Son PCIe. En los servidores, además de las 2 tarjetas de primario, tenemos una tarjeta TCE400P de transcoding
cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 71 0 0 0 IO-APIC-edge timer
1: 0 0 0 8 IO-APIC-edge i8042
2: 0 0 0 0 XT-PIC-XT cascade
8: 0 0 0 0 IO-APIC-edge rtc0
12: 0 0 0 131 IO-APIC-edge i8042
17: 0 429 0 0 IO-APIC-fasteoi uhci_hcd:usb6, hpilo
20: 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb2
22: 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb4
23: 0 0 0 0 IO-APIC-fasteoi uhci_hcd:usb3, uhci_hcd:usb5
30: 0 2967169834 0 0 IO-APIC-fasteoi wct4xxp
31: 0 2967280879 0 0 IO-APIC-fasteoi wct4xxp
63: 0 17697052 0 0 PCI-MSI-edge cciss0
65: 0 0 1873014095 0 PCI-MSI-edge eth0-0
66: 0 0 2327569909 0 PCI-MSI-edge eth0-1
67: 0 0 0 1930897663 PCI-MSI-edge eth0-2
68: 0 0 0 1641190782 PCI-MSI-edge eth0-3
69: 2003121799 0 0 0 PCI-MSI-edge eth0-4
74: 0 0 1 0 PCI-MSI-edge eth1-0
75: 0 0 0 0 PCI-MSI-edge eth1-1
76: 0 0 0 0 PCI-MSI-edge eth1-2
77: 0 0 0 0 PCI-MSI-edge eth1-3
78: 0 0 0 0 PCI-MSI-edge eth1-4
83: 1 0 0 0 PCI-MSI-edge eth2-0
84: 0 0 0 0 PCI-MSI-edge eth2-1
85: 0 0 0 0 PCI-MSI-edge eth2-2
86: 0 0 0 0 PCI-MSI-edge eth2-3
87: 0 0 0 0 PCI-MSI-edge eth2-4
92: 1211 0 0 0 PCI-MSI-edge eth3-0
93: 0 1733 0 0 PCI-MSI-edge eth3-1
94: 0 227424 0 0 PCI-MSI-edge eth3-2
95: 0 0 390136 0 PCI-MSI-edge eth3-3
96: 0 0 237190 0 PCI-MSI-edge eth3-4
NMI: 0 0 0 0 Non-maskable interrupts
LOC: 2889267283 2889267241 2889267214 2889267187 Local timer interrupts
SPU: 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 Performance monitoring interrupts
PND: 0 0 0 0 Performance pending work
RES: 3516961 1328858 1510373 1238076 Rescheduling interrupts
CAL: 67361 58550 57073 62137 Function call interrupts
TLB: 37259366 34627869 50003456 52559478 TLB shootdowns
TRM: 0 0 0 0 Thermal event interrupts
THR: 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 Machine check exceptions
MCP: 38525 38525 38525 38525 Machine check polls
ERR: 3
MIS: 0
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