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 |
twd [29] |
i16 |
derive |
|
|
Interrupt 16, for device(s): twd [29] |
i.MX Timer Tick [55] |
i17 |
derive |
|
|
Interrupt 17, for device(s): i.MX Timer Tick [55] |
120000.hdmi [115] |
i19 |
derive |
|
|
Interrupt 19, for device(s): 120000.hdmi [115] |
130000.gpu [9] |
i20 |
derive |
|
|
Interrupt 20, for device(s): 130000.gpu [9] |
134000.gpu [10] |
i21 |
derive |
|
|
Interrupt 21, for device(s): 134000.gpu [10] |
2004000.spdif [52] |
i24 |
derive |
|
|
Interrupt 24, for device(s): 2004000.spdif [52] |
2020000.serial [26] |
i25 |
derive |
|
|
Interrupt 25, for device(s): 2020000.serial [26] |
2028000.ssi [46] |
i26 |
derive |
|
|
Interrupt 26, for device(s): 2028000.ssi [46] |
20bc000.wdog [80] |
i44 |
derive |
|
|
Interrupt 44, for device(s): 20bc000.wdog [80] |
rtc alarm [19] |
i50 |
derive |
|
|
Interrupt 50, for device(s): rtc alarm [19] |
sdma [2] |
i56 |
derive |
|
|
Interrupt 56, for device(s): sdma [2] |
2184000.usb [43] |
i57 |
derive |
|
|
Interrupt 57, for device(s): 2184000.usb [43] |
2184200.usb [40] |
i58 |
derive |
|
|
Interrupt 58, for device(s): 2184200.usb [40] |
mmc0 [22] |
i59 |
derive |
|
|
Interrupt 59, for device(s): mmc0 [22] |
mmc1 [23] |
i60 |
derive |
|
|
Interrupt 60, for device(s): mmc1 [23] |
mmc2 [24] |
i61 |
derive |
|
|
Interrupt 61, for device(s): mmc2 [24] |
21a0000.i2c [36] |
i62 |
derive |
|
|
Interrupt 62, for device(s): 21a0000.i2c [36] |
21a4000.i2c [37] |
i63 |
derive |
|
|
Interrupt 63, for device(s): 21a4000.i2c [37] |
21ec000.serial [28] |
i65 |
derive |
|
|
Interrupt 65, for device(s): 21ec000.serial [28] |
ahci-imx[2200000.sata] [39] |
i68 |
derive |
|
|
Interrupt 68, for device(s): ahci-imx[2200000.sata] [39] |
2204000.gpu [11] |
i69 |
derive |
|
|
Interrupt 69, for device(s): 2204000.gpu [11] |
2190000.usdhc cd [2] |
i74 |
derive |
|
|
Interrupt 74, for device(s): 2190000.usdhc cd [2] |
2188000.ethernet [6] |
i78 |
derive |
|
|
Interrupt 78, for device(s): 2188000.ethernet [6] |
2198000.usdhc cd [9] |
i145 |
derive |
|
|
Interrupt 145, for device(s): 2198000.usdhc cd [9] |
2188000.ethernet [151] |
i296 |
derive |
|
|
Interrupt 296, for device(s): 2188000.ethernet [151] |
(null) [457] |
i297 |
derive |
|
|
Interrupt 297, for device(s): (null) [457] |
(null) [451] |
i298 |
derive |
|
|
Interrupt 298, for device(s): (null) [451] |
(null) [457] |
i299 |
derive |
|
|
Interrupt 299, for device(s): (null) [457] |
(null) [451] |
i300 |
derive |
|
|
Interrupt 300, for device(s): (null) [451] |
imx_drm [23] |
i301 |
derive |
|
|
Interrupt 301, for device(s): imx_drm [23] |
imx_drm [28] |
i302 |
derive |
|
|
Interrupt 302, for device(s): imx_drm [28] |
imx_drm [23] |
i303 |
derive |
|
|
Interrupt 303, for device(s): imx_drm [23] |
imx_drm [28] |
i304 |
derive |
|
|
Interrupt 304, for device(s): imx_drm [28] |
CPU wakeup interrupts |
iIPI0 |
derive |
|
|
Interrupt IPI0, for device(s): CPU wakeup interrupts |
Timer broadcast interrupts |
iIPI1 |
derive |
|
|
Interrupt IPI1, for device(s): Timer broadcast interrupts |
Rescheduling interrupts |
iIPI2 |
derive |
|
|
Interrupt IPI2, for device(s): Rescheduling interrupts |
Function call interrupts |
iIPI3 |
derive |
|
|
Interrupt IPI3, for device(s): Function call interrupts |
CPU stop interrupts |
iIPI4 |
derive |
|
|
Interrupt IPI4, for device(s): CPU stop interrupts |
IRQ work interrupts |
iIPI5 |
derive |
|
|
Interrupt IPI5, for device(s): IRQ work interrupts |
completion interrupts |
iIPI6 |
derive |
|
|
Interrupt IPI6, for device(s): completion interrupts |
Err |
iErr |
derive |
|
|
|