Function: query_device_status

Applicable Products

Product

Supported (√/x)

Ascend 950PR/Ascend 950DT

√

Atlas A3 training products/Atlas A3 inference products

√

Atlas A2 training products/Atlas A2 inference products

√

Atlas training products

√

Atlas inference products

√

Atlas 200I/500 A2 inference products

√

Description

Obtains the device status (normal or abnormal).

Prototype

  • C Prototype
    1
    aclError aclrtQueryDeviceStatus(int32_t deviceId, aclrtDeviceStatus *deviceStatus)
    
  • Python Function
    1
    device_status, ret = acl.rt.query_device_status(device_id)
    

Parameters

Parameter

Description

device_id

Int, device ID.

Must be in the range of [0, Device count – 1]. Call acl.rt.get_device_count to obtain the device count.

Return Values

Return Value

Description

device_status

Int, device status. For details, see aclrtDeviceStatus.

ret

Int, error code. 0 on success; else, failure.