irq conflict: IBM Creditcard Ether II adapter

Zhang Weiwu <[email protected]>
Newsgroups gmane.os.freebsd.devel.mobile
Message-ID <[email protected]>
Hello. My uname on my Thinkpad 380XD (using OLDCARD kernel) is

FreeBSD thinkpad.realss 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Sat May  
1 01:18:09 CST 2004     
[email protected]:/usr/obj/usr/src/sys/TP380XD  i386

I got the following message starting pccardd(8):

May  1 11:21:00 thinkpad pccardd[913]: Card "IBM Corp."("Ethernet") 
[0934214] [PC-NIC ENCC
 990010759-001A] matched "IBM Corp." ("Ethernet") [(null)] [(null)]
May  1 11:21:00 thinkpad pccardd[913]: Ether=00:04:ac:90:ef:c4
May  1 11:21:00 thinkpad pccardd[913]: Failed to allocate IRQ for IBM Corp.
May  1 11:21:00 thinkpad pccardd[913]: pccardd started

Adjusting hint.ed.0.irq or adding "irq 5" to /etc/pccard.conf doesn't 
help. I searched the web it seems my IBM Creditcard Ether II perhaps is 
an irq selfish card occupying irq 5. But irq 5 is taken by pcm.

According to pcm(4) manual, If it's non-PnP card, I can adjust 
hint.pcm.0.irq; but if the sound card is a PnP card, the device hints 
doesn't work, irq is assigned automatically, which is right my situation.

I also tried to adjust loader.conf by adding hw.pcic entries to disable 
PCI irq routing and also set hw.pcic.ignore_pci but that doesn't work.

As far as I can understand, upon booting pcm finds irq 5 is free, and 
takes it; after boot, pccardd(8) wish to take irq 5 too and create an 
irq conflict. Moving pcm away from irq 5 would solve the problem, but 
it's not possible with my limited knowledge; moving the card away from 
irq 5 perhaps will work, but it's as well beyond my knowledge.

Can you enlight me what to do now? Here is my desg: (my kernel config 
file is attached.)

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 5.2.1-RELEASE #0: Sat May  1 01:18:09 CST 2004
    [email protected]:/usr/obj/usr/src/sys/TP380XD
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0844000.
Preloaded elf module "/boot/kernel/ng_ubt.ko" at 0xc08441f4.
Preloaded elf module "/boot/kernel/netgraph.ko" at 0xc08442a0.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Pentium/P55C (quarter-micron) (232.11-MHz 586-class CPU)
  Origin = "GenuineIntel"  Id = 0x581  Stepping = 1
  Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory  = 33357824 (31 MB)
avail memory = 22990848 (21 MB)
Intel Pentium detected, installing workaround for F00F bug
VESA: v2.0, 1984k memory, flags:0x0, mode table:0xc07809c2 (1000022)
VESA: MagicGraph 128XD 40K SVGA BIOS
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcibios: BIOS version 2.10
Using $PIR table, 4 entries at 0xc00fb270
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pci_cfgintr: 0:3 INTA BIOS irq 11
pci_cfgintr: 0:6 INTD BIOS irq 11
pci0: <bridge, PCI-CardBus> at device 2.0 (no driver attached)
pci0: <bridge, PCI-CardBus> at device 2.1 (no driver attached)
pci0: <display, VGA> at device 3.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 6.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 UDMA33 controller> port 0xfcf0-0xfcff at device 
6.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0x9000-0x901f irq 
11 at device 6.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ubt0: vendor 0x0a12 product 0x0001, rev 1.10/4.43, addr 2
ubt0: Interface 0 endpoints: interrupt=0x81, bulk-in=0x82, bulk-out=0x2
ubt0: Interface 1 (alt.config 5) endpoints: isoc-in=0x83, isoc-out=0x3; 
wMaxPacketSize=49; nframes=6, buffer size=294
pci0: <bridge, PCI-unknown> at device 6.3 (no driver attached)
orm0: <Option ROM> at iomem 0xc0000-0xc9fff on isa0
pmtimer0 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
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
pcic0: <Intel i82365SL-A/B> at port 0x3e0 iomem 0xd0000 on isa0
pcic0: management irq 10
pccard0: <PC Card 16-bit bus (classic)> on pcic0
pccard1: <PC Card 16-bit bus (classic)> on pcic0
ppc0: <Parallel port> at port 0x3bc-0x3c3 irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
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
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
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: <PNP0c02> can't assign resources (port)
unknown: <PNP0400> can't assign resources (port)
pcm0: <CS423x> at port 0x220-0x233,0x388-0x38b,0x530-0x537 irq 5 drq 0,1 
on isa0unknown: <IBM0071> can't assign resources (port)
Timecounter "TSC" frequency 232106150 Hz quality 800
Timecounters tick every 10.000 msec
GEOM: create disk ad0 dp=0xc19aa960
ad0: 3102MB <IBM-DTCA-23240> [6304/16/63] at ata0-master UDMA33
pccard: card inserted, slot 1
acd0: CDROM <SANYO CRD-S372B> at ata0-slave PIO3
Mounting root from ufs:/dev/ad0s1a
pccard: card removed, slot 1
pccard: card inserted, slot 1

_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-mobile
To unsubscribe, send any mail to "[email protected]"
TP380XD (text/plain, 6.7 KB)
machine		i386
cpu		I586_CPU
ident		TP380XD

#To statically compile in device wiring instead of /boot/device.hints
#hints		"GENERIC.hints"		#Default places to look for devices.

#makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols

options 	SCHED_4BSD		#4BSD scheduler
options 	INET			#InterNETworking
options 	INET6			#IPv6 communications protocols
options 	FFS			#Berkeley Fast Filesystem
options 	SOFTUPDATES		#Enable FFS soft updates support
options 	UFS_ACL			#Support for access control lists
options 	UFS_DIRHASH		#Improve performance on big directories
options 	MD_ROOT			#MD is a potential root device
options 	NFSCLIENT		#Network Filesystem Client
options 	NFS_ROOT		#NFS usable as /, requires NFSCLIENT
options 	CD9660			#ISO 9660 Filesystem
options 	PROCFS			#Process filesystem (requires PSEUDOFS)
options 	PSEUDOFS		#Pseudo-filesystem framework
options 	COMPAT_43		#Compatible with BSD 4.3 [KEEP THIS!]
options 	COMPAT_FREEBSD4		#Compatible with FreeBSD4
options 	SCSI_DELAY=15000	#Delay (in ms) before probing SCSI
options 	KTRACE			#ktrace(1) support
options 	SYSVSHM			#SYSV-style shared memory
options 	SYSVMSG			#SYSV-style message queues
options 	SYSVSEM			#SYSV-style semaphores
options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
options 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~128k to driver.
options 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~215k to driver.
options 	PFIL_HOOKS		# pfil(9) framework
options		VESA
options		SC_PIXEL_MODE

# Debugging for use in -current
#options 	DDB			#Enable the kernel debugger
#options 	INVARIANTS		#Enable calls of extra sanity checking
options 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
#options 	WITNESS			#Enable checks to detect deadlocks and cycles
#options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed

device		isa
device		pci

# Floppy drives
device		fdc

# ATA and ATAPI devices
device		ata
device		atadisk			# ATA disk drives
device		atapicd			# ATAPI CDROM drives
options 	ATA_STATIC_ID		#Static device numbering

# SCSI peripherals
device		scbus		# SCSI bus (required for SCSI)
device		ch		# SCSI media changers
device		da		# Direct Access (disks)
device		pass		# Passthrough device (direct SCSI access)
device		ses		# SCSI Environmental Services (and SAF-TE)

# atkbdc0 controls both the keyboard and the PS/2 mouse
device		atkbdc		# AT keyboard controller
device		atkbd		# AT keyboard
device		psm		# PS/2 mouse

device		vga		# VGA video card driver

device		splash		# Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device		sc

# Enable this for the pcvt (VT220 compatible) console driver
#device		vt
#options 	XSERVER			# support for X server on a vt console
#options 	FAT_CURSOR		# start with block cursor

# Floating point support - do not disable.
device		npx

# Power management support (see NOTES for more options)
device		apm
# Add suspend/resume support for the i8254.
device		pmtimer

# PCCARD (PCMCIA) support
# Pcmcia and cardbus bridge support
nodevice        cbb             # cardbus (yenta) bridge
#nodevice       pcic            # ExCA ISA and PCI bridges
nodevice        pccard          # PC Card (16-bit) bus
nodevice        cardbus         # CardBus (32-bit) bus
device          card    1       # pccard bus
device          pcic            # PCMCIA bridge

# Serial (COM) ports
device		sio		# 8250, 16[45]50 based serial ports

# Parallel port
device		ppc
device		ppbus		# Parallel port bus (required)
device		lpt		# Printer
device		plip		# TCP/IP over parallel
device		ppi		# Parallel port interface device
#device		vpo		# Requires scbus and da

# If you've got a "dumb" serial or parallel PCI card that is
# supported by the puc(4) glue driver, uncomment the following
# line to enable it (connects to the sio and/or ppc drivers):
#device         puc

# PCI Ethernet NICs.
device		de		# DEC/Intel DC21x4x (``Tulip'')
device		em		# Intel PRO/1000 adapter Gigabit Ethernet Card
device		txp		# 3Com 3cR990 (``Typhoon'')
device		vx		# 3Com 3c590, 3c595 (``Vortex'')

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device		miibus		# MII bus support
device		bfe		# Broadcom BCM440x 10/100 ethernet
device		bge		# Broadcom BCM570xx Gigabit Ethernet
device		dc		# DEC/Intel 21143 and various workalikes
device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
device		pcn		# AMD Am79C97x PCI 10/100 (precedence over 'lnc')
device		re		# RealTek 8139C+/8169/8169S/8110S
device		rl		# RealTek 8129/8139
device		sf		# Adaptec AIC-6915 (``Starfire'')
device		sis		# Silicon Integrated Systems SiS 900/SiS 7016
device		sk		# SysKonnect SK-984x and SK-982x gigabit ethernet
device		ste		# Sundance ST201 (D-Link DFE-550TX)
device		ti		# Alteon Networks Tigon I/II gigabit ethernet
device		tl		# Texas Instruments ThunderLAN
device		tx		# SMC EtherPower II (83c170 ``EPIC'')
device		vr		# VIA Rhine, Rhine II
device		wb		# Winbond W89C840F
device		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')

# ISA Ethernet NICs.  pccard nics included.
device		cs		# Crystal Semiconductor CS89x0 NIC
# 'device ed' requires 'device miibus'
device		ed		# NE[12]000, SMC Ultra, 3c503, DS8390 cards
device		ex		# Intel EtherExpress Pro/10 and Pro/10+
device		ep		# Etherlink III based cards
device		fe		# Fujitsu MB8696x based cards
device		ie		# EtherExpress 8/16, 3C507, StarLAN 10 etc.
device		lnc		# NE2100, NE32-VL Lance Ethernet cards
device		sn		# SMC's 9000 series of ethernet chips
device		xe		# Xircom pccard ethernet

# ISA devices that use the old ISA shims
#device		le

# Pseudo devices - the number indicates how many units to allocate.
device		random		# Entropy device
device		loop		# Network loopback
device		ether		# Ethernet support
device		sl		# Kernel SLIP
device		ppp		# Kernel PPP
device		tun		# Packet tunnel.
device		pty		# Pseudo-ttys (telnet etc)
device		md		# Memory "disks"
device		gif		# IPv6 and IPv4 tunneling
device		faith		# IPv6-to-IPv4 relaying (translation)

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
device		bpf		# Berkeley packet filter

# USB support
device		uhci		# UHCI PCI->USB interface
device		usb		# USB Bus (required)
#device		udbp		# USB Double Bulk Pipe devices
device		ugen		# Generic
device		uhid		# "Human Interface Devices"
device		ukbd		# Keyboard
device		ulpt		# Printer
device		umass		# Disks/Mass storage - Requires scbus and da
device		ums		# Mouse
#device		urio		# Diamond Rio 500 MP3 player
#device		uscanner	# Scanners

device		pcm
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.