Just to confirm, this issue still applies to 2.6.32-2-generic.
Stefan, how about attaching all of your your diffs to the upstream bug and asking the LKML for advice? I think that you and Leann have already done a fine job of narrowing down the issue and, at this point, the authors of the upstream code really need to step in and contribute their share in fixing this regression.
Just to confirm, this issue still applies to 2.6.32-2-generic.
Stefan, how about attaching all of your your diffs to the upstream bug and asking the LKML for advice? I think that you and Leann have already done a fine job of narrowing down the issue and, at this point, the authors of the upstream code really need to step in and contribute their share in fixing this regression.