why is cbb only GIANT-LOCKED after suspend/resume

From: Ronald Klop <ronald-freebsd6_at_klop.yi.org>
Date: Tue, 04 May 2004 03:54:39 +0200
Hello,

Only after a suspend/resume is there written a logmessage about a 
GIANT-LOCKED cbb.
Is this normal behaviour? Or am I missing something?
When I have a pcmcia card inserted it is marked as GIANT-LOCKED at startup 
also.

Ronald.

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 5.2-CURRENT #15: Thu Apr 15 04:13:41 CEST 2004
     root_at_henk.thuis.klop.ws:/usr/obj/usr/src/sys/LAPTOP
Preloaded elf kernel "/boot/kernel/kernel" at 0xc071b000.
Preloaded elf module "/boot/kernel/md.ko" at 0xc071b1a4.
Preloaded elf module "/boot/kernel/if_tun.ko" at 0xc071b24c.
Preloaded elf module "/boot/kernel/if_ep.ko" at 0xc071b2f8.
Preloaded elf module "/boot/kernel/elink.ko" at 0xc071b3a4.
Preloaded elf module "/boot/kernel/if_wi.ko" at 0xc071b450.
Preloaded elf module "/boot/kernel/wlan.ko" at 0xc071b4fc.
Preloaded elf module "/boot/kernel/rc4.ko" at 0xc071b5a8.
Preloaded elf module "/boot/kernel/snd_ess.ko" at 0xc071b650.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc071b6fc.
Preloaded elf module "/boot/kernel/snd_sbc.ko" at 0xc071b7a8.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium II/Pentium II Xeon/Celeron (266.68-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0x652  Stepping = 2
   Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PA
T,PSE36,MMX,FXSR>
real memory  = 100622336 (95 MB)
avail memory = 92983296 (88 MB)
Pentium Pro MTRR support enabled
random: <entropy source, Software, Yarrow>
cpu0 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcibios: BIOS version 2.10
Found $PIR table, 7 entries at 0xc00f0990
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
$PIR: 0:12 INTA routed to irq 11
$PIR: 0:12 INTA routed to irq 11
$PIR: 0:14 INTA routed to irq 11
pcib1: <PCI-PCI bridge> at device 0.1 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
cbb0: <TI1250 PCI-CardBus Bridge> mem 0x7fffe000-0x7fffefff irq 11 at 
device 12.
0 on pci0
cbb0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0x7fffe000
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb1: <TI1250 PCI-CardBus Bridge> mem 0x7ffff000-0x7fffffff irq 11 at 
device 12.
1 on pci0
cbb1: Reserved 0x1000 bytes for rid 0x10 type 3 at 0x7ffff000
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
isab0: <PCI-ISA bridge> at device 14.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <GENERIC ATA controller> port 0x1000-0x100f at device 14.1 on pci0
atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0x1000
atapci0: Lazy allocation of 0x8 bytes rid 0x10 type 4 at 0x1f0
atapci0: Lazy allocation of 0x4 bytes rid 0x14 type 4 at 0x3f4
ata0: at 0x1f0 irq 14 on atapci0
atapci0: Lazy allocation of 0x8 bytes rid 0x18 type 4 at 0x170
atapci0: Lazy allocation of 0x4 bytes rid 0x1c type 4 at 0x374
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, USB> at device 14.2 (no driver attached)
pci0:14:2: Transition from D0 to D3
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]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model Generic PS/2 mouse, device ID 0
fdc0: cannot reserve I/O port range (6 ports)
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
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)
unknown: <PNP0f13> can't assign resources (irq)
unknown: <PNP0700> can't assign resources (port)
unknown: <PNP0401> can't assign resources (port)
unknown: <PNP0501> can't assign resources (port)
sbc0: <ESS ES1879> at port 0x330-0x331,0x388-0x38b,0x220-0x22f irq 5 drq 
0,1 on
isa0
sbc0: [GIANT-LOCKED]
pcm0: <ESS 18xx DSP> on sbc0
pcm0: [GIANT-LOCKED]
unknown: <PNP0c02> can't assign resources (port)
Timecounters tick every 4.000 msec
ipfw2 initialized, divert enabled, rule-based forwarding enabled, default 
to den
y, logging disabled
ad0: 9590MB <FUJITSU MHN2100AT> [19485/16/63] at ata0-master PIO4
Mounting root from ufs:/dev/ad0s1a
\^G\^G * * * BATTERY IS LOW * * * \^G\^G\^G\^G * * * BATTERY IS LOW * * * 
\^G\^G
pci0:14:2: Transition from D3 to D0
cbb0: [GIANT-LOCKED]
cbb1: [GIANT-LOCKED]
wakeup from sleeping state (slept 00:01:40)

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Received on Mon May 03 2004 - 17:00:46 UTC

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