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 |
|
|
|