Date: Sat, 13 Mar 1999 16:03:05 -0800 (PST) From: Tom Proett <proett@bayarea.net> To: freebsd-questions@FreeBSD.ORG Subject: double pccard probe Message-ID: <199903140003.QAA23336@azure.bayarea.net>
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Hi,
I have a laptop which has two pccard slots and a PCI sound "card"
which is not supported by FreeBSD (ESS 1968S Maestro-2). When
the PCI probe is done, the it decides irq 5 which is the sound
card, is another pccard controller. Is there a way I can cause
irq 5 to be ignored until the sound card is supported? Here is
the config file I use and the output from dmesg.
========================
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.1-STABLE #2: Fri Mar 12 21:58:40 PST 1999
proett@snaproll.arc.nasa.gov:/usr/src/sys/compile/AQUA
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD-K6(tm) 3D processor (300.68-MHz 586-class CPU)
Origin = "AuthenticAMD" Id = 0x58c Stepping=12
Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX>
real memory = 67108864 (65536K bytes)
avail memory = 62451712 (60988K bytes)
Preloaded elf kernel "kernel" at 0xf02a4000.
Probing for devices on PCI bus 0:
chip0: <Intel 82439TX System Controller (MTXC)> rev 0x01 on pci0.0.0
chip1: <Intel 82371AB PCI to ISA bridge> rev 0x02 on pci0.1.0
ide_pci0: <Intel PIIX4 Bus-master IDE controller> rev 0x01 on pci0.1.1
uhci0: <Intel 82371AB/EB USB Host Controller> rev 0x01 int d irq 255 on pci0.1.2
create_intr: requested irq255 too high, limit is 15
usb0: could not map irq
chip2: <Intel 82371AB Power management controller> rev 0x02 on pci0.1.3
vga0: <Trident model 9397 VGA-compatible display device> rev 0xf3 int a irq 9 on pci0.2.0
chip3: <PCI to CardBus bridge (vendor=104c device=ac16)> rev 0x02 int a irq 255 on pci0.10.0
chip4: <PCI to CardBus bridge (vendor=104c device=ac16)> rev 0x02 int a irq 255 on pci0.10.1
Probing for PnP devices:
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <6 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
psm0 irq 12 on isa
psm0: model Generic PS/2 mouse, device ID 0
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
pca0 on motherboard
pca0: PC speaker audio driver
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ff on isa
wdc0: unit 0 (wd0): <IBM-DADA-26480>, DMA, 32-bit, multi-block-16
wd0: 6194MB (12685680 sectors), 13424 cyls, 15 heads, 63 S/T, 512 B/S
wdc1 at 0x170-0x177 irq 15 flags 0xa0ff on isa
wdc1: unit 0 (atapi): <TOSHIBA CD-ROM XM-1802B/1115>, removable, accel, dma, iordis
acd0: drive speed 4134KB/sec, 128KB cache
acd0: supported read types: CD-R, CD-RW, CD-DA
acd0: Audio: play, 16 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: no/blank disc inside, unlocked
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
apm0 flags 0x20 on isa
apm: found APM BIOS version 1.2
sb_reset_dsp failed
sb0 not found at 0x220
sb_reset_dsp failed
sbxvi0 not found
sbmidi0 not found at 0x330
PC-Card VLSI 82C146 (5 mem & 2 I/O windows)
pcic: controller irq 5
Initializing PC-card drivers: sio
PC-Card VLSI 82C146 (5 mem & 2 I/O windows)
pcic: controller irq 7
========================
machine "i386"
ident AQUA
maxusers 64
config kernel root on wd0s2
cpu "I586_CPU" # aka Pentium(tm)
options "MAXDSIZ=(256*1024*1024)"
options "DFLDSIZ=(128*1024*1024)"
options "NO_F00F_HACK"
options "COMPAT_43"
options USER_LDT # allow user-level control of i386 ldt
options PQ_LARGECACHE # color for 512k/16k cache
options "CPU_WT_ALLOC" # AMD optimization?
options "NO_MEMORY_HOLE" # AMD optimization?
options SYSVSHM
options SYSVSEM
options SYSVMSG
options "MD5"
options KTRACE #kernel tracing
options PERFMON
options UCONSOLE
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
options INET #Internet communications protocols
options PPP_BSDCOMP #PPP BSD-compress support
options PPP_DEFLATE #PPP zlib/deflate/gzip support
options PPP_FILTER #enable bpf filtering (needs bpfilter)
options "ICMP_BANDLIM"
pseudo-device ether #Generic Ethernet
pseudo-device sppp #Generic Synchronous PPP
pseudo-device loop #Network loopback device
pseudo-device ppp 1 #Point-to-point protocol
pseudo-device bpfilter 4 #Berkeley packet filter
pseudo-device disc #Discard device
pseudo-device tun 1 #Tunnel driver(user process ppp)
options FFS #Fast filesystem
options MFS #Memory filesystem
#options NFS #Network File System
options "CD9660" #ISO 9660 filesystem
options FDESC #File descriptor filesystem
options KERNFS #Kernel filesystem
options MSDOSFS #MS DOS filesystem
options PROCFS #Process filesystem
options NSWAPDEV=1
options LKM
pseudo-device pty 16 #Pseudo ttys - can go as high as 256
pseudo-device speaker #Play IBM BASIC-style noises out your speaker
pseudo-device gzip #Exec gzipped a.out's
pseudo-device vn #Vnode driver (turns a file into a device)
pseudo-device snp 3 #Snoop device - to look at pty/vty/etc..
pseudo-device splash
controller isa0
controller pci0
controller pnp0
controller atkbdc0 at isa0 port IO_KBD tty # keyboard
device atkbd0 at isa0 tty irq 1 # The AT keyboard
device psm0 at isa0 tty irq 12 # PS/2 mouse
device vga0 at isa0 port ? conflicts # The video card driver.
device sc0 at isa0 tty
device npx0 at isa0 port IO_NPX iosiz 0x0 flags 0x0 irq 13
options "MAXCONS=6" # number of virtual consoles
options "NTIMECOUNTER=5"
options XSERVER # support for running an X server.
options FAT_CURSOR # start with block cursor
controller wdc0 at isa0 port "IO_WD1" bio irq 14 flags 0xa0ff
disk wd0 at wdc0 drive 0
controller wdc1 at isa0 port "IO_WD2" bio irq 15 flags 0xa0ff
disk wd1 at wdc1 drive 0
device acd0 # IDE CD-ROM & CD-R/RW
options ATAPI #Enable ATAPI support for IDE bus
options ATAPI_STATIC #Don't do it as an LKM
controller fdc0 at isa0 port "IO_FD1" bio irq 6 drq 2
disk fd0 at fdc0 drive 0
device sio0 at isa0 port "IO_COM1" tty flags 0x10 irq 4
device sio1 at isa0 port "IO_COM2" tty irq 3
device apm0 at isa0 flags 0x0020 # statclock broken
controller card0
device pcic0 at card0
device pcic1 at card0
options PSM_HOOKAPM #hook the APM resume event, useful
#for some laptops
options PSM_RESETAFTERSUSPEND #reset the device at the resume event
options PCIC_RESUME_RESET # reset after resume
controller snd0
device sb0 at isa0 port 0x220 irq 5 drq 1
device sbxvi0 at isa0 drq 5
device sbmidi0 at isa0 port 0x330
device pca0 at isa0 port "IO_TIMER1" tty
controller smbus0
device smb0 at smbus0
controller iicbus0
controller iicbb0
device ic0 at iicbus0
device iic0 at iicbus0
device iicsmb0 at iicbus0
#controller pcf0 at isa0 port 0x320 net irq 5
controller ppc0 at isa0 disable port ? tty irq 7
controller ppbus0
#controller vpo0 at ppbus0
device nlpt0 at ppbus0
device plip0 at ppbus0
device ppi0 at ppbus0
device pps0 at ppbus0
device lpbb0 at ppbus0
# USB support
controller uhci0 # UHCI controller
controller ohci0 # OHCI controller
controller usb0 # General USB code (mandatory for USB)
device ums0 # USB mouse
device ukbd0 # USB keyboard
device ulpt0 # USB printer
device uhub0 # USB hub
device ucom0 # USB communications driver
device umodem0 # USB modem driver
device hid0 # Human Interface Device
device ugen0 # Generic USB device driver
#
options USBVERBOSE
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