Just to close the loop on my comment 11, this is working properly on my T61 with 2.6.31-11.36-generic. I don't know whether the underlying issue was the same as the MacBook Pro one described in the original report though.
Just to close the loop on my comment 11, this is working properly on my T61 with 2.6.31- 11.36-generic. I don't know whether the underlying issue was the same as the MacBook Pro one described in the original report though.