Re: new fixes for sony-acpi

Matthew Garrett
2009-03-28T12:19:59Z

On Sat, Mar 28, 2009 at 12:11:51PM +0000, Albert Vilella wrote:

> I am right in thinking that reading the DSDT tables for hybrid
> graphics laptops is sufficient to infer their workings?

Yes, though nvidia and AMD use quite different approaches to this. The
nvidia chips all appear to have a _DSM with the same UUID.

> I've been compiling a list of hybrid graphics laptops and been asking
> people to provide their DSDT tables
> in this bug report:
> https://bugs.launchpad.net/bugs/312756

Ah, convenient, thanks! I'd only had the Thinkpad DSDT to look at so
far, so this gives me a chance to work out if there's any
standardisation of the AMD approach.