Re: Call traces due to lost IRQ

[Chris Wright]

* Martin Pitt (martin@xxxxxxxxx) wrote:
> Hi!
> 
> [1.] Kernel boot yields lost IRQ with some call traces

Can you try the following patch?

===== drivers/acpi/pci_link.c 1.17 vs edited =====
--- 1.17/drivers/acpi/pci_link.c	Sun Aug 31 16:14:25 2003
+++ edited/drivers/acpi/pci_link.c	Tue Sep 16 16:59:46 2003
@@ -456,7 +456,6 @@
 		irq = link->irq.active;
 	} else {
 		irq = link->irq.possible[0];
-	}
 
 		/* 
 		 * Select the best IRQ.  This is done in reverse to promote 
@@ -466,6 +465,7 @@
 			if (acpi_irq_penalty[irq] > acpi_irq_penalty[link->irq.possible[i]])
 				irq = link->irq.possible[i];
 		}
+	}
 
 	/* Attempt to enable the link device at this IRQ. */
 	if (acpi_pci_link_set(link, irq)) {

-
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