Could you tell me if anyone else is having this kind of issues:

[vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810
[vie may 29 07:01:22 2015] [drm] Memory usable by graphics device = 2048M
[vie may 29 07:01:22 2015] fb: switching to inteldrmfb from EFI VGA
[vie may 29 07:01:22 2015] [drm] Replacing VGA console driver
[vie may 29 07:01:22 2015] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[vie may 29 07:01:22 2015] [drm] Driver supports precise vblank timestamp query.
[vie may 29 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for 0000:00:02.0 on minor 0
[vie may 29 07:01:22 2015] fbcon: inteldrmfb (fb0) is primary device
[vie may 29 07:01:22 2015] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
[vie may 29 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun
[vie may 29 07:01:23 2015] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device