Or even modprobe.blacklist=nouveau? Of course ACPI calls and other PM
related stuff will cease to
work if you disable ACPI.

@bruno can you join -dev?

2012/1/16 Bruno Pagani <[email protected]>

>  If you set pci=noacpi, you may indeed encounter problems with bbswitch
> and power management.
>
> Often the need to add pci=noacpi on kernel args is due to nouveau.
>
> Could you try to blacklist it or replace pci=noacpi by nouveau.modeset=0 ?
>
> Le 16/01/2012 22:40, Balázs Soltész a écrit :
>
> Thanks for the quick reply!
>
> I tried it, but unfortunately bbswitch can't find any acpi calls for
> either video cards :(
>
> Does pci=noacpi option affects this? If so then that's a problem, because
> I can't get ubuntu to boot without it.
> Also, my dump seems to have incorrect info, i've got bios version a06.
>
> --
> Soltész Balázs
>
> Schönherz 807
>
>
>
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