2.6.14-rc5-rt3 - `IRQ 8'[798] is being piggy

[Mark Knecht <markknecht@gmail.com>]

Hi,
   Maybe I'm catching something here? Maybe not - no xruns as of yet,
but I've never seen these messages before. Kernel config attached.

   dmesg has filled up with these messages:

Read missed before next interrupt
`IRQ 8'[798] is being piggy. need_resched=0, cpu=0
Read missed before next interrupt
`IRQ 8'[798] is being piggy. need_resched=0, cpu=0
Read missed before next interrupt
`IRQ 8'[798] is being piggy. need_resched=0, cpu=0
Read missed before next interrupt
wow!  That was a 14 millisec bump
`IRQ 8'[798] is being piggy. need_resched=0, cpu=0
Read missed before next interrupt
wow!  That was a 12 millisec bump
`IRQ 8'[798] is being piggy. need_resched=0, cpu=0
Read missed before next interrupt
wow!  That was a 17 millisec bump
`IRQ 8'[798] is being piggy. need_resched=0, cpu=0
Read missed before next interrupt
wow!  That was a 89 millisec bump
lightning ~ #

lightning ~ # cat /proc/interrupts
           CPU0
  0:     928484    IO-APIC-edge  timer
  1:        572    IO-APIC-edge  i8042
  7:          2    IO-APIC-edge  lpptest
  8:     529468    IO-APIC-edge  rtc
  9:          0   IO-APIC-level  acpi
  12:      91942    IO-APIC-edge  i8042
  14:         48    IO-APIC-edge  ide0
  50:          2   IO-APIC-level  ehci_hcd:usb1
  58:     534656   IO-APIC-level  hdsp
  66:          2   IO-APIC-level  ohci1394
217:     532660   IO-APIC-level  ohci_hcd:usb2, eth0
225:      24239   IO-APIC-level  libata, NVidia CK804
233:       9083   IO-APIC-level  libata
NMI:        263
LOC:     928256
ERR:          1
MIS:          0
lightning ~ #

Cheers,
Mark

Attachment: knecht.config-2.6.14-rc5-rt3.bz2
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