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Multiprocessing on Intel Xeon Nehalem core

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Applicable Environment

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Topic: Multiprocessing on Intel Xeon Nehalem core
SDP: 6.4.1
Target: Intel Xeon Nehalem

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Recommendation

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QNX 6.4.1 will not boot with hyperthreading enabled on Nehalem based systems. To date the workaround is to disable hyperthreading in the BIOS. This is a known issue.

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NOTE: This entry has been validated against the SDP version listed above. Use caution when considering this advice for any other SDP version. For supported releases, please reach out to QNX Technical Support if you have any questions/concerns.

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