Intel IPP status 45 (ippStsLLADisabled): meaning and diagnosis

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: The Intel OpenMP low-level affinity interface is disabled for the IPP process.

Could be also:
Constant	Type	OS
KERN_RPC_CONTINUE_ORPHAN	Kern return	Mac
EL2NSYNC	errno	Linux
ENOTSUP	errno	Mac
EDEADLK	errno	Solaris
SCSI_DISK_DRIVER_INTERNAL	BugCheck Code	Windows

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ippStsPrevLibraryUsed	ippStsNoAntialiasing

ippStsLLADisabled

This warning is specific to IPP affinity control. It means low-level affinity calls cannot take effect, commonly because the OpenMP affinity interface is disabled by environment or runtime configuration.

It does not mean a signal or image primitive failed. It means thread placement cannot be controlled through that IPP affinity path.

Diagnostic focus

Check OMP_AFFINITY, KMP_AFFINITY, and launcher-imposed pinning.
Use this warning to explain why ippSetAffinity did not change thread placement.
Keep affinity diagnostics separate from algorithm and buffer validation.

Intel ippSetAffinity · Intel thread affinity interface

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