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Linux/TMS320DM8168: MCFW demo not work for the syslink between A8 and DSP

Part Number: TMS320DM8168

Tool/software: Linux

[host] MCFW_IPCFRAMES:Loopback_ipcFramesSendFxn:Entered... 0: SYSTEM: System Common Init in progress !!!
0: SYSTEM: IPC init in progress !!!
13: SYSTEM: CPU [DSP] syslink p*** NameServer_add: duplicate entry found!
Error [0xfffffffe] at Line no: 1055 in file /home/vefone/dm8148/sdk/ti-ezsdk_dm814x-evm_5_05_02_00/component-sources/syslink_2_20_02_20/packages/ti/syslink/utils/hlos/knl/Linux/../../../../../../ti/syslink/utils/hlos/knl/NameServer.c
roc ID is [0] !!*** HeapMemMP_create: Failed to add to NameServer!
Error [0xffffffff] at Line no: 2241 in file /home/vefone/dm8148/sdk/ti-ezsdk_dm814x-evm_5_05_02_00/component-sources/syslink_2_20_02_20/packages/ti/syslink/utils/hlos/knl/Linux/../../../../../../ti/syslink/ipc/hlos/knl/HeapMemMP.c
!
13: SYSTEM: *** HeapMemMP_create: _HeapMemMP_create failed in HeapMemMP_create!
Error [0xffffffff] at Line no: 613 in file /home/vefone/dm8148/sdk/ti-ezsdk_dm814x-evm_5_05_02_00/component-sources/syslink_2_20_02_20/packages/ti/syslink/utils/hlos/knl/Linux/../../../../../../ti/syslink/ipc/hlos/knl/HeapMemMP.c
CPU [VIDEO-M3] sAssertion at Line no: 379 in /home/vefone/dm8148/sdk/ti-ezsdk_dm814x-evm_5_05_02_00/component-sources/syslink_2_20_02_20/packages/ti/syslink/utils/hlos/knl/Linux/../../../../../../ti/syslink/ipc/hlos/knl/Linux/HeapMemMPDrv.c: (cargs.args.create.handle != NULL) : failed
yslink proc ID is [1] !!!
13: SYSTEM: CPU [VPSS-M3] syslink proc ID is [2] !!!
13: SYSTEM: CPU [HOST] syslink proc ID is [3] !!!
13: SYSTEM: Creating MsgQ Heap [IPC_MSGQ_MSG_HEAP_3] ...
ASSERT (system_ipc_msgq.c|System_ipcMsgQHeapCreate|141)