Comment 90 for bug 562843

It seems the trigger for the message for which this bug is titled has been cleaned up and improved in the latest kernels. This should allow the driver to use the size listed in the BIOS. This should clear up the error message in the majority of cases. The fix is in the latest Natty kernels. Could those affected by this bug test the latest Natty LiveCD and see if there are still issues there. Please report back here.

It should be noted, that it is not at all clear that this error message is anything other than informative and quite possibly just the last thing before a hang.