kern/66290: pccard initialization fails with "bad Vcc request"

[lee dilkie]

>Number:         66290
>Category:       kern
>Synopsis:       pccard initialization fails with "bad Vcc request"
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed May 05 10:20:20 PDT 2004
>Closed-Date:
>Last-Modified:
>Originator:     lee dilkie
>Release:        CURRENT
>Organization:
mitel
>Environment:
FreeBSD  5.2-CURRENT FreeBSD 5.2-CURRENT #0: Wed May  5 05:53:20 EDT 2004     root@:/usr/obj/usr/src/sys/ARCHER  i386
machine is a Dell Latitude XPi CD (laptop), pentium 166MX, 64M ram.
      
>Description:
see the following dmesg output, several errors from pccard complaining about voltage issues ("bad Vcc request", "cbb_power: 0V", :unknown card voltage").

doesn't matter what pccard i have plugged in, same error.

this didn't happen with the 5.2.1 sources (currently running sources from three days ago). Although... with 5.2.1 my card would work, it kept generating "xl0: watchdog timeout" messages. It was recognised and initialized (the lights came on) but didn't actually run. Now it doesn't even get initialized.

(same error using GENERIC kernel, btw)

If you need more info, please ask.

dmesg...

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 #0: Wed May  5 05:53:20 EDT 2004
    root@:/usr/obj/usr/src/sys/ARCHER
Preloaded elf kernel "/boot/kernel/kernel" at 0xc077e000.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium/P55C (167.05-MHz 586-class CPU)
  Origin = "GenuineIntel"  Id = 0x543  Stepping = 3
  Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory  = 67108864 (64 MB)
avail memory = 60239872 (57 MB)
Intel Pentium detected, installing workaround for F00F bug
random: <entropy source, Software, Yarrow>
VESA: v2.0, 1088k memory, flags:0x0, mode table:0xc06f6862 (1000022)
VESA: MagicGraph 128 ZV 48K SVGA BIOS
cpu0 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcibios: BIOS version 2.10
Found $PIR table, 1 entries at 0xc00fb240
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
$PIR: No matching entry for 0.8.INTA
$PIR: 0:9 INTA routed to irq 9
$PIR: 0:9 INTB routed to irq 9
isab0: <PCI-ISA bridge> at device 6.0 on pci0
isa0: <ISA bus> on isab0
pci0: <display, VGA> at device 7.0 (no driver attached)
atapci0: <GENERIC ATA controller> port 0xfe00-0xfe0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 irq 14 at device 8.0 on pci0
atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0xfe00
atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
ata0: at 0x1f0 irq 14 on atapci0
atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
atapci0: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
ata1: at 0x170 irq 15 on atapci0
cbb0: <TI1131 PCI-CardBus Bridge> irq 9 at device 9.0 on pci0
cbb0: Lazy allocation of 0x1000 bytes rid 0x10 type 3 at 0
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb0: bad Vcc request. ctrl=0xf000a788, status=0xf000e2c3
cbb_power: 0V
cbb1: <TI1131 PCI-CardBus Bridge> irq 9 at device 9.1 on pci0
cbb1: Lazy allocation of 0x1000 bytes rid 0x10 type 3 at 0x1000
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
orm0: <Option ROM> at iomem 0xc0000-0xcbfff 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]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model Generic PS/2 mouse, device ID 0
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
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: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
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: <PNP0c01> can't assign resources (memory)
unknown: <PNP0303> can't assign resources (port)
unknown: <PNP0f13> can't assign resources (irq)
unknown: <PNP0e03> can't assign resources (irq)
ppc1: parallel port not found.
unknown: <PNP0700> can't assign resources (port)
Timecounter "TSC" frequency 167046703 Hz quality 800
Timecounters tick every 10.000 msec
cbb1: Unknown card voltage
cbb1: CardBus card activation failed
ad0: 2067MB <IBM-DTNA-22160> [4200/16/63] at ata0-master WDMA2
acd0: CDROM <CD-ROM CDR_N110D> at ata1-master PIO3
Mounting root from ufs:/dev/ad0s1a

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>Fix:
      
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