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Introduction- Common AscendCL Faults
- Background
- Common Faults
- Common Fault Analysis and Troubleshooting
- Memory Deallocation Failure
- Application Building Failure Using the DVPP API
- Dump Result Obtaining Failure
- aclrtMallocHost/aclrtFreeHost Calling Failure on Device
- aclrtRecordEvent Calling Failure Due to Too Many Events
- Core Dump During Single-Operator Execution
- Task Re-execution Failure After the Task Is Forcibly Stopped
- Suggestions for Destroying Allocations When a Process Is Abnormal
- Common Data Preprocessing Faults
- Common ATC Faults
- Background
- Common Faults
- Common Fault Analysis and Troubleshooting
- Conversion Failure Due to Operator Unregistered to the Operator Prototype Library
- Conversion Failure Due to Operator Engine Not Found
- Conversion Failure Caused by the Default Value of input_shape
- Conversion Failure Due to Output Nodes Specified by out_nodes Not Found
- Conversion Failure Due to Verification Failure of out_nodes Arguments
- Conversion Failure Due to Node Names Specified by input_fp16_nodes Not Found
- Conversion Failure Due to Infershape Failure
- Conversion Failure Due to Operator Information Library Not Found
- Conversion Failure Due to File Path Specified by insert_op_conf Not Found
- Conversion Failure Due to Verification Failure of AIPP Configuration File Specified by insert_op_conf
- Slow Operating Environment Due to Too Large Image Size Set in dynamic_image_size and Too Many Batch Size Choices Set in dynamic_batch_size
- Missing Operator in Operator Information Library
- Common GE Faults
- Common Driver Faults
- Background
- Common Faults
- Common Fault Analysis and Troubleshooting
- Driver Installation Failure Due to Kernel Version Differences
- No Ascend AI Processor Detected on the PCI Bus
- Failure to Reboot the Environment After Driver Upgrade
- Device Calling Failure
- Failure to Log In to the Device Side Using SSH
- Mismatch Between the Number of Queried Devices and the Actual Number of Devices
- I2C Communication Failure
- Out-of-Band Communication Query Exception
- Ascend_monitor Communication Error
- HDC Connection Failure
- DVPP Engine Error
- Common Runtime Faults
- Appendix