--- linux-2.6.21.1/drivers/net/3c59x.c.orig	2007-04-27 14:18:23.000000000 +0200
+++ linux-2.6.21.1/drivers/net/3c59x.c	2007-05-05 00:00:41.000000000 +0200
@@ -2903,7 +2903,7 @@
 	unsigned long flags;
 	int state = 0;
 
-	if(VORTEX_PCI(vp))
+	if(VORTEX_PCI(vp) && pci_find_capability(VORTEX_PCI(vp), PCI_CAP_ID_PM)) 
 		state = VORTEX_PCI(vp)->current_state;
 
 	/* The kernel core really should have pci_get_power_state() */