Subject: Re: can't map i/o space
To: Jukka Marin <jmarin@kyyhky.embedtronics.fi>
From: Kurt Schreiner <ks@ub.uni-mainz.de>
List: current-users
Date: 08/21/2006 09:34:09
On Sat, Aug 19, 2006 at 02:45:17PM +0300, Jukka Marin wrote:
> Running -current on a tyan tomcat k8e mb with 4 GB of RAM, can't get PCI cards
> working:
> 
> eap0 at pci1 dev 7 function 0: Ensoniq CT5880 CT5880-C (rev. 0x02)
> eap0: can't map i/o space
> 
> I searched the mailing list archive and found a suggestion to switch off
> "PnP OS" in BIOS.  However, I can't find this option in BIOS - there's one
> for "linux" or "other", but it doesn't seem to help.
> 
> Any ideas?
Is there some BIOS-goo to tell the machine where the "pci mem hole" has to
go? I'v had problems on an Opteron machine until this was set to something
NetBSD likes. (On this machine -a Sun Ultra40- "pci mem hole" must be set to
"software"...)

Kurt