The problem here is that the message is not clear enough. It looks like an error message, but it is not. In fact, nearly every Ubuntu system logs this message on every boot.
It simply means that there is no DSDT override included in the initramfs, and it should say that instead. This should be a one-line patch. I suggest: ACPI: Checking for DSDT override... (none found) ** Changed in: linux (Ubuntu) Importance: Undecided => Low Status: New => Triaged -- ACPI: Looking for DSDT ... not found! (message during boot) https://bugs.launchpad.net/bugs/58386 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs