Subject: ioapic support missing for a7n8x(-x) (all nforce2?) mainboards?
To: None <port-i386@netbsd.org>
From: Markus W Kilbinger <kilbi@rad.rwth-aachen.de>
List: port-i386
Date: 10/12/2003 13:33:04
Hi!

I've tried it with 3 different a7n8x(-x) boards and -current: Adding

  ioapic* at mainbus?
  options        MPACPI

to a kernels config to use the mainboards apic causes the following
panic:

  NetBSD 1.6ZC (TEST) #4: Sat Oct 11 17:57:17 MEST 2003
  	  root@lwle5:/sys/arch/i386/compile/TEST
  total memory = 1023 MB
  avail memory = 945 MB
  using 6144 buffers containing 52508 KB of memory
  BIOS32 rev. 0 found at 0xfb470
  PCI BIOS rev. 2.1 found at 0xfb4a0
  pcibios: config mechanism [1][x], special cycles [1][x], last bus 2
  PCI IRQ Routing Table rev. 1.0 found at 0xfdeb0, size 208 bytes (11
  entries)
  PCI Interrupt Router at 000:00:0
  PCI Exclusive IRQs: 5 10 11
  mainbus0 (root)
  cpu0 at mainbus0: (uniprocessor)
  cpu0: AMD Athlon XP 2600+ (686-class), 2079.66 MHz, id 0x681
  cpu0: features
  c3c3fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
  cpu0: features c3c3fbff<PGE,MCA,CMOV,PAT,PSE36,MMXX,MMX>
  cpu0: features c3c3fbff<FXSR,SSE,3DNOW2,3DNOW>
  cpu0: I-cache 64 KB 64b/line 2-way, D-cache 64 KB 64b/line 2-way
  cpu0: L2 cache 256 KB 64b/line 16-way
  cpu0: ITLB 16 4 KB entries fully associative, 8 4 MB entries fully associative
  cpu0: DTLB 32 4 KB entries fully associative, 8 4 MB entries 4-way
  cpu0: 8 page colors
  acpi0 at mainbus0
  acpi0: using Intel ACPI CA subsystem version 20030228
  acpi0: X/RSDT: OemId <Nvidia,AWRDACPI,42302e31>, AslId <AWRD,00000000>
  acpi0: SCI interrupting at int 9
  acpi0: fixed-feature power button present
  panic: mpacpi: couldn't find all PCI bus members

== Missing apic support for this chip set?

My config stupidity?

How to get apic support for these maiboards?

Any hint appreciated,

Markus.