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imx6U5evm10ac转imx6q5eym12ae无法烧录问题

Question asked by deng boping on Dec 17, 2018
Latest reply on Dec 25, 2018 by jimmychan

在好的双核imx6U5evm10ac主板上,直接将CPU换成四核imx6q5eym12ae,共换了3块板子,DDR压力测试都能跑起来。

linux烧录包来自外购的开发板imx6q5eym10ad ,  CPU就主频和后缀的差异。

用MFG TOOL在换好的3块板子上烧录,一直停在"no device connected"

在NXP网上下载了imx6q5eym12ae页面上的MFG TOOL自带烧录包,也是一直停在"no device connected"

log里最后几句是这样:


ModuleID[2] LevelID[10]: CmdOpreation[0]--WaitforEvents device remove1
ModuleID[2] LevelID[10]: DeviceManager::OnMsgDeviceEvent()-DEVICE_REMOVAL_EVT, hDevCanDeleteEvent has been set
ModuleID[2] LevelID[10]: delete MxHidDevice[02F9FD28]

ModuleID[2] LevelID[10]: CCmdOpreation[0] thread is Closed
ModuleID[2] LevelID[10]: CCmdOpreation[0] thread is Closed
ModuleID[2] LevelID[10]: DeviceManager::OnMsgDeviceEvent() - EVENT_KILL
ModuleID[2] LevelID[10]: CMyExceptionHandler::OnMsgExceptionEvent() - KillExceptionHandlerThread
ModuleID[2] LevelID[10]: Exception Handler thread is closed
ModuleID[2] LevelID[1]: delete MxHidDeviceClass
ModuleID[2] LevelID[10]: Device Manager thread is closed

哪位朋友指点一下,可能是什么原因?谢谢!

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