I have this error too on a Dell Latitude D620. I've not noticed any ill effects.
Here's my line: [ 9.308254] ACPI Warning (tbutils-0217): Incorrect checksum in table [TCPA] - 00, should be A9 [20070126] -- ACPI Warning: Incorrect checksum in table https://bugs.launchpad.net/bugs/133146 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
