Knowledge Base

x86 intel core2duo 2.4 GHz detection problem   ________________________________________________________________________ Applicable Environment ________________________________________________________________________ Topic: core2duo 2.4 GHz detection problem SDP: 6.4.1 Target: x86 ________________________________________________________________________ Question ________________________________________________________________________ QNX 6.4.1 just detects one CPU on an Intel E6600 based x86 system. ________________________________________________________________________ Recommendation ________________________________________________________________________ - Update the BIOS. The QNX startup use the ACPI tables to determine the number of CPU's in the system. If the BIOS haven't done this properly then QNX may just run on one CPU. - Enabling APIC Support in the BIOS sometimes fixes the problem. ________________________________________________________________________ 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. ________________________________________________________________________ Related Attachments  None Found

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