Re: Blacklisted system / blacklisting bad

Yu Luming
2006-09-05T06:42:47Z

On Sunday 03 September 2006 17:34, Dieter Jurzitza wrote:
> Dear listmembers,
> I recently got a HP VISUALIZE NT workstation, using 2x 1GHz PIII
> processors (no racing car, but that's not the point). After installation
> ACPI was always disabled, the on board USB interface did not work (kernel
> 2.6.11.4 (SuSE linux 9.3)
>
> I tested using acpi=force on the commandline and that solved two problems:
>
I guess this is a pretty old box, and acpi just happen to work.

> 1.) shutdown -h now switches the machine off (should be expected :-):-) )
> 2.) much more important: the onboard USB interface works now.
>
> After patching dmi_scan.c and removing the blacklist-entry I get the
> following message at boot time:
>
> <4>PCI: Probing PCI hardware (bus 00)
> <7>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> <4>    ACPI-0234: *** Warning: Wrong _BBN value, please reboot and using
> option 'pci=noacpi'
> <6>ACPI: PCI _CRS 2 overrides _BBN 0

You are hitting this issue:
http://bugzilla.kernel.org/show_bug.cgi?id=1662#c42

If everything works fine, please don't ignore the warning message.

Thanks,
Luming