It looks like I don't have any of the affected hardware. I put up a test build at the link below; Sebastien, could you give it a try (with the workaround removed obviously) and confirm that it fixes the problem?
http://people.canonical.com/~sforshee/lp1398458/linux-3.18.0-5.6+lp1398458v201412031026/
It looks like I don't have any of the affected hardware. I put up a test build at the link below; Sebastien, could you give it a try (with the workaround removed obviously) and confirm that it fixes the problem?
http:// people. canonical. com/~sforshee/ lp1398458/ linux-3. 18.0-5. 6+lp1398458v201 412031026/