Re: Problems with a dual Dell SC1420
Thor Lancelot Simon <[email protected]> Tue, 14 Dec 2004 14:18:21 -0500
| Newsgroups | gmane.os.netbsd.ports.i386,gmane.os.netbsd.devel.smp |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Dec 14, 2004 at 12:31:31AM -0600, Eric Haszlakiewicz wrote: > > I've got a Dell SC1420 that has two Intel Xeon processors. So far > I haven't been able to get it to work using both processors. It seems > to run ok with just a single processor. Turning on "options MULTIPROCESSOR" > makes it not work. The reason appears to be some variation on > interrupts not getting through. Have you tried MPACPI instead of MPBIOS? Some Dell machines make our ACPI code freak out -- but that is a bug that should be fixed, and in general the ACPI code has a much greater chance of working on machines with complicated interrupt routing and many buses, I think. Some machines will probably not even *have* MPBIOS in the future. Your time would probably be better spent making MPACPI and the various ACPI_XYZ_FIXUP options work on this machine than trying to get the MPBIOS code working. :-/ Of course you could always run NetBSD under Xen ;-) ;-) ;-) Thor