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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] i10 derive     Interrupt 10, for device(s): vgic [25]
kvm guest timer [27] i12 derive     Interrupt 12, for device(s): kvm guest timer [27]
arch_timer [29] i14 derive     Interrupt 14, for device(s): arch_timer [29]
arch_timer [30] i15 derive     Interrupt 15, for device(s): arch_timer [30]
rk_timer [113] i17 derive     Interrupt 17, for device(s): rk_timer [113]
ff6d0000.dma-controller [37] i20 derive     Interrupt 20, for device(s): ff6d0000.dma-controller [37]
ff6d0000.dma-controller [38] i21 derive     Interrupt 21, for device(s): ff6d0000.dma-controller [38]
ff6e0000.dma-controller [39] i22 derive     Interrupt 22, for device(s): ff6e0000.dma-controller [39]
ff6e0000.dma-controller [40] i23 derive     Interrupt 23, for device(s): ff6e0000.dma-controller [40]
eth0 [44] i24 derive     Interrupt 24, for device(s): eth0 [44]
dw-mci [96] i25 derive     Interrupt 25, for device(s): dw-mci [96]
dw-mci [97] i26 derive     Interrupt 26, for device(s): dw-mci [97]
mmc1 [43] i27 derive     Interrupt 27, for device(s): mmc1 [43]
ehci_hcd:usb5 [58] i28 derive     Interrupt 28, for device(s): ehci_hcd:usb5 [58]
ohci_hcd:usb6 [60] i29 derive     Interrupt 29, for device(s): ohci_hcd:usb6 [60]
ehci_hcd:usb1 [62] i30 derive     Interrupt 30, for device(s): ehci_hcd:usb1 [62]
ohci_hcd:usb2 [64] i31 derive     Interrupt 31, for device(s): ohci_hcd:usb2 [64]
ff3c0000.i2c [89] i34 derive     Interrupt 34, for device(s): ff3c0000.i2c [89]
ff110000.i2c [91] i35 derive     Interrupt 35, for device(s): ff110000.i2c [91]
serial [132] i37 derive     Interrupt 37, for device(s): serial [132]
rockchip_thermal [129] i39 derive     Interrupt 39, for device(s): rockchip_thermal [129]
ff3d0000.i2c [88] i40 derive     Interrupt 40, for device(s): ff3d0000.i2c [88]
ff3e0000.i2c [90] i41 derive     Interrupt 41, for device(s): ff3e0000.i2c [90]
pcie-sys [81] i42 derive     Interrupt 42, for device(s): pcie-sys [81]
pcie-client [83] i44 derive     Interrupt 44, for device(s): pcie-client [83]
rk_pwm_irq [93] i45 derive     Interrupt 45, for device(s): rk_pwm_irq [93]
ff650000.vpu_service [145] i47 derive     Interrupt 47, for device(s): ff650000.vpu_service [145]
ff650000.vpu_service [146] i48 derive     Interrupt 48, for device(s): ff650000.vpu_service [146]
ff660000.rkvdec [148] i50 derive     Interrupt 50, for device(s): ff660000.rkvdec [148]
ff670000.iep [74] i52 derive     Interrupt 52, for device(s): ff670000.iep [74]
rga [87] i53 derive     Interrupt 53, for device(s): rga [87]
ff9a0000.gpu [51] i58 derive     Interrupt 58, for device(s): ff9a0000.gpu [51]
ff9a0000.gpu [52] i59 derive     Interrupt 59, for device(s): ff9a0000.gpu [52]
ff9a0000.gpu [53] i60 derive     Interrupt 60, for device(s): ff9a0000.gpu [53]
ff8f0000.vop [151] i61 derive     Interrupt 61, for device(s): ff8f0000.vop [151]
ff900000.vop [150] i62 derive     Interrupt 62, for device(s): ff900000.vop [150]
ff940000.hdmi, dw-hdmi-cec [55] i63 derive     Interrupt 63, for device(s): ff940000.hdmi, dw-hdmi-cec [55]
bt_default_wake_host_irq [4] i73 derive     Interrupt 73, for device(s): bt_default_wake_host_irq [4]
Power [5] i74 derive     Interrupt 74, for device(s): Power [5]
es8316_interrupt [8] i77 derive     Interrupt 77, for device(s): es8316_interrupt [8]
fusb302 [2] i103 derive     Interrupt 103, for device(s): fusb302 [2]
rk808 [21] i122 derive     Interrupt 122, for device(s): rk808 [21]
rockchip_usb2phy [63] i229 derive     Interrupt 229, for device(s): rockchip_usb2phy [63]
rockchip_usb2phy [143] i230 derive     Interrupt 230, for device(s): rockchip_usb2phy [143]
[0] i231 derive     Interrupt 231, for device(s): [0]
PCIe PME, aerdrv [0] i232 derive     Interrupt 232, for device(s): PCIe PME, aerdrv [0]
nvme0q0, nvme0q1 [524288] i233 derive     Interrupt 233, for device(s): nvme0q0, nvme0q1 [524288]
nvme0q2 [524289] i234 derive     Interrupt 234, for device(s): nvme0q2 [524289]
nvme0q3 [524290] i235 derive     Interrupt 235, for device(s): nvme0q3 [524290]
nvme0q4 [524291] i236 derive     Interrupt 236, for device(s): nvme0q4 [524291]
nvme0q5 [524292] i237 derive     Interrupt 237, for device(s): nvme0q5 [524292]
nvme0q6 [524293] i238 derive     Interrupt 238, for device(s): nvme0q6 [524293]
xhci-hcd:usb3 [142] i240 derive     Interrupt 240, for device(s): xhci-hcd:usb3 [142]
RTC alarm [5] i246 derive     Interrupt 246, for device(s): RTC alarm [5]
rockchip_usb2phy [59] i250 derive     Interrupt 250, for device(s): rockchip_usb2phy [59]
rockchip_usb2phy [138] i251 derive     Interrupt 251, for device(s): rockchip_usb2phy [138]
rockchip_usb2phy_bvalid [135] i252 derive     Interrupt 252, for device(s): rockchip_usb2phy_bvalid [135]
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