It means there's a bug in your BIOS, there's nothing that we can do about it other than advise you to upgrade your BIOS from your motherboard manufacturers website.
The use of "SCSI emulation" is normal, because when using libata, disk drives are exposed through the SCSI subsystem. -- "BIOS Bug" while booting and later on a lot of "APIC error on CPU0: 40(40)" https://bugs.launchpad.net/bugs/121406 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs