AC'97 Modem Controller or PCMLM56

Jeff Cross <[email protected]>
Newsgroups gmane.os.freebsd.devel.mobile
Message-ID <[email protected]> 
I have a Gateway 7326GZ with an AC'97 Modem Controller recognized as a 
'simple comms' class and a 'generic modem' subclass. A friend of mine 
has got his AC'97 Modem Controller working under Linux with the slmodem 
driver. 

I would like to know if there is a similar driver on FreeBSD that would 
let me use this modem under FreeBSD.

If this is not possible, I have a Linksys PCMLM56 PCMCIA modem and 
ethernet card.  When I insert it into my laptop, it successfully creates 
a device that is visible in ifconfig as ed1.  I do not know how to 
access the modem portion of this device though.

I have attached my pciconf and dmesg output.  Any assistance is greatly 
appreciated.  Thanks in advance!

Jeff Cross

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dmesg.txt (text/plain, 7 KB) 
Copyright (c) 1992-2005 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 6.0-SECURITY #0: Wed Jan 18 05:55:04 UTC 2006
    [email protected]:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Mobile Intel(R) Pentium(R) 4 CPU 3.06GHz (3056.50-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf41  Stepping = 1
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x459d<SSE3,RSVD2,MON,DS_CPL,EST,TM2,CNTX-ID,<b14>>
  Hyperthreading: 2 logical CPUs
real memory  = 771555328 (735 MB)
avail memory = 745721856 (711 MB)
ACPI APIC Table: <A M I  OEMAPIC >
ioapic0 <Version 2.0> irqs 0-23 on motherboard
wlan: mac acl policy registered
ath_hal: 0.9.14.9 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x62,0x66 on acpi0
pci_link0: <ACPI PCI Link LNKA> irq 11 on acpi0
pci_link1: <ACPI PCI Link LNKB> irq 3 on acpi0
pci_link2: <ACPI PCI Link LNKC> irq 9 on acpi0
pci_link3: <ACPI PCI Link LNKD> irq 5 on acpi0
pci_link4: <ACPI PCI Link LNKE> irq 0 on acpi0
pci_link5: <ACPI PCI Link LNKF> irq 0 on acpi0
pci_link6: <ACPI PCI Link LNKG> irq 0 on acpi0
pci_link7: <ACPI PCI Link LNKH> irq 10 on acpi0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
cpu0: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <base peripheral> at device 0.1 (no driver attached)
pci0: <base peripheral> at device 0.3 (no driver attached)
agp0: <Intel 8285xM (85xGM GMCH) SVGA controller> port 0xeff0-0xeff7 mem 0xd8000000-0xdfffffff,0xe0380000-0xe03fffff irq 16 at device 2.0 on pci0
agp0: detected 32636k stolen memory
agp0: aperture size is 128M
pci0: <display> at device 2.1 (no driver attached)
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xef20-0xef3f irq 16 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801DB (ICH4) USB controller USB-A> 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
uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0xef40-0xef5f irq 19 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0xef80-0xef9f irq 18 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0: <Intel 82801DB/DBL/DBM (ICH4) USB 2.0 controller> mem 0xe02ffc00-0xe02fffff irq 23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <Intel 82801DB/DBL/DBM (ICH4) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib1
fwohci0: <Texas Instruments TSB43AB22/A> mem 0xe00ff800-0xe00fffff,0xe00f8000-0xe00fbfff irq 16 at device 4.0 on pci1
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:03:25:21:37:01:51:c7
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 02:03:25:01:51:c7
fwe0: Ethernet address: 02:03:25:01:51:c7
fwe0: if_start running deferred for Giant
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: node_id=0xc000ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
cbb0: <TI1510 PCI-CardBus Bridge> at device 5.0 on pci1
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
bfe0: <Broadcom BCM4401 Fast Ethernet> mem 0xe00fc000-0xe00fdfff irq 19 at device 6.0 on pci1
miibus0: <MII bus> on bfe0
bmtphy0: <BCM4401 10/100baseTX PHY> on miibus0
bmtphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
bfe0: Ethernet address: 00:03:25:21:d2:9e
ndis0: <Broadcom 802.11g Network Adapter> mem 0xe00f6000-0xe00f7fff irq 18 at device 9.0 on pci1
ndis0: NDIS API version: 5.1
ndis0: Ethernet address: 00:90:4b:cc:1c:90
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
pcm0: <Intel ICH4 (82801DB)> port 0xe400-0xe4ff,0xee80-0xeebf mem 0xe02ff800-0xe02ff9ff,0xe02ff400-0xe02ff4ff irq 17 at device 31.5 on pci0
pcm0: <Unknown AC97 Codec (id = 0x43585430)>
pci0: <simple comms, generic modem> at device 31.6 (no driver attached)
acpi_acad0: <AC Adapter> on acpi0
battery0: <ACPI Control Method Battery> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Sleep Button> on acpi0
acpi_button1: <Power Button> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
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 IntelliMouse, device ID 3
pmtimer0 on isa0
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
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250 or not responding
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
Timecounter "TSC" frequency 3056497071 Hz quality 800
Timecounters tick every 1.000 msec
ad0: 76319MB <FUJITSU MHT2080AT 0022> at ata0-master UDMA100
acd0: FAILURE - MODE_SENSE_BIG timed out
acd0: DVDR <HL-DT-ST DVD-RW GWA-4080N/0G03> at ata1-master UDMA33
Trying to mount root from ufs:/dev/ad0s2a
bfe0: link state changed to UP
ed1: <Linksys EtherFast 10&100 + 56K PC Card (PCMLM56)> at port 0x2f8-0x2ff,0x300-0x31f irq 17 function 0 config 3 on pccard0
ed1: Ethernet address: 00:e0:98:08:ea:dc
ed1: type DL10019 (16 bit) 
miibus1: <MII bus> on ed1
lxtphy0: <LXT970 10/100 media interface> on miibus1
lxtphy0:  100baseFX, 100baseFX-FDX, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ed1: Need to write this code: modem rid is 0
ed1: link state changed to DOWN
pciconf.txt (text/plain, 4.1 KB) 
hostb0@pci0:0:0:	class=0x060000 card=0x202f161f chip=0x35808086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82852GM/GME/GMV/PM, 855GM/GME Montara Host-Hub Interface Bridge'
    class    = bridge
    subclass = HOST-PCI
none0@pci0:0:1:	class=0x088000 card=0x202f161f chip=0x35848086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82852GM/GME/GMV/PM, 855GM/GME Montara System Memory Controller'
    class    = base peripheral
none1@pci0:0:3:	class=0x088000 card=0x202f161f chip=0x35858086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82852GM/GME/GMV/PM, 855GM/GME Montara Configuration Process'
    class    = base peripheral
agp0@pci0:2:0:	class=0x030000 card=0x202f161f chip=0x35828086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82852GM/GME/GMV/PM, 855GM/GME Montara Integrated Graphics Device'
    class    = display
    subclass = VGA
none2@pci0:2:1:	class=0x038000 card=0x202f161f chip=0x35828086 rev=0x02 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82852GM/GME/GMV/PM, 855GM/GME Montara Integrated Graphics Device'
    class    = display
uhci0@pci0:29:0:	class=0x0c0300 card=0x202f161f chip=0x24c28086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1'
    class    = serial bus
    subclass = USB
uhci1@pci0:29:1:	class=0x0c0300 card=0x202f161f chip=0x24c48086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2'
    class    = serial bus
    subclass = USB
uhci2@pci0:29:2:	class=0x0c0300 card=0x202f161f chip=0x24c78086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3'
    class    = serial bus
    subclass = USB
ehci0@pci0:29:7:	class=0x0c0320 card=0x202f161f chip=0x24cd8086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB 2.0 EHCI Controller'
    class    = serial bus
    subclass = USB
pcib1@pci0:30:0:	class=0x060400 card=0x00000000 chip=0x24488086 rev=0x83 hdr=0x01
    vendor   = 'Intel Corporation'
    device   = '82801BAM/CAM/DBM (ICH2-M/3-M/4-M) Hub Interface to PCI Bridge'
    class    = bridge
    subclass = PCI-PCI
isab0@pci0:31:0:	class=0x060100 card=0x00000000 chip=0x24cc8086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DBM (ICH4-M) LPC Interface Bridge'
    class    = bridge
    subclass = PCI-ISA
atapci0@pci0:31:1:	class=0x01018a card=0x202f161f chip=0x24ca8086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DBM (ICH4-M) UltraATA/100 EIDE Controller'
    class    = mass storage
    subclass = ATA
pcm0@pci0:31:5:	class=0x040100 card=0x202f161f chip=0x24c58086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller'
    class    = multimedia
    subclass = audio
none3@pci0:31:6:	class=0x070300 card=0x202f161f chip=0x24c68086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller'
    class    = simple comms
    subclass = generic modem
fwohci0@pci1:4:0:	class=0x0c0010 card=0xff011179 chip=0x8023104c rev=0x00 hdr=0x00
    vendor   = 'Texas Instruments (TI)'
    device   = 'TSB43AB22/A IEEE1394a-2000 OHCI PHY/Link-Layer Ctrlr'
    class    = serial bus
    subclass = FireWire
cbb0@pci1:5:0:	class=0x060700 card=0x202f161f chip=0xac56104c rev=0x00 hdr=0x02
    vendor   = 'Texas Instruments (TI)'
    device   = 'PCI1510 PC Card CardBus Controller'
    class    = bridge
    subclass = PCI-CardBus
bfe0@pci1:6:0:	class=0x020000 card=0x2029161f chip=0x440114e4 rev=0x01 hdr=0x00
    vendor   = 'Broadcom Corporation'
    device   = 'BCM4401 10/100 Integrated Ethernet Controller'
    class    = network
    subclass = ethernet
ndis0@pci1:9:0:	class=0x028000 card=0x000217f9 chip=0x432014e4 rev=0x03 hdr=0x00
    vendor   = 'Broadcom Corporation'
    device   = 'BCM4306 802.11b/g Wireless LAN Controller'
    class    = network
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