I have tested with the current mainline kernel(linux-image-3.4.0-999-generic_3.4.0-999.201204260409_amd64.deb) in precise pangolin and I still have the problem.
I have tested with the current mainline kernel( linux-image- 3.4.0-999- generic_ 3.4.0-999. 201204260409_ amd64.deb) in precise pangolin and I still have the problem.