IRQ routing debugging help

Nate Lawson nate at root.org
Tue Jan 6 14:55:17 PST 2004


Not only is intpin 1 is missing from ACPI but intpin 7 appears.  This
means your lpt0 probably works only with ACPI.  :)

-Nate

--- 1   Tue Jan  6 14:52:56 2004
+++ 2   Tue Jan  6 14:53:06 2004
@@ -1,9 +1,9 @@
 > ioapic1: routing intpin 2 (IRQ 18) to cluster 0
 > ioapic1: routing intpin 8 (IRQ 24) to cluster 0
 > ioapic1: routing intpin 9 (IRQ 25) to cluster 0
-> ioapic0: routing intpin 1 (IRQ 1) to cluster 0
 > ioapic0: routing intpin 4 (IRQ 4) to cluster 0
 > ioapic0: routing intpin 6 (IRQ 6) to cluster 0
+> ioapic0: routing intpin 7 (IRQ 7) to cluster 0
 > ioapic0: routing intpin 8 (IRQ 8) to cluster 0
 > ioapic0: routing intpin 11 (IRQ 11) to cluster 0
 > ioapic0: routing intpin 13 (IRQ 13) to cluster 0



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