Re: ACPI/PCI-bus issue with compaq evo n160

On Wed, Dec 17, 2003 at 08:04:15PM +0100, Wilko Bulte () wrote:
> On Wed, Dec 17, 2003 at 01:40:03PM -0500, John Baldwin wrote:
> > 
> > On 17-Dec-2003 Fredrik Lindberg wrote:
> > > The solution suggested by Mauritz worked, the ACPI stuff works now. 
> > > This is what I have in my loader.conf
> > > 
> > > debug.acpi.disable="lid pci_link"
> > > hw.pci.allow_unsupported_io_range="1"
> > > hw.cbb.start_memory="536870912"
> > 
> > What if you remove the debug.acpi.disable line?
> 
> The system hangs during boot just after printing "Mounting root <foo>"

Yep, system hangs, been there done that :)

> 
> > >> Also for I have
> > >> hw.cbb.start_memory="0xd0208000"
> > >> since pci/pcib allocates the memory assigned to fxp0 by BIOS to pccard otherwise.
> > 
> > This sounds like the root problem of the interrupt storm.
> 
> Not likely, as I have not redefined it on my N160. I had to set
> the unsupported I/O range thingy but that is all.
> 

I found out that without the hw.cbb.start_memory thing my cbb refused to work,
and just reported "Unsupported cardtype" or something similar (don't remember exactly)

> > >> Now I always use acpiconf -s S4 to suspend and save to disk instead of turning the power off,
> > >> wonderful.
> > 
> > Wish S4 worked on my laptops. :-P
> 
> I probably need a suspend partition, so mine does not do S4 ;)
> 
> Laptops... <blurk>
> 
> W/
> -- 
> |   / o / /_  _   		
> |/|/ / / /(  (_)  Bulte		

(please remove the NOSPAM stuff if you reply private, thanks)
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