I can confirm that the issue still happens with the mainline kernel (linux-image-3.4.0-999-generic_3.4.0-999.201204170501_amd64.deb).
I can confirm that the issue still happens with the mainline kernel (linux- image-3. 4.0-999- generic_ 3.4.0-999. 201204170501_ amd64.deb) .