kern/103125: ACPI bad reads/writes occur since upgrading from 6.1-RELEASE to -STABLE

[Timo Schoeler]

>Number:         103125
>Category:       kern
>Synopsis:       ACPI bad reads/writes occur since upgrading from 6.1-RELEASE to -STABLE
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Sep 11 07:50:23 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Timo Schoeler
>Release:        FreeBSD 6.1-STABLE
>Organization:
RISCworks
>Environment:
FreeBSD aldebaran.riscworks.net 6.1-STABLE FreeBSD 6.1-STABLE #0: Mon Sep 11 08:54:29 CEST 2006     root at aldebaran.riscworks.net:/usr/obj/usr/src/sys/ALDEBARAN_MP  i386
>Description:
hi,

since i upgraded from -RELEASE to -STABLE following entries occur (the 'bad' ones are new -- they didn't show up on -RELEASE; i have three machines of this type, all show the same problem):

acpi0: <PTLTD   RSDT> on motherboard
acpi: bad write to port 0xcf8 (32), val 0x80000070
acpi: bad read from port 0xcfc (32)
acpi0: Power Button (fixed)
acpi: bad write to port 0xcf8 (32), val 0x80000344
acpi: bad read from port 0xcfc (32)
acpi: bad read from port 0xcfc (32)

full dmesg here:

Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD 6.1-STABLE #0: Mon Sep 11 08:54:29 CEST 2006
    root at aldebaran.riscworks.net:/usr/obj/usr/src/sys/ALDEBARAN_MP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (863.94-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x683  Stepping = 3
  Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 1073676288 (1023 MB)
avail memory = 1041559552 (993 MB)
ACPI APIC Table: <PTLTD    APIC  >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  1
 cpu1 (AP): APIC ID:  0
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 1.1> irqs 0-15 on motherboard
ioapic1 <Version 1.1> irqs 16-31 on motherboard
kbd1 at kbdmux0
acpi0: <PTLTD   RSDT> on motherboard
acpi: bad write to port 0xcf8 (32), val 0x80000070
acpi: bad read from port 0xcfc (32)
acpi0: Power Button (fixed)
unknown: I/O range not supported
acpi: bad write to port 0xcf8 (32), val 0x80000344
acpi: bad read from port 0xcfc (32)
acpi: bad read from port 0xcfc (32)
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x508-0x50b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 0.1 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
atapci0: <Promise PDC40718 SATA300 controller> port 0x1400-0x147f,0x1000-0x10ff mem 0xe8121000-0xe8121fff,0xe8100000-0xe811ffff irq 18 at device 2.0 on pci0
ata2: <ATA channel 0> on atapci0
ata3: <ATA channel 1> on atapci0
ata4: <ATA channel 2> on atapci0
ata5: <ATA channel 3> on atapci0
fxp0: <Intel 82559 Pro/100 Ethernet> port 0x1480-0x14bf mem 0xe8122000-0xe8122fff,0xe8000000-0xe80fffff irq 26 at device 7.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:10:83:ff:e1:5a
isab0: <PCI-ISA bridge> port 0x580-0x58f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <ServerWorks ROSB4 UDMA33 controller> port 0x170-0x177,0x376,0x14c0-0x14cf at device 15.1 on pci0
ata6: <ATA channel 0> on atapci1
ata1: <ATA channel 1> on atapci1
pcib2: <ACPI Host-PCI bridge> on acpi0
pci2: <ACPI PCI bus> on pcib2
ahc0: <Adaptec 29160 Ultra160 SCSI adapter> port 0x1800-0x18ff mem 0xf8004000-0xf8004fff irq 22 at device 1.0 on pci2
ahc0: [GIANT-LOCKED]
aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
skc0: <SysKonnect Gigabit Ethernet (V1.0)> port 0x2000-0x20ff mem 0xf8000000-0xf8003fff irq 24 at device 2.0 on pci2
skc0: Allied Telesyn AT-2970SX Gigabit Ethernet Adapter rev. (0x0)
sk0: <XaQti Corp. XMAC II> on skc0
sk0: Ethernet address: 00:0a:d2:39:d9:14
miibus1: <MII bus> on sk0
xmphy0: <XaQti Corp. XMAC II gigabit interface> on miibus1
xmphy0:  1000baseSX, 1000baseSX-FDX, auto
sk1: <XaQti Corp. XMAC II> on skc0
sk1: Ethernet address: 00:0a:d2:39:d9:15
miibus2: <MII bus> on sk1
xmphy1: <XaQti Corp. XMAC II gigabit interface> on miibus2
xmphy1:  1000baseSX, 1000baseSX-FDX, auto
acpi_button0: <Power Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
sio0: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 flags 0x10 on acpi0
sio0: type 16550A
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77f irq 7 drq 1 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
fdc0: <floppy drive controller> port 0-0x5,0 on acpi0
fdc0: cannot reserve interrupt line
device_attach: fdc0 attach returned 6
fdc0: <floppy drive controller> port 0-0x5,0 on acpi0
fdc0: cannot reserve interrupt line
device_attach: fdc0 attach returned 6
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xcc000-0xd0fff,0xe0000-0xe3fff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 1.000 msec
Waiting 5 seconds for SCSI devices to settle
acd0: CDROM <FX4830T/R02J> at ata1-master UDMA33
ad6: 239372MB <WDC WD2500YD-01NVB1 10.02E01> at ata3-master SATA300
GEOM_MIRROR: Device gm1 created (id=3217152580).
GEOM_MIRROR: Device gm1: provider ad6 detected.
ad10: 239372MB <WDC WD2500YD-01NVB1 10.02E01> at ata5-master SATA300
GEOM_MIRROR: Device gm1: provider ad10 detected.
GEOM_MIRROR: Device gm1: provider ad10 activated.
GEOM_MIRROR: Device gm1: provider ad6 activated.
GEOM_MIRROR: Device gm1: provider mirror/gm1 launched.
da0 at ahc0 bus 0 target 0 lun 0
da0: <FUJITSU MAG3182LC 5210> Fixed Direct Access SCSI-2 device 
da0: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da0: 17429MB (35694860 512 byte sectors: 255H 63S/T 2221C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <FUJITSU MAG3182LC 5210> Fixed Direct Access SCSI-2 device 
da1: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled
da1: 17429MB (35694860 512 byte sectors: 255H 63S/T 2221C)
SMP: AP CPU #1 Launched!
GEOM_MIRROR: Device gm0 created (id=3832172933).
GEOM_MIRROR: Device gm0: provider da0 detected.
GEOM_MIRROR: Device gm0: provider da1 detected.
GEOM_MIRROR: Device gm0: provider da1 activated.
GEOM_MIRROR: Device gm0: provider da0 activated.
GEOM_MIRROR: Device gm0: provider mirror/gm0 launched.
Trying to mount root from ufs:/dev/mirror/gm0s1a
IP Filter: v4.1.13 initialized.  Default = pass all, Logging = enabled
>How-To-Repeat:
build -STABLE, install, boot.
>Fix:
yes, please.
>Release-Note:
>Audit-Trail:
>Unformatted: