[coreboot] Intel native graphics init: Questions about GTT setup: Decode error on Lenovo X60

ron minnich rminnich at gmail.com
Mon Jun 9 17:24:32 CEST 2014

BTW, as you'e seen, the data sheets are less than helpful. But the driver
is usually worth looking at.

My contact at Intel tells me he's not seeing what you're seeing, so we need
a way to reproduce your setup and see what's going on.


On Mon, Jun 9, 2014 at 7:15 AM, ron minnich <rminnich at gmail.com> wrote:

> It's painful and awful to do, but when you get that error, I suggest you
> mod the driver to hexdump the ENTIRE gtt. You need to see what's going on
> there.
> It's possible that somehow the gtt and gsm are living in the same place
> and the chipset is corrupting its own gtts.
> ron
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