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] |
i9 |
derive |
|
|
Interrupt 9, for device(s): vgic [25] |
| kvm guest ptimer [30] |
i11 |
derive |
|
|
Interrupt 11, for device(s): kvm guest ptimer [30] |
| kvm guest vtimer [27] |
i12 |
derive |
|
|
Interrupt 12, for device(s): kvm guest vtimer [27] |
| arch_timer [26] |
i13 |
derive |
|
|
Interrupt 13, for device(s): arch_timer [26] |
| 107c013880.mailbox [65] |
i15 |
derive |
|
|
Interrupt 15, for device(s): 107c013880.mailbox [65] |
| uart-pl011 [153] |
i16 |
derive |
|
|
Interrupt 16, for device(s): uart-pl011 [153] |
| DMA IRQ [119] |
i22 |
derive |
|
|
Interrupt 22, for device(s): DMA IRQ [119] |
| DMA IRQ [120] |
i23 |
derive |
|
|
Interrupt 23, for device(s): DMA IRQ [120] |
| DMA IRQ [121] |
i24 |
derive |
|
|
Interrupt 24, for device(s): DMA IRQ [121] |
| DMA IRQ [122] |
i25 |
derive |
|
|
Interrupt 25, for device(s): DMA IRQ [122] |
| ttyS0 [308] |
i33 |
derive |
|
|
Interrupt 33, for device(s): ttyS0 [308] |
| arm-pmu [48] |
i34 |
derive |
|
|
Interrupt 34, for device(s): arm-pmu [48] |
| arm-pmu [49] |
i35 |
derive |
|
|
Interrupt 35, for device(s): arm-pmu [49] |
| arm-pmu [50] |
i36 |
derive |
|
|
Interrupt 36, for device(s): arm-pmu [50] |
| arm-pmu [51] |
i37 |
derive |
|
|
Interrupt 37, for device(s): arm-pmu [51] |
| PCIe PME, aerdrv [251] |
i38 |
derive |
|
|
Interrupt 38, for device(s): PCIe PME, aerdrv [251] |
| nvme0q0 [0] |
i42 |
derive |
|
|
Interrupt 42, for device(s): nvme0q0 [0] |
| nvme0q1 [1] |
i43 |
derive |
|
|
Interrupt 43, for device(s): nvme0q1 [1] |
| nvme0q2 [2] |
i44 |
derive |
|
|
Interrupt 44, for device(s): nvme0q2 [2] |
| nvme0q3 [3] |
i45 |
derive |
|
|
Interrupt 45, for device(s): nvme0q3 [3] |
| nvme0q4 [4] |
i46 |
derive |
|
|
Interrupt 46, for device(s): nvme0q4 [4] |
| nvme1q0, nvme1q1 [0] |
i47 |
derive |
|
|
Interrupt 47, for device(s): nvme1q0, nvme1q1 [0] |
| PCIe PME, aerdrv [261] |
i48 |
derive |
|
|
Interrupt 48, for device(s): PCIe PME, aerdrv [261] |
| eth0 [6] |
i116 |
derive |
|
|
Interrupt 116, for device(s): eth0 [6] |
| xhci-hcd:usb1 [31] |
i141 |
derive |
|
|
Interrupt 141, for device(s): xhci-hcd:usb1 [31] |
| xhci-hcd:usb3 [36] |
i146 |
derive |
|
|
Interrupt 146, for device(s): xhci-hcd:usb3 [36] |
| dw_axi_dmac_platform [40] |
i150 |
derive |
|
|
Interrupt 150, for device(s): dw_axi_dmac_platform [40] |
| 1f00008000.mailbox [58] |
i168 |
derive |
|
|
Interrupt 168, for device(s): 1f00008000.mailbox [58] |
| mmc0 [305] |
i171 |
derive |
|
|
Interrupt 171, for device(s): mmc0 [305] |
| mmc1 [306] |
i172 |
derive |
|
|
Interrupt 172, for device(s): mmc1 [306] |
| pwr_button [20] |
i173 |
derive |
|
|
Interrupt 173, for device(s): pwr_button [20] |
| 107d004000.spi [150] |
i174 |
derive |
|
|
Interrupt 174, for device(s): 107d004000.spi [150] |
| 107d508200.i2c [1] |
i175 |
derive |
|
|
Interrupt 175, for device(s): 107d508200.i2c [1] |
| v3d_core0 [281] |
i176 |
derive |
|
|
Interrupt 176, for device(s): v3d_core0 [281] |
| v3d_hub [282] |
i177 |
derive |
|
|
Interrupt 177, for device(s): v3d_hub [282] |
| 107d508280.i2c [2] |
i178 |
derive |
|
|
Interrupt 178, for device(s): 107d508280.i2c [2] |
| pispbe [104] |
i179 |
derive |
|
|
Interrupt 179, for device(s): pispbe [104] |
| 1000800000.codec [130] |
i180 |
derive |
|
|
Interrupt 180, for device(s): 1000800000.codec [130] |
| 107c580000.hvs [2] |
i181 |
derive |
|
|
Interrupt 181, for device(s): 107c580000.hvs [2] |
| 107c580000.hvs [9] |
i182 |
derive |
|
|
Interrupt 182, for device(s): 107c580000.hvs [9] |
| 107c580000.hvs [16] |
i183 |
derive |
|
|
Interrupt 183, for device(s): 107c580000.hvs [16] |
| vc4 hdmi hpd connected [7] |
i184 |
derive |
|
|
Interrupt 184, for device(s): vc4 hdmi hpd connected [7] |
| vc4 hdmi hpd disconnected [8] |
i185 |
derive |
|
|
Interrupt 185, for device(s): vc4 hdmi hpd disconnected [8] |
| vc4 hdmi cec rx [2] |
i186 |
derive |
|
|
Interrupt 186, for device(s): vc4 hdmi cec rx [2] |
| vc4 hdmi cec tx [1] |
i187 |
derive |
|
|
Interrupt 187, for device(s): vc4 hdmi cec tx [1] |
| vc4 hdmi hpd connected [14] |
i188 |
derive |
|
|
Interrupt 188, for device(s): vc4 hdmi hpd connected [14] |
| vc4 hdmi hpd disconnected [15] |
i189 |
derive |
|
|
Interrupt 189, for device(s): vc4 hdmi hpd disconnected [15] |
| vc4 hdmi cec rx [12] |
i190 |
derive |
|
|
Interrupt 190, for device(s): vc4 hdmi cec rx [12] |
| vc4 hdmi cec tx [11] |
i191 |
derive |
|
|
Interrupt 191, for device(s): vc4 hdmi cec tx [11] |
| 107c500000.mop [1] |
i192 |
derive |
|
|
Interrupt 192, for device(s): 107c500000.mop [1] |
| 107c501000.moplet [0] |
i193 |
derive |
|
|
Interrupt 193, for device(s): 107c501000.moplet [0] |
| vc4 crtc [133] |
i194 |
derive |
|
|
Interrupt 194, for device(s): vc4 crtc [133] |
| vc4 crtc [142] |
i195 |
derive |
|
|
Interrupt 195, for device(s): vc4 crtc [142] |
| 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 NMIs |
iIPI3 |
derive |
|
|
Interrupt IPI3, for device(s): CPU stop NMIs |
| 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 backtrace interrupts |
iIPI6 |
derive |
|
|
Interrupt IPI6, for device(s): CPU backtrace interrupts |
| KGDB roundup interrupts |
iIPI7 |
derive |
|
|
Interrupt IPI7, for device(s): KGDB roundup interrupts |
| Err |
iErr |
derive |
|
|
|
