kern/38269: Hangs at "agp0 on pchb1" on ASRock 939DUAL-SATA2

[emme%emmes-world.de@localhost]

>Number:         38269
>Category:       kern
>Synopsis:       Hangs at "agp0 on pchb1" on ASRock 939DUAL-SATA2
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Mar 20 20:15:00 +0000 2008
>Originator:     Martin Emrich
>Release:        NetBSD 4.0 i386
>Organization:
>Environment:
NetBSD hackbox 4.0 NetBSD 4.0 (GENERIC) #0: Sun Dec 16 00:20:10 PST 2007  
builds@wb34:/home/builds/ab/netbsd-4-0-RELEASE/i386/200712160005Z-obj/home/builds/ab/netbsd-4-0-RELEASE/src/sys/arch/i386/compile/GENERIC
 i386

>Description:
After installation (the INSTALL kernel booted fine), booting hangs at the last 
message "agp0 on pchb1".

Here are the boot messages:

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 4.0 (GENERIC) #0: Sun Dec 16 00:20:10 PST 2007
        
builds@wb34:/home/builds/ab/netbsd-4-0-RELEASE/i386/200712160005Z-obj/home/builds/ab/netbsd-4-0-RELEASE/src/sys/arch/i386/compile/GENERIC
total memory = 2047 MB
rbus: rbus_min_start set to 0x80000000
avail memory = 2001 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
BIOS32 rev. 0 found at 0xf0010
mainbus0 (root)
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD Athlon 64 or Athlon 64 FX or Opteron (686-class), 2200.12 MHz, id 
0x20f71
cpu0: features e7dbfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features e7dbfbff<PGE,MCA,CMOV,PAT,PSE36,MPC,NOX,MMXX,MMX>
cpu0: features e7dbfbff<FXSR,SSE,SSE2,LONG,3DNOW2,3DNOW>
cpu0: features2 1<SSE3>
cpu0: "AMD Athlon(tm) 64 Processor 3700+"
cpu0: I-cache 64 KB 64B/line 2-way, D-cache 64 KB 64B/line 2-way
cpu0: L2 cache 1 MB 64B/line 16-way
cpu0: ITLB 32 4 KB entries fully associative, 8 4 MB entries fully associative
cpu0: DTLB 32 4 KB entries fully associative, 8 4 MB entries fully associative
cpu0: AMD Power Management features: 3f<STC,TM,TTP,VID,FID,TS>
cpu0: AMD Cool`n'Quiet Technology 2200 MHz
cpu0: available frequencies (Mhz): 1000 1800 2000 2200
cpu0: calibrating local timer
cpu0: apic clock running at 200 MHz
cpu0: 16 page colors
ioapic0 at mainbus0 apid 1 (I/O APIC)
ioapic0: pa 0xfec00000, version 11, 24 pins
ioapic1 at mainbus0 apid 2 (I/O APIC)
ioapic1: pa 0xfec10000, version 11, 16 pins
acpi0 at mainbus0: Advanced Configuration and Power Interface
acpi0: using Intel ACPI CA subsystem version 20060217
acpi0: X/RSDT: OemId <A M I ,OEMRSDT ,09000625>, AslId <MSFT,00000097>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 32-bit timer
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
PNP0A03 [PCI/PCI-X Host Bridge] at acpi0 not configured
PNP0000 [AT Interrupt Controller] at acpi0 not configured
PNP0200 [AT DMA Controller] at acpi0 not configured
attimer1 at acpi0 (PNP0100): AT Timer
attimer1: io 0x40-0x43 irq 0
PNP0B00 [AT Real-Time Clock] at acpi0 not configured
pcppi1 at acpi0 (PNP0800)
pcppi1: io 0x61
pcppi1: children must have an explicit unit
midi0 at pcppi1: PC speaker (CPU-intensive output)
sysbeep0 at pcppi1
npx1 at acpi0 (PNP0C04)
npx1: io 0xf0-0xff irq 13
npx1: reported by CPUID; using exception 16
PNP0700 [PC standard floppy disk controller] at acpi0 not configured
PNP0401 [ECP printer port] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
pckbc1 at acpi0 (PNP0303): kbd port
pckbc1: io 0x60,0x64 irq 1
PNP0501 [16550A-compatible COM port] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
PNP0C01 [System Board] at acpi0 not configured
acpibut0 at acpi0 (PNP0C0C-170): ACPI Power Button
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
pcppi1: attached to attimer1
pckbd0 at pckbc1 (kbd slot)
pckbc1: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Acer Labs product 0x1695 (rev. 0x00)
ppb0 at pci0 dev 1 function 0: Acer Labs product 0x524b (rev. 0x00)
pci1 at ppb0 bus 1
pci1: memory space enabled, rd/line, wr/inv ok
ppb1 at pci0 dev 2 function 0: Acer Labs product 0x524c (rev. 0x00)
pci2 at ppb1 bus 2
pci2: memory space enabled, rd/line, wr/inv ok
pchb1 at pci0 dev 4 function 0
pchb1: Acer Labs product 0x1689 (rev. 0x00)
agp0 at pchb1
>How-To-Repeat:
Install on a PC with an ASRock 939DUAL-SATA2 Mainboard (ULi Chipset) and an 
nVidia TNT2 AGP graphics card (will probably happen with other graphics cards)
>Fix:
A workaround: boot with "-c", and "disable agp" with userconf.