Thu, 21 Jul 2016 21:41:23 -0700 Bryan Vyhmeister <[email protected]>
> On Fri, Jul 22, 2016 at 02:05:07PM +1000, Jonathan Gray wrote:
> > There is no kernel support for skylake and it will require firmware.
> > https://01.org/linuxgraphics/intel-linux-graphics-firmwares
> > 
> > The intel code in Mesa does not use gallium or LLVM.
> > 
> > Using efifb with a 4k display would likely be horribly slow due to the
> > high number of pixels to push.  
> 
> I guess I will find out just how slow. I have two 4k monitors on the
> way (the Dell P4317W and also an HP Z27s). Perhaps I will pick up some
> more 30-inch 2560x1600 monitors for now. Thanks for all the info.

27" are less expensive, plus have all the better colour depth numbers, see:

http://www.tftcentral.co.uk/articles/panel_parts_content_files/sheet008.htm

You will see there are much less panels in the database above 27", which is
another hint for you, on top of the ~100 DPI paper / book printing quality.

> Short answer from user level: I'd personally get more 2560x1440 27" IPS
> monitors for now, and use the excess budget for another set of the same.
> You'd probably have to get a slightly older & cheaper video card (6450).
> I know of no justification for a 5K monitor yet, though I want one too..

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