Re: cbb: Unable to map IRQ on 5.0R (was: Re: Support forO2MicroCard Bridges?)

Hi Andreas, re list,

I have found that when I switch ACPI off entirely, the card is recognised properly and all is well. At least, so it seems. I might even re-attempt the binary upgrade to 5.1-Release which failed so miserably before. This settles that I will keep the card and thus will have more time to play with it.

Thank you very much to all involved. Attached come /boot/loader.conf and the corresponding dmesg as they are now.

All the best regards,

Peter.

> -----Ursprüngliche Nachricht-----
> Von: Cornelius, Peter 
> Gesendet: Freitag, 8. August 2003 14:17
> An: Andreas Kohn
> Cc: FreeBSD Mobile Mailing List; [email protected]
> Betreff: Re: cbb: Unable to map IRQ on 5.0R (was: Re: Support
> forO2MicroCard Bridges?)
> 
> 
> Re...
> 
> Thanks a lot for the reply.
> 
> > > >     [...] 
> > > >     cbb0: <O2Micro OZ6912/6972 PCI-CardBus Bridge> at 
> > device 8.0 on pci0 
> > > >     cardbus0: <CardBus bus> on cbb0 
> > > >     pccard0: <16-bit PCCard bus> on cbb0 
> > > >     pcib0: _PRS resource entry has unsupported type 2 
> > I had the same error. Try to fix this first, perhaps the other error
> > will vanish magically.
> > 
> > > >     cbb: Unable to map IRQ... 
> > > >     device_probe_and_attach: cbb0 attach returned 12 
> > > >     [...] 
> > > >  
> > Search in your DSDT for _PRS methods and look for errors. 
> For example,
> > view my DSDT at http://andreas.syndrom23.de/freebsd.html#acpi
> > 
> > I described my "solution" in this message
> > http://home.jp.freebsd.org/cgi-bin/showmail/acpi-jp/2559
> 
> ACPI is a little shaky indeed on that box and several things 
> don't work (properly) like closing the lid, shutdown -p, and 
> others. I have not paid too much attention to it where I 
> possibly should have.
> 
> Now, I poked about and found that there's an amldb(8) to play 
> with but I assume that I would have to produce 'my own' aml 
> file first from my BIOS information and then incorporate the 
> changes you propose, or am I wrong? I can get 'something' (in 
> asl) with acpidump(8) but, well. Then I noted that you load 
> your .asl files from /boot/kernel... I don't have these -- 
> yet, obviously :)
> 
> Where should I look; how do I learn this?
> 
> Thanks again and
> 
> all the best,
> 
> Peter.
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# This may also deactivate hw.ata.*dma below:
hint.acpi.0.disabled=1
hw.cbb.start_memory=0x20000000
hw.pci.allow_unsupported_io_range=1
hw.ata.atapi_dma=1
hw.ata.ata_dma=1
snd_via82c686_load=yes