Comment 13 for bug 539350

Also appears to be a kernel drm issue. The -16 kernel brought in the .33 drm, as opposed to the .32 drm that we carried prior to that. Since you are seeing the behavior is correct with earlier kernels, that confirms this to be a kernel bug.

For future reference, when requested for information attach it as files directly, not via links on pastebin. We have tools that identify and prioritize bugs with required data attached; since yours did not have attachments it did not get bubbled up to the developers.