Comment 8 for bug 1223647

Taihsiang Ho, given the Quantal updates was done in 2013-02-18, it would be helpful to know if upstream has provided a backport support fix for this issue via the linux-next latest development release -> http://drvbp1.linux-foundation.org/~mcgrof/rel-html/backports/ . If you boot into this, does anything change?