Messages in this thread | | | From | YhLu <> | Subject | RE: 2.6.12 with dual way dual core ck804 MB | Date | Wed, 22 Jun 2005 17:07:44 -0700 |
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actually with LinuxBIOS I can boot into 8 way dual core system.
But it will randomly hang. acutally when using cat /proc/interrupts.
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 CPU8 CPU9 CPU10 CPU11 CPU12 CPU13 CPU14 CPU15 0: 409 0 0 0 0 0 0 0 0 0 229 37399 0 0 0 0 IO-APIC-edge timer 2: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 XT-PIC cascade 4: 0 0 0 0 0 0 0 0 0 0 0 4915 0 0 0 0 IO-APIC-edge serial 8: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-edge rtc 14: 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 0 IO-APIC-edge ide0 19: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level ohci1394 20: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level libata 21: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level libata 22: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level ohci_hcd 23: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IO-APIC-level ehci_hcd NMI: 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 LOC: 37688 37965 37965 37965 37965 37965 37965 37965 37965 37965 37965 37446 37965 37965 37965 37966 ERR: 447 MIS: 0
I wonder why all int is direct to cpu8.
YH
> -----Original Message----- > From: Andi Kleen [mailto:ak@suse.de] > Sent: Wednesday, June 22, 2005 4:37 PM > To: YhLu > Cc: Peter Buckingham; Andi Kleen; linux-kernel@vger.kernel.org > Subject: Re: 2.6.12 with dual way dual core ck804 MB > > On Wed, Jun 22, 2005 at 04:37:37PM -0700, YhLu wrote: > > andi, > > > > do you mean the apic id lifting for opteron? > > Yes, with local APIC numbers > 8 physical mode needs to be > used because logical mode only supports 8. > > -Andi > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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