[SmallwoodDR82]

[ 2.057769] Hardware name: Shuttle Inc. XH61V/FH61V, BIOS 1.05 05/03/2013
[ 2.057771] Workqueue: events output_poll_execute
[ 2.057773] 0000000000000000 ffffffff812b6f16 ffff880119f57b98 0000000000000000
[ 2.057774] ffffffff8103a756 0000000000000000 ffff880119f57bf0 0000000000000000
[ 2.057775] 000000000000003c ffff8800d0c54e08 0000000000000001 ffffffff8103a7b5
[ 2.057775] Call Trace:
[ 2.057778] [<ffffffff812b6f16>] ? dump_stack+0x5a/0x6f
[ 2.057780] [<ffffffff8103a756>] ? __warn+0xc8/0xe1
[ 2.057781] [<ffffffff8103a7b5>] ? warn_slowpath_fmt+0x46/0x4e
[ 2.057783] [<ffffffff81848087>] ? _raw_spin_lock_irqsave+0xe/0x29
[ 2.057784] [<ffffffff81378fed>] ? drm_wait_one_vblank+0x123/0x13c
[ 2.057786] [<ffffffff810636ce>] ? wake_up_atomic_t+0x1f/0x1f
[ 2.057788] [<ffffffff814e01e7>] ? ironlake_crtc_enable+0xac9/0xb90
[ 2.057789] [<ffffffff814c56d7>] ? hsw_write64+0x5/0x5
[ 2.057790] [<ffffffff814dddbb>] ? intel_atomic_commit+0x5c2/0x101c
[ 2.057792] [<ffffffff8138ae6c>] ? drm_atomic_check_only+0x273/0x52a
[ 2.057794] [<ffffffff8137127d>] ? restore_fbdev_mode+0x109/0x223
[ 2.057795] [<ffffffff81372a3d>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x2b/0x5e
[ 2.057796] [<ffffffff81372aa6>] ? drm_fb_helper_set_par+0x36/0x41
[ 2.057797] [<ffffffff81372a0a>] ? drm_fb_helper_hotplug_event+0xab/0xb3
[ 2.057798] [<ffffffff81368cc1>] ? output_poll_execute+0x12b/0x15a
[ 2.057800] [<ffffffff8104b188>] ? process_one_work+0x139/0x1d4
[ 2.057801] [<ffffffff8104b6d3>] ? worker_thread+0x1d3/0x29e
[ 2.057802] [<ffffffff8104b500>] ? rescuer_thread+0x2b6/0x2b6
[ 2.057803] [<ffffffff8104f1ff>] ? kthread+0x95/0x9d
[ 2.057804] [<ffffffff81848382>] ? ret_from_fork+0x22/0x40
[ 2.057805] [<ffffffff8104f16a>] ? init_completion+0x1d/0x1d
[ 2.057808] ---[ end trace 8421c749f3f31a64 ]---

Kernel bug with your hardware. Post your Xorg.0.log please.

Here is Xorg.0.log - http://pastebin.com/thaAyeCg

Please let me know if you need anything else!

Still seeing this Kernel bug in latest build #0505