[Fwd: X hassles - "Device not found"]

[Horst Günther Burkhardt III]

On Wed, 2008-10-15 at 06:42 -0600, Peter Grehan wrote:
> Hi Horst,
> 
> > (WW) xf86EnableIO 5
> > (II) xf86EnableIO: ffffffff
> > (WW) Can't map IO space!
> 
>   Try a 'sysctl hw.ofwfb.relax_mmap=1' before starting X. The Xorg ATI 
> driver attempts to mmap more memory than the card reports, and the OFW 
> syscons driver thinks this is an error.
> 
>   However, since X hasn't fixed this in years now, it's probably time to 
> remove the check since every user trips up on it :(

sysctl trick worked.

Next problem is "fbdevhw".

Error log: 

(EE) R128: Failed to load module "fbdevhw" (module does not exist, 0)
(EE) Screen(s) found, but none have a usable configuration.



Also, is there a way to make 'sysctl hw.ofwfb.relax_mmap=1' happen on
startup, or be the default state?

(Further question, anyone had luck getting ACPI Suspend or display sleep
to work with macs?)
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