On Mon, 2010-02-15 at 12:02 +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > --- Comment #6 from Domenico Palumbo <domenico.palumbo@xxxxxxxxxx> 2010-02-15 12:02:48 --- > Created an attachment (id=25046) > --> (http://bugzilla.kernel.org/attachment.cgi?id=25046) > Screen shot of boot using option scsi_mod.scan=sync Well, the answer is at the top. It says aic7xxx: 0000:01:03.0: Can't find IRQ for PCI INT A; probably buggy MP table So this is an IRQ misrouting to the adaptec card as Matthew suspect. The likely cause is ACPI. James -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html