ACPI caused device timeout.

Hello,

I resolved test ACPI module in my pc with 5.3-RC1, for my surprise  
watchdog display vr0 and fxp0 timeout, i use current generic kernel.

dmesg output without acpi loaded.

--------

Copyright (c) 1992-2004 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 5.3-RC1 #0: Sat Oct 23 06:34:19 BRST 2004
    root_at_myfreebsd.homeunix.org:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD-K6(tm) 3D processor (400.91-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x58c  Stepping = 12
  Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX>
  AMD Features=0x80000800<SYSCALL,3DNow!>
real memory  = 201261056 (191 MB)
avail memory = 187289600 (178 MB)
K6-family MTRR support enabled (2 registers)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> pcibus 0 on motherboard
pir0: <PCI Interrupt Routing Table: 7 Entries> on motherboard
pci0: <PCI bus> on pcib0
agp0: <VIA 82C597 (Apollo VP3) host to PCI bridge> mem 
0xe8000000-0xe9ffffff at device 0.0 on pci0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C596B UDMA66 controller> port 
0xd000-0xd00f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 7.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pci0: <bridge, HOST-PCI> at device 7.3 (no driver attached)
pci0: <multimedia, audio> at device 8.0 (no driver attached)
fxp0: <Intel 82558 Pro/100 Ethernet> port 0xdc00-0xdc1f mem 
0xeb000000-0xeb0fffff,0xeb100000-0xeb100fff irq 10 at device 9.0 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: 00:04:ac:66:1d:d5
vr0: <VIA VT6105 Rhine III 10/100BaseTX> port 0xe000-0xe0ff mem 
0xeb101000-0xeb1010ff irq 12 at device 10.0 on pci0
miibus1: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> on miibus1
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
vr0: Ethernet address: 00:40:f4:5f:1c:1b
cpu0 on motherboard
orm0: <ISA Option ROM> at iomem 0xc0000-0xc9fff on isa0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
fdc0: <Enhanced floppy controller> at port 0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources (port)
ahc0: No resources allocated.
ahc0: No resources allocated.
unknown: <PNP0501> can't assign resources (port)
unknown: <PNP0700> can't assign resources (port)
Timecounter "TSC" frequency 400911774 Hz quality 800
Timecounters tick every 10.000 msec
acd0: CDRW <HL-DT-ST GCE-8523B/1.01> at ata0-master UDMA33
ad1: 39205MB <Maxtor 2F040J0/VAM51JJ0> [79656/16/63] at ata0-slave UDMA66
ad2: 14324MB <QUANTUM FIREBALLlct10 15/A03.0900> [29104/16/63] at 
ata1-master UDMA66
Mounting root from ufs:/dev/ad2s3a


.....

Ricardo A. Reis
UNIFESP - DIS - Network Admin