On Fri, 2007-08-03 at 18:33 -0400, Len Brown wrote: > "acpi_no_auto_ssdt" prevents Linux from automatically loading > all the SSDTs listed in the RSDT/XSDT. > > This is needed for debugging. In particular, > it allows a DSDT override to optionally be a DSDT+SSDT override. > > http://bugzilla.kernel.org/show_bug.cgi?id=3774 I don't understand why this is needed. Shouldn't it work like that: - Modified tables are loaded before original, BIOS provided ones - If later tables have the same unique table id they are ignored. I can remember that this check was added more than a year ago, not sure whether it still exists, it should... Thanks, Thomas - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html