HPMC User Guide v 1.00
© 2022 Bassem W. Jamaleddine


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   How to display the system interrupts of your HPMC


Use the dint command to display the interrupts of your HPMC computer.

#  17:31 root@HPMC7: ~ # dint -info 

17:31 root@HPMC7: ~ #  dint -info 
  CPU COUNT 272

     0    IR-IO-APIC-edge      timer
     8    IR-IO-APIC-edge      rtc0
     9    IR-IO-APIC-fasteoi   acpi
    18    IR-IO-APIC-fasteoi   ehci_hcd:usb1, ehci_hcd:usb2, i801_smbus
    25    IR-PCI-MSI-edge      PCIe PME
    27    IR-PCI-MSI-edge      PCIe PME
    29    IR-PCI-MSI-edge      PCIe PME
    30    IR-PCI-MSI-edge      PCIe PME
    31    IR-PCI-MSI-edge      PCIe PME
    32    IR-PCI-MSI-edge      xhci_hcd
    33    IR-PCI-MSI-edge      0000:00:11.4
    34    IR-PCI-MSI-edge      mic
    35    IR-PCI-MSI-edge      ib_qib0
    36    IR-PCI-MSI-edge      ib_qib0 (buf avail)
    37    IR-PCI-MSI-edge      ib_qib0 (sdma 0)
    38    IR-PCI-MSI-edge      ib_qib0 (sdmaI 0)
    39    IR-PCI-MSI-edge      ib_qib0 (sdmaP 0)
    40    IR-PCI-MSI-edge      ib_qib0 (sdmaC 0)
    41    IR-PCI-MSI-edge      ib_qib0 (kctx)
    42    IR-IO-APIC-fasteoi   snd_hda_intel
    43    IR-PCI-MSI-edge      enp5s0f0
    44    IR-PCI-MSI-edge      enp5s0f0-TxRx-0
    45    IR-PCI-MSI-edge      enp5s0f0-TxRx-1
    46    IR-PCI-MSI-edge      enp5s0f0-TxRx-2
    47    IR-PCI-MSI-edge      enp5s0f0-TxRx-3
    48    DMAR_MSI-edge      dmar0
    49    IR-PCI-MSI-edge      enp5s0f0-TxRx-4
    50    IR-PCI-MSI-edge      enp5s0f0-TxRx-5
    51    IR-PCI-MSI-edge      enp5s0f0-TxRx-6
    52    IR-PCI-MSI-edge      enp5s0f0-TxRx-7
    53    IR-PCI-MSI-edge      enp5s0f1
    54    IR-PCI-MSI-edge      enp5s0f1-TxRx-0
    55    IR-PCI-MSI-edge      enp5s0f1-TxRx-1
    56    IR-PCI-MSI-edge      enp5s0f1-TxRx-2
    57    IR-PCI-MSI-edge      enp5s0f1-TxRx-3
    58    IR-PCI-MSI-edge      enp5s0f1-TxRx-4
    59    IR-PCI-MSI-edge      enp5s0f1-TxRx-5
    60    IR-PCI-MSI-edge      enp5s0f1-TxRx-6
    61    IR-PCI-MSI-edge      enp5s0f1-TxRx-7
   NMI    Non-maskable interrupts
   LOC    Local timer interrupts
   SPU    Spurious interrupts
   PMI    Performance monitoring interrupts
   IWI    IRQ work interrupts
   RTR    APIC ICR read retries
   RES    Rescheduling interrupts
   CAL    Function call interrupts
   TLB    TLB shootdowns
   TRM    Thermal event interrupts
   THR    Threshold APIC interrupts
   DFR    Deferred Error APIC interrupts
   MCE    Machine check exceptions
   MCP    Machine check polls
   PIN    Posted-interrupt notification event
   PIW    Posted-interrupt wakeup event