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dm8127 流程在Utils_quePut()卡住

请问下,dsp流程中发送SYSTEM_CMD_NEW_DATA给dspframeout这个命令的时候,流程卡住。是在System_sendLinkCmd(pObj->createArgs.outQueParams.nextLink,SYSTEM_CMD_NEW_DATA);卡住不能返回

定位到system_sendLinkCmd->System_sendLinkCmd_local->Utils_mbxSendCmd->Utils_quePut() 在这里卡住

大概有哪些原因会造成ipc核间命令通信卡住呢