> > On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin <sebelk at gmail.com > <https://admin.fedoraproject.org/mailman/listinfo/devel>> wrote: > >* Hi, *> > >* 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 * What exactly > is your problem? What are the symptoms? Also bugzilla is > a better place for those kind of things.
Interestingly I also see this error and usually it tends to be associated with GNOME instability and lockups or crashes. There's a thread about this, specifically in reference to Intel Haswell. I get crashes and lockups occasionally and when this happens that error message scrolls several times. https://bugzilla.redhat.com/show_bug.cgi?id=1188772
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