[Bug 16850] Spurious "No irq handler for vector" kernel warnings

[<bug...@fr...>]

http://bugs.freedesktop.org/show_bug.cgi?id=16850





--- Comment #6 from Nikos Chantziaras <re...@gm...>  2008-07-27 03:02:14 PST ---
I've made a bit of progress.  I changed the kernel config:

  - CONFIG_PCI_MSI=y
  + # CONFIG_PCI_MSI is not set

In other words I disabled Message Signaled Interrupt support.  Now instead of
"do_IRQ: 0.83 No irq handler for vector" I get:

  +------ PCI-Express Device Error ------+
  Error Severity          : Uncorrected (Non-Fatal)
  PCIE Bus Error type     : Transaction Layer
  Flow Control Protocol   : First
  Receiver ID             : 0010
  VendorID=1106h, DeviceID=a208h, Bus=00h, Device=02h, Function=00h
  Broadcast error_detected message
  Broadcast mmio_enabled message
  Broadcast resume message
  AER driver successfully recovered

(Repeated as many times as the "do_IRQ" message previously.)

I hope this helps :P

Just in case someone needs it, here's the complete dmesg:
http://realnc.pastebin.com/d6534029

And here my kernel configuration: http://realnc.pastebin.com/dafc97a2

(I am also attaching those two in case the links disappear.)


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