kern/156799: HEAD panic: Multiple IRQs for PCI interrupt 0.31.INTA: 19 and 16

[Arnaud Lacombe]

The following reply was made to PR kern/156799; it has been noted by GNATS.

From: Arnaud Lacombe <lacombar at gmail.com>
To: bug-followup at FreeBSD.org, lacombar at gmail.com
Cc:  
Subject: Re: kern/156799: HEAD panic: Multiple IRQs for PCI interrupt
 0.31.INTA: 19 and 16
Date: Tue, 3 May 2011 14:00:39 -0400

 non-INVARIANTS kernel boot fine. Here is the relevant dmesg portion:
 
 CPU: Pentium III/Pentium III Xeon/Celeron (2666.72-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0x1067a  Family = 6  Model = 17  Stepping = 10
   Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
   Features2=0x408e3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE>
   AMD Features=0x20100000<NX,LM>
   AMD Features2=0x1<LAHF>
   TSC: P-state invariant, performance statistics
 real memory  = 2147483648 (2048 MB)
 avail memory = 2084610048 (1988 MB)
 MPTable: <OEM00000 PROD00000000>
 Event timer "LAPIC" quality 400
 FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 FreeBSD/SMP: 1 package(s) x 4 core(s)
  cpu0 (BSP): APIC ID:  0
  cpu1 (AP): APIC ID:  1
  cpu2 (AP): APIC ID:  2
  cpu3 (AP): APIC ID:  3
 ioapic0: Changing APIC ID to 4
 ioapic0: Assuming intbase of 0
 ioapic0 <Version 2.0> irqs 0-23 on motherboard
 kbd0 at kbdmux0
 pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard
 pci0: <PCI bus> on pcib0
 vgapci0: <VGA-compatible display> port 0xff00-0xff07 mem
 0xfdf00000-0xfdf7ffff,0xd0000000-0xdfffffff,0xfd400000-0xfd4fffff irq
 16 at device 2.0 on pci0
 pci0: <serial bus, USB> at device 26.0 (no driver attached)
 pci0: <serial bus, USB> at device 26.1 (no driver attached)
 pci0: <serial bus, USB> at device 26.2 (no driver attached)
 pci0: <serial bus, USB> at device 26.7 (no driver attached)