[FAQ] [参考译文] [常见问题解答] EDGE-AI-STUDIO：由于主机 PC [AM6xA 和 TDA4x 处理器上的分段操作故障、未能在 SDK 9.x 上编译 TI 深度学习(TIDL)的所有模型]

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1501466/faq-edge-ai-studio-failing-to-compile-all-models-for-ti-deep-learning-tidl-on-sdk-9-x-due-to-segmentation-fault-on-host-pc-am6xa-and-tda4x-processors

工具/软件：

问题：

我正在为9.x SDK 之一(9.0、9.1、9.2)使用 edgeai-tidl-tools 编译模型。

编译时、日志中稍后出现一条消息显示 Segmentation Fault、如下所示：

Running with OTF buffer optimizations
Segmentation fault (core dumped)
Could not open /USERS_PATH/edgeai-tidl-tools/model-artifacts/cl-ort-resnet18-v1/tempDir/subgraph_0_tidl_net/perfSimInfo.bin
WARNING: [TIDL_E_DATAFLOW_INFO_NULL] Network compiler returned with error or didn't executed, this model can only be used on PC/Host emulation mode, it is not expected to work on target/EVM.

但该过程实际上并未因错误而退出、也未向用户级程序指示错误、因此我认为这可能是可以接受的。 我尝试在 PC 上运行该模型,它甚至给出了一些正确的结果。

然后、当我尝试在设备上运行模型时、会收到如下错误消息：

TIDL_RT_OVX: ERROR: Create OpenVX graph failed
TIDL_RT_OVX: ERROR: Verify OpenVX graph failed
0.73658s: VX_ZONE_ERROR:[tivxKernelTIDLCreate:907] Network version - 0x00000000, Expected version - 0x20240401
0.73817s: VX_ZONE_ERROR:[ownContextSendCmd:875] Command ack message returned failure cmd_status: -1
0.73824s: VX_ZONE_ERROR:[ownNodeKernelInit:590] Target kernel, TIVX_CMD_NODE_CREATE failed for node node_79
0.73826s: VX_ZONE_ERROR:[ownNodeKernelInit:591] Please be sure the target callbacks have been registered for this core
0.73828s: VX_ZONE_ERROR:[ownNodeKernelInit:592] If the target callbacks have been registered, please ensure no errors are occurring within the create callback of this kernel
0.73843s: VX_ZONE_ERROR:[ownGraphNodeKernelInit:608] kernel init for node 0, kernel com.ti.tidl:1:1 ... failed !!!
0.73848s: VX_ZONE_ERROR:[vxVerifyGraph:2159] Node kernel init failed
0.73868s: VX_ZONE_ERROR:[vxVerifyGraph:2213] Graph verify failed
0.73888s: VX_ZONE_ERROR:[ownGraphScheduleGraphWrapper:885] graph is not in a state required to be scheduled
0.73890s: VX_ZONE_ERROR:[vxProcessGraph:813] schedule graph failed
0.73892s: VX_ZONE_ERROR:[vxProcessGraph:818] wait graph failed
ERROR: Running TIDL graph ... Failed !!!

这里可能会发生什么情况？ 如何进行调试或解决此问题？

受影响的器件：

• AM62A、AM67A、AM68A、AM69A
• TDA4VM、TDA4AL、TDA4VL、TDA4VE、TDA4AEN、TDA4AEN、 TDA4VEN、TDA4AEP、TDA4VL、TDA4VH

SDK 受影响：

• 9.0、9.1、9.2适用于使用 edgeai-tidl-tools 存储库 的 Edge AI Linux SDK、以及使用内置 tidl_tools 的 ADAS/PSDK-RTOS SDK