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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
2-edge timer i0 derive     Interrupt 0, for device(s): 2-edge timer
8-edge rtc0 i8 derive     Interrupt 8, for device(s): 8-edge rtc0
9-fasteoi acpi i9 derive     Interrupt 9, for device(s): 9-fasteoi acpi
16-fasteoi i801_smbus i16 derive     Interrupt 16, for device(s): 16-fasteoi i801_smbus
3-edge dmar3 i120 derive     Interrupt 120, for device(s): 3-edge dmar3
2-edge dmar2 i121 derive     Interrupt 121, for device(s): 2-edge dmar2
1-edge dmar1 i122 derive     Interrupt 122, for device(s): 1-edge dmar1
0-edge dmar0 i123 derive     Interrupt 123, for device(s): 0-edge dmar0
4-edge dmar4 i124 derive     Interrupt 124, for device(s): 4-edge dmar4
458752-edge PCIe PME i125 derive     Interrupt 125, for device(s): 458752-edge PCIe PME
41975808-edge PCIe PME i126 derive     Interrupt 126, for device(s): 41975808-edge PCIe PME
71860224-edge PCIe PME, pciehp i127 derive     Interrupt 127, for device(s): 71860224-edge PCIe PME, pciehp
71876608-edge PCIe PME, pciehp i128 derive     Interrupt 128, for device(s): 71876608-edge PCIe PME, pciehp
71892992-edge PCIe PME, pciehp i129 derive     Interrupt 129, for device(s): 71892992-edge PCIe PME, pciehp
71909376-edge PCIe PME, pciehp i130 derive     Interrupt 130, for device(s): 71909376-edge PCIe PME, pciehp
101744640-edge PCIe PME i131 derive     Interrupt 131, for device(s): 101744640-edge PCIe PME
327680-edge xhci_hcd i132 derive     Interrupt 132, for device(s): 327680-edge xhci_hcd
288768-edge ahci[0000:00:11.5] i133 derive     Interrupt 133, for device(s): 288768-edge ahci[0000:00:11.5]
376832-edge ahci[0000:00:17.0] i134 derive     Interrupt 134, for device(s): 376832-edge ahci[0000:00:17.0]
72351744-edge nvme0q0 i135 derive     Interrupt 135, for device(s): 72351744-edge nvme0q0
73400320-edge nvme1q0 i136 derive     Interrupt 136, for device(s): 73400320-edge nvme1q0
72351745-edge nvme0q1 i137 derive     Interrupt 137, for device(s): 72351745-edge nvme0q1
72351746-edge nvme0q2 i138 derive     Interrupt 138, for device(s): 72351746-edge nvme0q2
72351747-edge nvme0q3 i139 derive     Interrupt 139, for device(s): 72351747-edge nvme0q3
72351748-edge nvme0q4 i140 derive     Interrupt 140, for device(s): 72351748-edge nvme0q4
72351749-edge nvme0q5 i141 derive     Interrupt 141, for device(s): 72351749-edge nvme0q5
72351750-edge nvme0q6 i142 derive     Interrupt 142, for device(s): 72351750-edge nvme0q6
72351751-edge nvme0q7 i143 derive     Interrupt 143, for device(s): 72351751-edge nvme0q7
72351752-edge nvme0q8 i144 derive     Interrupt 144, for device(s): 72351752-edge nvme0q8
72351753-edge nvme0q9 i145 derive     Interrupt 145, for device(s): 72351753-edge nvme0q9
72351754-edge nvme0q10 i146 derive     Interrupt 146, for device(s): 72351754-edge nvme0q10
72351755-edge nvme0q11 i147 derive     Interrupt 147, for device(s): 72351755-edge nvme0q11
72351756-edge nvme0q12 i148 derive     Interrupt 148, for device(s): 72351756-edge nvme0q12
72351757-edge nvme0q13 i149 derive     Interrupt 149, for device(s): 72351757-edge nvme0q13
72351758-edge nvme0q14 i150 derive     Interrupt 150, for device(s): 72351758-edge nvme0q14
72351759-edge nvme0q15 i151 derive     Interrupt 151, for device(s): 72351759-edge nvme0q15
72351760-edge nvme0q16 i152 derive     Interrupt 152, for device(s): 72351760-edge nvme0q16
72351761-edge nvme0q17 i153 derive     Interrupt 153, for device(s): 72351761-edge nvme0q17
72351762-edge nvme0q18 i154 derive     Interrupt 154, for device(s): 72351762-edge nvme0q18
72351763-edge nvme0q19 i155 derive     Interrupt 155, for device(s): 72351763-edge nvme0q19
72351764-edge nvme0q20 i156 derive     Interrupt 156, for device(s): 72351764-edge nvme0q20
72351765-edge nvme0q21 i157 derive     Interrupt 157, for device(s): 72351765-edge nvme0q21
72351766-edge nvme0q22 i158 derive     Interrupt 158, for device(s): 72351766-edge nvme0q22
72351767-edge nvme0q23 i159 derive     Interrupt 159, for device(s): 72351767-edge nvme0q23
72351768-edge nvme0q24 i160 derive     Interrupt 160, for device(s): 72351768-edge nvme0q24
72351769-edge nvme0q25 i161 derive     Interrupt 161, for device(s): 72351769-edge nvme0q25
72351770-edge nvme0q26 i162 derive     Interrupt 162, for device(s): 72351770-edge nvme0q26
72351771-edge nvme0q27 i163 derive     Interrupt 163, for device(s): 72351771-edge nvme0q27
72351772-edge nvme0q28 i164 derive     Interrupt 164, for device(s): 72351772-edge nvme0q28
72351773-edge nvme0q29 i165 derive     Interrupt 165, for device(s): 72351773-edge nvme0q29
72351774-edge nvme0q30 i166 derive     Interrupt 166, for device(s): 72351774-edge nvme0q30
72351775-edge nvme0q31 i167 derive     Interrupt 167, for device(s): 72351775-edge nvme0q31
72351776-edge nvme0q32 i168 derive     Interrupt 168, for device(s): 72351776-edge nvme0q32
73924608-edge nvme2q0 i169 derive     Interrupt 169, for device(s): 73924608-edge nvme2q0
73400321-edge nvme1q1 i170 derive     Interrupt 170, for device(s): 73400321-edge nvme1q1
73400322-edge nvme1q2 i171 derive     Interrupt 171, for device(s): 73400322-edge nvme1q2
73400323-edge nvme1q3 i172 derive     Interrupt 172, for device(s): 73400323-edge nvme1q3
73400324-edge nvme1q4 i173 derive     Interrupt 173, for device(s): 73400324-edge nvme1q4
73400325-edge nvme1q5 i174 derive     Interrupt 174, for device(s): 73400325-edge nvme1q5
73400326-edge nvme1q6 i175 derive     Interrupt 175, for device(s): 73400326-edge nvme1q6
73400327-edge nvme1q7 i176 derive     Interrupt 176, for device(s): 73400327-edge nvme1q7
73400328-edge nvme1q8 i177 derive     Interrupt 177, for device(s): 73400328-edge nvme1q8
73400329-edge nvme1q9 i178 derive     Interrupt 178, for device(s): 73400329-edge nvme1q9
73400330-edge nvme1q10 i179 derive     Interrupt 179, for device(s): 73400330-edge nvme1q10
73400331-edge nvme1q11 i180 derive     Interrupt 180, for device(s): 73400331-edge nvme1q11
73400332-edge nvme1q12 i181 derive     Interrupt 181, for device(s): 73400332-edge nvme1q12
73400333-edge nvme1q13 i182 derive     Interrupt 182, for device(s): 73400333-edge nvme1q13
73400334-edge nvme1q14 i183 derive     Interrupt 183, for device(s): 73400334-edge nvme1q14
73400335-edge nvme1q15 i184 derive     Interrupt 184, for device(s): 73400335-edge nvme1q15
73400336-edge nvme1q16 i185 derive     Interrupt 185, for device(s): 73400336-edge nvme1q16
73400337-edge nvme1q17 i186 derive     Interrupt 186, for device(s): 73400337-edge nvme1q17
73400338-edge nvme1q18 i187 derive     Interrupt 187, for device(s): 73400338-edge nvme1q18
73400339-edge nvme1q19 i188 derive     Interrupt 188, for device(s): 73400339-edge nvme1q19
73400340-edge nvme1q20 i189 derive     Interrupt 189, for device(s): 73400340-edge nvme1q20
73400341-edge nvme1q21 i190 derive     Interrupt 190, for device(s): 73400341-edge nvme1q21
73400342-edge nvme1q22 i191 derive     Interrupt 191, for device(s): 73400342-edge nvme1q22
73400343-edge nvme1q23 i192 derive     Interrupt 192, for device(s): 73400343-edge nvme1q23
73400344-edge nvme1q24 i193 derive     Interrupt 193, for device(s): 73400344-edge nvme1q24
73400345-edge nvme1q25 i194 derive     Interrupt 194, for device(s): 73400345-edge nvme1q25
73400346-edge nvme1q26 i195 derive     Interrupt 195, for device(s): 73400346-edge nvme1q26
73400347-edge nvme1q27 i196 derive     Interrupt 196, for device(s): 73400347-edge nvme1q27
73400348-edge nvme1q28 i197 derive     Interrupt 197, for device(s): 73400348-edge nvme1q28
73400349-edge nvme1q29 i198 derive     Interrupt 198, for device(s): 73400349-edge nvme1q29
73400350-edge nvme1q30 i199 derive     Interrupt 199, for device(s): 73400350-edge nvme1q30
73400351-edge nvme1q31 i200 derive     Interrupt 200, for device(s): 73400351-edge nvme1q31
73400352-edge nvme1q32 i201 derive     Interrupt 201, for device(s): 73400352-edge nvme1q32
73924609-edge nvme2q1 i202 derive     Interrupt 202, for device(s): 73924609-edge nvme2q1
73924610-edge nvme2q2 i203 derive     Interrupt 203, for device(s): 73924610-edge nvme2q2
73924611-edge nvme2q3 i204 derive     Interrupt 204, for device(s): 73924611-edge nvme2q3
73924612-edge nvme2q4 i205 derive     Interrupt 205, for device(s): 73924612-edge nvme2q4
73924613-edge nvme2q5 i206 derive     Interrupt 206, for device(s): 73924613-edge nvme2q5
73924614-edge nvme2q6 i207 derive     Interrupt 207, for device(s): 73924614-edge nvme2q6
73924615-edge nvme2q7 i208 derive     Interrupt 208, for device(s): 73924615-edge nvme2q7
73924616-edge nvme2q8 i209 derive     Interrupt 209, for device(s): 73924616-edge nvme2q8
73924617-edge nvme2q9 i210 derive     Interrupt 210, for device(s): 73924617-edge nvme2q9
73924618-edge nvme2q10 i211 derive     Interrupt 211, for device(s): 73924618-edge nvme2q10
73924619-edge nvme2q11 i212 derive     Interrupt 212, for device(s): 73924619-edge nvme2q11
73924620-edge nvme2q12 i213 derive     Interrupt 213, for device(s): 73924620-edge nvme2q12
73924621-edge nvme2q13 i214 derive     Interrupt 214, for device(s): 73924621-edge nvme2q13
73924622-edge nvme2q14 i215 derive     Interrupt 215, for device(s): 73924622-edge nvme2q14
73924623-edge nvme2q15 i216 derive     Interrupt 216, for device(s): 73924623-edge nvme2q15
73924624-edge nvme2q16 i217 derive     Interrupt 217, for device(s): 73924624-edge nvme2q16
73924625-edge nvme2q17 i218 derive     Interrupt 218, for device(s): 73924625-edge nvme2q17
73924626-edge nvme2q18 i219 derive     Interrupt 219, for device(s): 73924626-edge nvme2q18
73924627-edge nvme2q19 i220 derive     Interrupt 220, for device(s): 73924627-edge nvme2q19
73924628-edge nvme2q20 i221 derive     Interrupt 221, for device(s): 73924628-edge nvme2q20
73924629-edge nvme2q21 i222 derive     Interrupt 222, for device(s): 73924629-edge nvme2q21
73924630-edge nvme2q22 i223 derive     Interrupt 223, for device(s): 73924630-edge nvme2q22
73924631-edge nvme2q23 i224 derive     Interrupt 224, for device(s): 73924631-edge nvme2q23
73924632-edge nvme2q24 i225 derive     Interrupt 225, for device(s): 73924632-edge nvme2q24
73924633-edge nvme2q25 i226 derive     Interrupt 226, for device(s): 73924633-edge nvme2q25
73924634-edge nvme2q26 i227 derive     Interrupt 227, for device(s): 73924634-edge nvme2q26
73924635-edge nvme2q27 i228 derive     Interrupt 228, for device(s): 73924635-edge nvme2q27
73924636-edge nvme2q28 i229 derive     Interrupt 229, for device(s): 73924636-edge nvme2q28
73924637-edge nvme2q29 i230 derive     Interrupt 230, for device(s): 73924637-edge nvme2q29
73924638-edge nvme2q30 i231 derive     Interrupt 231, for device(s): 73924638-edge nvme2q30
73924639-edge nvme2q31 i232 derive     Interrupt 232, for device(s): 73924639-edge nvme2q31
73924640-edge nvme2q32 i233 derive     Interrupt 233, for device(s): 73924640-edge nvme2q32
234 i234 derive     Interrupt 234, for device(s): 102236160-edge mlx5_async0@pci:0000:c3:00.0
102236161-edge mlx5_comp0@pci:0000:c3:00.0 i235 derive     Interrupt 235, for device(s): 102236161-edge mlx5_comp0@pci:0000:c3:00.0
102236162-edge mlx5_comp1@pci:0000:c3:00.0 i236 derive     Interrupt 236, for device(s): 102236162-edge mlx5_comp1@pci:0000:c3:00.0
102236163-edge mlx5_comp2@pci:0000:c3:00.0 i237 derive     Interrupt 237, for device(s): 102236163-edge mlx5_comp2@pci:0000:c3:00.0
102236164-edge mlx5_comp3@pci:0000:c3:00.0 i238 derive     Interrupt 238, for device(s): 102236164-edge mlx5_comp3@pci:0000:c3:00.0
102236165-edge mlx5_comp4@pci:0000:c3:00.0 i239 derive     Interrupt 239, for device(s): 102236165-edge mlx5_comp4@pci:0000:c3:00.0
102236166-edge mlx5_comp5@pci:0000:c3:00.0 i240 derive     Interrupt 240, for device(s): 102236166-edge mlx5_comp5@pci:0000:c3:00.0
102236167-edge mlx5_comp6@pci:0000:c3:00.0 i241 derive     Interrupt 241, for device(s): 102236167-edge mlx5_comp6@pci:0000:c3:00.0
102236168-edge mlx5_comp7@pci:0000:c3:00.0 i242 derive     Interrupt 242, for device(s): 102236168-edge mlx5_comp7@pci:0000:c3:00.0
102236169-edge mlx5_comp8@pci:0000:c3:00.0 i243 derive     Interrupt 243, for device(s): 102236169-edge mlx5_comp8@pci:0000:c3:00.0
102236170-edge mlx5_comp9@pci:0000:c3:00.0 i244 derive     Interrupt 244, for device(s): 102236170-edge mlx5_comp9@pci:0000:c3:00.0
245 i245 derive     Interrupt 245, for device(s): 102236171-edge mlx5_comp10@pci:0000:c3:00.0
246 i246 derive     Interrupt 246, for device(s): 102236172-edge mlx5_comp11@pci:0000:c3:00.0
247 i247 derive     Interrupt 247, for device(s): 102236173-edge mlx5_comp12@pci:0000:c3:00.0
248 i248 derive     Interrupt 248, for device(s): 102236174-edge mlx5_comp13@pci:0000:c3:00.0
249 i249 derive     Interrupt 249, for device(s): 102236175-edge mlx5_comp14@pci:0000:c3:00.0
250 i250 derive     Interrupt 250, for device(s): 102236176-edge mlx5_comp15@pci:0000:c3:00.0
251 i251 derive     Interrupt 251, for device(s): 102236177-edge mlx5_comp16@pci:0000:c3:00.0
252 i252 derive     Interrupt 252, for device(s): 102236178-edge mlx5_comp17@pci:0000:c3:00.0
253 i253 derive     Interrupt 253, for device(s): 102236179-edge mlx5_comp18@pci:0000:c3:00.0
254 i254 derive     Interrupt 254, for device(s): 102236180-edge mlx5_comp19@pci:0000:c3:00.0
255 i255 derive     Interrupt 255, for device(s): 102236181-edge mlx5_comp20@pci:0000:c3:00.0
256 i256 derive     Interrupt 256, for device(s): 102236182-edge mlx5_comp21@pci:0000:c3:00.0
257 i257 derive     Interrupt 257, for device(s): 102236183-edge mlx5_comp22@pci:0000:c3:00.0
258 i258 derive     Interrupt 258, for device(s): 102236184-edge mlx5_comp23@pci:0000:c3:00.0
259 i259 derive     Interrupt 259, for device(s): 102236185-edge mlx5_comp24@pci:0000:c3:00.0
260 i260 derive     Interrupt 260, for device(s): 102236186-edge mlx5_comp25@pci:0000:c3:00.0
261 i261 derive     Interrupt 261, for device(s): 102236187-edge mlx5_comp26@pci:0000:c3:00.0
262 i262 derive     Interrupt 262, for device(s): 102236188-edge mlx5_comp27@pci:0000:c3:00.0
263 i263 derive     Interrupt 263, for device(s): 102236189-edge mlx5_comp28@pci:0000:c3:00.0
264 i264 derive     Interrupt 264, for device(s): 102236190-edge mlx5_comp29@pci:0000:c3:00.0
265 i265 derive     Interrupt 265, for device(s): 102236191-edge mlx5_comp30@pci:0000:c3:00.0
266 i266 derive     Interrupt 266, for device(s): 102236192-edge mlx5_comp31@pci:0000:c3:00.0
267 i267 derive     Interrupt 267, for device(s): 102238208-edge mlx5_async0@pci:0000:c3:00.1
102238209-edge mlx5_comp0@pci:0000:c3:00.1 i268 derive     Interrupt 268, for device(s): 102238209-edge mlx5_comp0@pci:0000:c3:00.1
102238210-edge mlx5_comp1@pci:0000:c3:00.1 i269 derive     Interrupt 269, for device(s): 102238210-edge mlx5_comp1@pci:0000:c3:00.1
102238211-edge mlx5_comp2@pci:0000:c3:00.1 i270 derive     Interrupt 270, for device(s): 102238211-edge mlx5_comp2@pci:0000:c3:00.1
102238212-edge mlx5_comp3@pci:0000:c3:00.1 i271 derive     Interrupt 271, for device(s): 102238212-edge mlx5_comp3@pci:0000:c3:00.1
102238213-edge mlx5_comp4@pci:0000:c3:00.1 i272 derive     Interrupt 272, for device(s): 102238213-edge mlx5_comp4@pci:0000:c3:00.1
102238214-edge mlx5_comp5@pci:0000:c3:00.1 i273 derive     Interrupt 273, for device(s): 102238214-edge mlx5_comp5@pci:0000:c3:00.1
102238215-edge mlx5_comp6@pci:0000:c3:00.1 i274 derive     Interrupt 274, for device(s): 102238215-edge mlx5_comp6@pci:0000:c3:00.1
102238216-edge mlx5_comp7@pci:0000:c3:00.1 i275 derive     Interrupt 275, for device(s): 102238216-edge mlx5_comp7@pci:0000:c3:00.1
102238217-edge mlx5_comp8@pci:0000:c3:00.1 i276 derive     Interrupt 276, for device(s): 102238217-edge mlx5_comp8@pci:0000:c3:00.1
102238218-edge mlx5_comp9@pci:0000:c3:00.1 i277 derive     Interrupt 277, for device(s): 102238218-edge mlx5_comp9@pci:0000:c3:00.1
278 i278 derive     Interrupt 278, for device(s): 102238219-edge mlx5_comp10@pci:0000:c3:00.1
279 i279 derive     Interrupt 279, for device(s): 102238220-edge mlx5_comp11@pci:0000:c3:00.1
280 i280 derive     Interrupt 280, for device(s): 102238221-edge mlx5_comp12@pci:0000:c3:00.1
281 i281 derive     Interrupt 281, for device(s): 102238222-edge mlx5_comp13@pci:0000:c3:00.1
282 i282 derive     Interrupt 282, for device(s): 102238223-edge mlx5_comp14@pci:0000:c3:00.1
283 i283 derive     Interrupt 283, for device(s): 102238224-edge mlx5_comp15@pci:0000:c3:00.1
284 i284 derive     Interrupt 284, for device(s): 102238225-edge mlx5_comp16@pci:0000:c3:00.1
285 i285 derive     Interrupt 285, for device(s): 102238226-edge mlx5_comp17@pci:0000:c3:00.1
286 i286 derive     Interrupt 286, for device(s): 102238227-edge mlx5_comp18@pci:0000:c3:00.1
287 i287 derive     Interrupt 287, for device(s): 102238228-edge mlx5_comp19@pci:0000:c3:00.1
288 i288 derive     Interrupt 288, for device(s): 102238229-edge mlx5_comp20@pci:0000:c3:00.1
289 i289 derive     Interrupt 289, for device(s): 102238230-edge mlx5_comp21@pci:0000:c3:00.1
290 i290 derive     Interrupt 290, for device(s): 102238231-edge mlx5_comp22@pci:0000:c3:00.1
291 i291 derive     Interrupt 291, for device(s): 102238232-edge mlx5_comp23@pci:0000:c3:00.1
292 i292 derive     Interrupt 292, for device(s): 102238233-edge mlx5_comp24@pci:0000:c3:00.1
293 i293 derive     Interrupt 293, for device(s): 102238234-edge mlx5_comp25@pci:0000:c3:00.1
294 i294 derive     Interrupt 294, for device(s): 102238235-edge mlx5_comp26@pci:0000:c3:00.1
295 i295 derive     Interrupt 295, for device(s): 102238236-edge mlx5_comp27@pci:0000:c3:00.1
296 i296 derive     Interrupt 296, for device(s): 102238237-edge mlx5_comp28@pci:0000:c3:00.1
297 i297 derive     Interrupt 297, for device(s): 102238238-edge mlx5_comp29@pci:0000:c3:00.1
298 i298 derive     Interrupt 298, for device(s): 102238239-edge mlx5_comp30@pci:0000:c3:00.1
299 i299 derive     Interrupt 299, for device(s): 102238240-edge mlx5_comp31@pci:0000:c3:00.1
16384-edge ioat-msix i300 derive     Interrupt 300, for device(s): 16384-edge ioat-msix
18432-edge ioat-msix i301 derive     Interrupt 301, for device(s): 18432-edge ioat-msix
20480-edge ioat-msix i302 derive     Interrupt 302, for device(s): 20480-edge ioat-msix
22528-edge ioat-msix i303 derive     Interrupt 303, for device(s): 22528-edge ioat-msix
24576-edge ioat-msix i304 derive     Interrupt 304, for device(s): 24576-edge ioat-msix
26624-edge ioat-msix i305 derive     Interrupt 305, for device(s): 26624-edge ioat-msix
28672-edge ioat-msix i306 derive     Interrupt 306, for device(s): 28672-edge ioat-msix
30720-edge ioat-msix i307 derive     Interrupt 307, for device(s): 30720-edge ioat-msix
Non-maskable interrupts iNMI derive     Interrupt NMI, for device(s): Non-maskable interrupts
Local timer interrupts iLOC derive     Interrupt LOC, for device(s): Local timer interrupts
Spurious interrupts iSPU derive     Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts iPMI derive     Interrupt PMI, for device(s): Performance monitoring interrupts
IRQ work interrupts iIWI derive     Interrupt IWI, for device(s): IRQ work interrupts
APIC ICR read retries iRTR derive     Interrupt RTR, for device(s): APIC ICR read retries
Rescheduling interrupts iRES derive     Interrupt RES, for device(s): Rescheduling interrupts
Function call interrupts iCAL derive     Interrupt CAL, for device(s): Function call interrupts
TLB shootdowns iTLB derive     Interrupt TLB, for device(s): TLB shootdowns
Thermal event interrupts iTRM derive     Interrupt TRM, for device(s): Thermal event interrupts
Threshold APIC interrupts iTHR derive     Interrupt THR, for device(s): Threshold APIC interrupts
Deferred Error APIC interrupts iDFR derive     Interrupt DFR, for device(s): Deferred Error APIC interrupts
Machine check exceptions iMCE derive     Interrupt MCE, for device(s): Machine check exceptions
Machine check polls iMCP derive     Interrupt MCP, for device(s): Machine check polls
ERR iERR derive      
MIS iMIS derive      
Posted-interrupt notification event iPIN derive     Interrupt PIN, for device(s): Posted-interrupt notification event
Nested posted-interrupt event iNPI derive     Interrupt NPI, for device(s): Nested posted-interrupt event
Posted-interrupt wakeup event iPIW derive     Interrupt PIW, for device(s): Posted-interrupt wakeup event