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  • 1.  PCPU6 Locked up. Failed to ack TLP invalidate

    Posted Jul 08, 2014 05:51 AM

    Longer period occurs after 2 days purple screen on machine SUN Fire X 4150 / 2x Intel Xeon X5420 / 20GB RAM

    Does anyone have an idea what this could cause?



  • 2.  RE: PCPU6 Locked up. Failed to ack TLP invalidate

    Posted Jul 08, 2014 06:52 AM

    have u run hardware diagnostics to see check if there was a hardware issue ?



  • 3.  RE: PCPU6 Locked up. Failed to ack TLP invalidate

    Posted Jul 08, 2014 06:58 AM

    I used the last Sun X4150 Diagnostic DVD and ran all the tests and did not show any error, any idea?



  • 4.  RE: PCPU6 Locked up. Failed to ack TLP invalidate

    Posted Jul 08, 2014 07:01 AM

    this kb should help -- let us know how it goes

    VMware KB: Understanding a Failed to ack TLB invalidate purple diagnostic screen



  • 5.  RE: PCPU6 Locked up. Failed to ack TLP invalidate

    Posted Jul 08, 2014 07:08 AM

    - Make sure your hardware is supported and on the HCL

         VMware Compatibility Guide: System Search

    - Make sure you applied all the latest patches from ESXi, and your hardware (BIOS/Firmware etc)

    Use article below to troubleshoot:

    VMware KB: Understanding a Failed to ack TLB invalidate purple diagnostic screen