> BTW, what is going on here? Is there a thread where this is explained? https://bugzilla.kernel.org/show_bug.cgi?id=14679 > Seems the BIOS deliberately alters the DSDT after initialisation. Do > we know why? Does it do it for Win OSs? We have no idea what the Toshiba BIOS engineers are thinking and if their actions are deliberate or not. If the platform has a Windows sticker on it, then it passed some kind of Windows Compatible Test. It is possible to read the tables back in Windows, and they are not garbled -- so we assume that Windows makes a private copy of them on this platform, and perhaps all platforms. cheers, -Len -- 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