Em Sáb, 2016-08-13 às 10:05 +0100, Chris Wilson escreveu:
> On Fri, Aug 12, 2016 at 11:24:59PM +, Pandiyan, Dhinakaran wrote:
> Do we know why we get black screens in this scenario?
I don't know exactly, but I can speculate that it's probably because
the display engine fails to decompress the
On Fri, Aug 12, 2016 at 11:24:59PM +, Pandiyan, Dhinakaran wrote:
> > +/**
> > + * intel_fbc_handle_fifo_underrun - disable FBC when we get a FIFO underrun
> > + * @dev_priv: i915 device instance
> > + *
> > + * Without FBC, most underruns are harmless and don't really cause too many
> > + * pr
On Fri, 2016-06-10 at 22:18 -0300, Paulo Zanoni wrote:
> Ever since I started working on FBC I was already aware that FBC can
> really amplify the FIFO underrun symptoms. On systems where FIFO
> underruns were harmless error messages, enabling FBC would cause the
> underruns to give black screens.
