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Subject2.6.18-rc5-mm1: strange /proc/interrupts contents on HPC nx6325
Date
Hi,

[I'm not quite sure who should be on the Cc list.]

The contents of /proc/interrupts look strange on the HPC nx6325 I'm currently using
(2.6.18-rc5-mm1, 64-bit kernel):

CPU0 CPU1
0: 18073 0 <NULL>-edge timer
1: 163 0 IO-APIC-edge i8042
8: 0 0 IO-APIC-edge rtc
9: 120 0 IO-APIC-fasteoi acpi
12: 149 0 IO-APIC-edge i8042
14: 24 0 IO-APIC-edge ide0
16: 4796 0 IO-APIC-fasteoi libata
19: 75 0 IO-APIC-fasteoi ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3
20: 7 0 IO-APIC-fasteoi yenta, ohci1394, sdhci:slot0
23: 672 0 IO-APIC-fasteoi eth0
4348: 188 0 PCI-MSI-<NULL> HDA Intel
NMI: 89 59
LOC: 18036 18171
ERR: 0

Still, the timer and the sound card seem to work in spite of the NULLs.

On 2.6.18-rc6 /proc/interrupts looks saner to me:

CPU0 CPU1
0: 489283 0 local-APIC-edge timer
1: 2596 0 IO-APIC-edge i8042
8: 0 0 IO-APIC-edge rtc
12: 148 0 IO-APIC-edge i8042
14: 17261 0 IO-APIC-edge ide0
169: 5147 0 IO-APIC-level acpi
177: 4 0 IO-APIC-level sdhci:slot0, yenta, ohci1394
217: 82575 0 IO-APIC-level libata, HDA Intel
225: 29230 0 IO-APIC-level ehci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3
233: 37655 0 IO-APIC-level eth0
NMI: 674 1052
LOC: 489293 489595
ERR: 1
MIS: 0

Greetings,
Rafael


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You never change things by fighting the existing reality.
R. Buckminster Fuller
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