/platform/sdhci-esdhc-imx.3/mmc_host/mmc0/mmc0:0001/boot_config.
utp_poll: exit with status 256
最佳答案
你这里应该是参考第三方公司的板子设计的吧,建议你看一下你的电路和他们的设计有什么不同,如果硬件没有问题的话,看一下你mfgtool 配置文件cfg.ini有没有设置正确,mfgtool是按照ucxl2.xml脚本运行的,看一下uxl2. ...
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