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Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.

Field Internal name Type Warn Crit Info
vgic [25] i18 derive     Interrupt 18, for device(s): vgic [25]
kvm guest vtimer [27] i20 derive     Interrupt 20, for device(s): kvm guest vtimer [27]
arch_timer [30] i23 derive     Interrupt 23, for device(s): arch_timer [30]
rk_timer [113] i25 derive     Interrupt 25, for device(s): rk_timer [113]
arm-pmu [0] i26 derive     Interrupt 26, for device(s): arm-pmu [0]
arm-pmu [1] i27 derive     Interrupt 27, for device(s): arm-pmu [1]
eth0 [44] i31 derive     Interrupt 31, for device(s): eth0 [44]
dw-mci [96] i32 derive     Interrupt 32, for device(s): dw-mci [96]
dw-mci [97] i33 derive     Interrupt 33, for device(s): dw-mci [97]
mmc2 [43] i34 derive     Interrupt 34, for device(s): mmc2 [43]
ehci_hcd:usb5 [58] i35 derive     Interrupt 35, for device(s): ehci_hcd:usb5 [58]
ohci_hcd:usb7 [60] i36 derive     Interrupt 36, for device(s): ohci_hcd:usb7 [60]
ehci_hcd:usb6 [62] i37 derive     Interrupt 37, for device(s): ehci_hcd:usb6 [62]
ohci_hcd:usb8 [64] i38 derive     Interrupt 38, for device(s): ohci_hcd:usb8 [64]
ff100000.saradc [94] i39 derive     Interrupt 39, for device(s): ff100000.saradc [94]
ff110000.i2c [91] i40 derive     Interrupt 40, for device(s): ff110000.i2c [91]
ff130000.i2c [66] i41 derive     Interrupt 41, for device(s): ff130000.i2c [66]
ttyS0 [131] i42 derive     Interrupt 42, for device(s): ttyS0 [131]
ttyS2 [132] i43 derive     Interrupt 43, for device(s): ttyS2 [132]
ff1d0000.spi [85] i44 derive     Interrupt 44, for device(s): ff1d0000.spi [85]
rockchip_thermal [129] i45 derive     Interrupt 45, for device(s): rockchip_thermal [129]
ff3c0000.i2c [89] i46 derive     Interrupt 46, for device(s): ff3c0000.i2c [89]
ff3d0000.i2c [88] i47 derive     Interrupt 47, for device(s): ff3d0000.i2c [88]
ff650000.video-codec [146] i48 derive     Interrupt 48, for device(s): ff650000.video-codec [146]
ff650000.video-codec [145] i49 derive     Interrupt 49, for device(s): ff650000.video-codec [145]
ff650800.iommu [147] i50 derive     Interrupt 50, for device(s): ff650800.iommu [147]
ff660000.video-codec [148] i51 derive     Interrupt 51, for device(s): ff660000.video-codec [148]
ff660480.iommu [149] i52 derive     Interrupt 52, for device(s): ff660480.iommu [149]
ff670000.iep [74] i53 derive     Interrupt 53, for device(s): ff670000.iep [74]
ff680000.rga [87] i54 derive     Interrupt 54, for device(s): ff680000.rga [87]
ff6d0000.dma-controller [37] i55 derive     Interrupt 55, for device(s): ff6d0000.dma-controller [37]
ff6d0000.dma-controller [38] i56 derive     Interrupt 56, for device(s): ff6d0000.dma-controller [38]
ff6e0000.dma-controller [39] i57 derive     Interrupt 57, for device(s): ff6e0000.dma-controller [39]
ff6e0000.dma-controller [40] i58 derive     Interrupt 58, for device(s): ff6e0000.dma-controller [40]
ff848000.watchdog [152] i59 derive     Interrupt 59, for device(s): ff848000.watchdog [152]
ff8f3f00.iommu, ff8f0000.vop [151] i63 derive     Interrupt 63, for device(s): ff8f3f00.iommu, ff8f0000.vop [151]
ff903f00.iommu, ff900000.vop [150] i64 derive     Interrupt 64, for device(s): ff903f00.iommu, ff900000.vop [150]
ff914000.iommu [75] i65 derive     Interrupt 65, for device(s): ff914000.iommu [75]
ff924000.iommu [76] i66 derive     Interrupt 66, for device(s): ff924000.iommu [76]
ff940000.hdmi, dw-hdmi-cec [55] i67 derive     Interrupt 67, for device(s): ff940000.hdmi, dw-hdmi-cec [55]
panfrost-job [52] i68 derive     Interrupt 68, for device(s): panfrost-job [52]
panfrost-mmu [53] i69 derive     Interrupt 69, for device(s): panfrost-mmu [53]
panfrost-gpu [51] i70 derive     Interrupt 70, for device(s): panfrost-gpu [51]
xhci-hcd:usb1 [137] i76 derive     Interrupt 76, for device(s): xhci-hcd:usb1 [137]
xhci-hcd:usb3 [142] i77 derive     Interrupt 77, for device(s): xhci-hcd:usb3 [142]
rockchip_usb2phy [59] i78 derive     Interrupt 78, for device(s): rockchip_usb2phy [59]
rockchip_usb2phy [63] i79 derive     Interrupt 79, for device(s): rockchip_usb2phy [63]
rk808 [10] i80 derive     Interrupt 80, for device(s): rk808 [10]
RTC alarm [5] i86 derive     Interrupt 86, for device(s): RTC alarm [5]
GPIO Key Power [5] i90 derive     Interrupt 90, for device(s): GPIO Key Power [5]
fe320000.mmc cd [7] i91 derive     Interrupt 91, for device(s): fe320000.mmc cd [7]
fsc_interrupt_int_n [2] i92 derive     Interrupt 92, for device(s): fsc_interrupt_int_n [2]
gpio-ir-recv-irq [6] i94 derive     Interrupt 94, for device(s): gpio-ir-recv-irq [6]
Rescheduling interrupts iIPI0 derive     Interrupt IPI0, for device(s): Rescheduling interrupts
Function call interrupts iIPI1 derive     Interrupt IPI1, for device(s): Function call interrupts
CPU stop interrupts iIPI2 derive     Interrupt IPI2, for device(s): CPU stop interrupts
CPU stop (for crash dump) interrupts iIPI3 derive     Interrupt IPI3, for device(s): CPU stop (for crash dump) interrupts
Timer broadcast interrupts iIPI4 derive     Interrupt IPI4, for device(s): Timer broadcast interrupts
IRQ work interrupts iIPI5 derive     Interrupt IPI5, for device(s): IRQ work interrupts
CPU wake-up interrupts iIPI6 derive     Interrupt IPI6, for device(s): CPU wake-up interrupts
Err iErr derive