On Fri, Nov 20, 2015 at 10:09:19PM +0200, ville.syrjala@xxxxxxxxxxxxxxx wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > We sometimes get a spurious CPU pipe underrun somewhere between > enabling port A and enabling vdd for the panel. Observed on both > ILK and IVB with port A eDP. Suppress FIFO underrun reporting > around the port and vdd enable to avoid the dmesg errors. > > Not sure if port D eDP would suffer from the same issue, but assume > that it doesn't until proven differently. > > Testcase: igt/kms_setmode > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Acked-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Same query as before as to whether we could add some DBG spew. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
