问题已定位,寄给厂家分析,EMMC坏了,更换EMMC问题解决。 我认为遇到类似问题:可先尝试完全格式化EMMC,再重新烧写固件到EMMC中;若启动过程中出现其它启动问题,再分析其它部件是否异常。 |
vlink 发表于 2021-12-18 10:16 你试一下在Windows下烧写 |
九鼎刘工 发表于 2021-12-18 09:42 我已用链接提供的固件进行烧录,还是失败的失败原因和上图一致。推测该问题原因在烧录img之前的某个步骤,检测失败了。工具错误日志如下: 10:12:10 107 瑞芯微开发工具 v2.8.1.0 start run 10:12:49 577 Layer<1-2-1>:下载Boot开始 10:12:53 148 Layer<1-2-1>:下载Boot成功 10:12:53 153 Layer<1-2-1>:等待Maskrom开始 10:12:53 724 Layer<1-2-1>:等待Maskrom成功 10:12:53 729 Layer<1-2-1>:测试设备开始 10:12:53 731 Error:RKU_Write-->WriteFile failed,bRet=0,err=31,size=31,write=0 10:13:15 773 INFO:RKU_ResetPipe-->DeviceIoControl OK 10:13:15 777 Error:RKU_Write-->WriteFile failed,bRet=0,err=31,size=31,write=0 10:13:15 779 <LAYER 1-2-1> ERROR:TestDevice-->RKU_TestDeviceReady failed,RetCode(-3),path=\\?\USB#VID_2207&ID_350A#7&3A944CE5&0&1#{a5dcbf10-6530-11d2-901f-00c04fb951ed} 10:13:21 793 Error:RKU_Write-->WriteFile failed,bRet=0,err=995,size=31,write=0 10:13:23 810 ERROR:RKU_ResetPipe-->DeviceIoControl failed,err=31 10:13:23 812 <LAYER 1-2-1> ERROR:TestDevice-->RKU_TestDeviceReady failed,RetCode(-3),path=\\?\USB#VID_2207&ID_350A#7&3A944CE5&0&1#{a5dcbf10-6530-11d2-901f-00c04fb951ed} 10:13:29 832 Error:RKU_Write-->WriteFile failed,bRet=0,err=995,size=31,write=0 10:13:31 848 ERROR:RKU_ResetPipe-->DeviceIoControl failed,err=31 10:13:31 849 <LAYER 1-2-1> ERROR:TestDevice-->RKU_TestDeviceReady failed,RetCode(-3),path=\\?\USB#VID_2207&ID_350A#7&3A944CE5&0&1#{a5dcbf10-6530-11d2-901f-00c04fb951ed} 10:13:32 870 Errorayer<1-2-1>:测试设备失败 |
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