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Date:      Fri, 17 Nov 2000 12:38:11 +0100
From:      "Koster, K.J." <K.J.Koster@kpn.com>
To:        "'wpaul@FreeBSD.ORG'" <wpaul@FreeBSD.ORG>
Cc:        'FreeBSD Hackers mailing list' <freebsd-hackers@freebsd.org>
Subject:   RE: More detail on Deskpro XL6200 NIC (was: Legacy ethernet cards	in FreeBSD)
Message-ID:  <59063B5B4D98D311BC0D0001FA7E4522026D7A15@l04.research.kpn.com>

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>
> *ahem* How about compiling a kernel *without* the pcn driver? 
> I want to know why you didn't consider this combination. (Well, I
> know why: because giving me the answer straight away rather than
> making me drag it out of you would have been too easy. I would never
> be that lucky.)
>
I did not consider a kernel without pcn compiled in is because you asked me
to use the pcn driver. If you want straight answers, ask straight questions.
:)

For your information, I did hack the kernel for the lnc driver to *not*
probe for the card, because I (wrongly) guessed that perhaps the lnc probe
was screwing things up for the pnc probe. I figured that disabling the lnc
driver in the visual config would do the trick, but as I type this it occurs
to me that that might only disable the ISA card probe.

I've tried a kernel without the pnc driver compiled in. Clean build
directory and cvsupped to RELENG_4 as of 30 minutes ago. (typed from the
screen, names may be misspelled, number are corrent, dmesg output attached)

Fatal trap 12: page fault in kernel mode
fault virtaul address:  0x616776
fault code:             supervisor read, page not present
instruction ptr:        0x8:0x616776
stackprt:               0x10:0xc5d1bc4c
frameptr:			0x10:0xc5d1bd0c
code segment:		base 0x0, limit 0xfffff, type 0x1b
                        DPL 0, pres 1, def32 1 gran 1
processor eflags        interrupt enabled, resume, IOPL 0
current proc.		1 (init)
interrupt mask          none
trap nr		      12

It just keeps getting better and better. *sigh* This is the first out of
three machines that are to move up to 4.2. I planned a day for the first and
an hour for each next one.

I'm pretty sure the hardware is good. It survived a couple of buildworlds.
It works in 4.0.

I will see if I have time later today to rebuild the beast with kernel
debugging stuff enabled to give more details. Right now I have other work to
do.

Are there any specific things that I should try? I'm a little lost.

    Kees Jan

================================================
 You are only young once,
       but you can stay immature all your life.


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This is my own custom kernel (4.2)

Nov 17 12:38:52 dl6101 /kernel: Copyright (c) 1992-2000 The FreeBSD =
Project.=0A=
Nov 17 12:38:52 dl6101 /kernel: Copyright (c) 1979, 1980, 1983, 1986, =
1988, 1989, 1991, 1992, 1993, 1994=0A=
Nov 17 12:38:52 dl6101 /kernel: The Regents of the University of =
California. All rights reserved.=0A=
Nov 17 12:38:52 dl6101 /kernel: FreeBSD 4.2-BETA #0: Fri Nov 17 =
12:24:14 CET 2000=0A=
Nov 17 12:38:52 dl6101 /kernel: =
root@dl6101.research.kpn.com:/usr/src/sys/compile/QUAM=0A=
Nov 17 12:38:52 dl6101 /kernel: Timecounter "i8254"  frequency 1193182 =
Hz=0A=
Nov 17 12:38:52 dl6101 /kernel: Timecounter "TSC"  frequency 200005039 =
Hz=0A=
Nov 17 12:38:52 dl6101 /kernel: CPU: Pentium Pro (200.01-MHz 686-class =
CPU)=0A=
Nov 17 12:38:52 dl6101 /kernel: Origin =3D "GenuineIntel"  Id =3D 0x616 =
 Stepping =3D 6=0A=
Nov 17 12:38:52 dl6101 /kernel: =
Features=3D0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CM=
OV>=0A=
Nov 17 12:38:52 dl6101 /kernel: real memory  =3D 67108864 (65536K =
bytes)=0A=
Nov 17 12:38:52 dl6101 /kernel: avail memory =3D 62468096 (61004K =
bytes)=0A=
Nov 17 12:38:52 dl6101 /kernel: bios32: Bad BIOS32 Service Directory=0A=
Nov 17 12:38:52 dl6101 /kernel: Preloaded elf kernel "kernel" at =
0xc02e6000.=0A=
Nov 17 12:38:52 dl6101 /kernel: Pentium Pro MTRR support enabled=0A=
Nov 17 12:38:52 dl6101 /kernel: npx0: <math processor> on =
motherboard=0A=
Nov 17 12:38:52 dl6101 /kernel: npx0: INT 16 interface=0A=
Nov 17 12:38:52 dl6101 /kernel: pcib0: <Intel 82454KX/GX (Orion) host =
to PCI bridge> on motherboard=0A=
Nov 17 12:38:52 dl6101 /kernel: pci0: <PCI bus> on pcib0=0A=
Nov 17 12:38:53 dl6101 /kernel: lnc0: <PCNet/PCI Ethernet adapter> port =
0x7000-0x701f irq 5 at device 11.0 on pci0=0A=
Nov 17 12:38:53 dl6101 /kernel: lnc0: PCnet-32 VL-Bus address =
00:80:5f:fa:a0:82=0A=
Nov 17 12:38:53 dl6101 /kernel: lnc0: driver is using old-style =
compatability shims=0A=
Nov 17 12:38:53 dl6101 /kernel: amd0: <Tekram DC390(T)/AMD53c974 SCSI =
Host Adapter> port 0x7100-0x717f irq 10 at device 12.0 on pci0=0A=
Nov 17 12:38:53 dl6101 /kernel: pci0: <Matrox MGA Millennium 2064W =
graphics accelerator> at 13.0=0A=
Nov 17 12:38:53 dl6101 /kernel: rl0: <RealTek 8139 10/100BaseTX> port =
0x7200-0x72ff mem 0x4300000-0x43000ff irq 9 at device 14.0 on pci0=0A=
Nov 17 12:38:53 dl6101 /kernel: rl0: Ethernet address: =
00:e0:4c:68:5c:0c=0A=
Nov 17 12:38:53 dl6101 /kernel: miibus0: <MII bus> on rl0=0A=
Nov 17 12:38:53 dl6101 /kernel: rlphy0: <RealTek internal media =
interface> on miibus0=0A=
Nov 17 12:38:53 dl6101 /kernel: rlphy0:  10baseT, 10baseT-FDX, =
100baseTX, 100baseTX-FDX, auto=0A=
Nov 17 12:38:53 dl6101 /kernel: isab0: <PCI to EISA bridge =
(vendor=3D0e11 device=3D0001)> at device 15.0 on pci0=0A=
Nov 17 12:38:53 dl6101 /kernel: eisa0: <EISA bus> on isab0=0A=
Nov 17 12:38:53 dl6101 /kernel: mainboard0: <CPQ0521 (System Board)> on =
eisa0 slot 0=0A=
Nov 17 12:38:53 dl6101 /kernel: isa0: <ISA bus> on isab0=0A=
Nov 17 12:38:53 dl6101 /kernel: chip0: <Intel 82453KX/GX (Orion) PCI =
memory controller> at device 20.0 on pci0=0A=
Nov 17 12:38:53 dl6101 /kernel: fdc0: <NEC 72065B or clone> at port =
0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0=0A=
Nov 17 12:38:53 dl6101 /kernel: fdc0: FIFO enabled, 8 bytes =
threshold=0A=
Nov 17 12:38:53 dl6101 /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive =
0=0A=
Nov 17 12:38:53 dl6101 /kernel: atkbdc0: <Keyboard controller (i8042)> =
at port 0x60,0x64 on isa0=0A=
Nov 17 12:38:53 dl6101 /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 =
on atkbdc0=0A=
Nov 17 12:38:53 dl6101 /kernel: kbd0 at atkbd0=0A=
Nov 17 12:38:53 dl6101 /kernel: vga0: <Generic ISA VGA> at port =
0x3c0-0x3df iomem 0xa0000-0xbffff on isa0=0A=
Nov 17 12:38:53 dl6101 /kernel: sc0: <System console> at flags 0x100 on =
isa0=0A=
Nov 17 12:38:53 dl6101 /kernel: sc0: VGA <16 virtual consoles, =
flags=3D0x300>=0A=
Nov 17 12:38:53 dl6101 /kernel: Mounting root from ufs:/dev/da0s1a=0A=
Nov 17 12:38:53 dl6101 /kernel: da0 at amd0 bus 0 target 0 lun 0=0A=
Nov 17 12:38:53 dl6101 /kernel: da0: <COMPAQPC ST32430N 0554> Fixed =
Direct Access SCSI-2 device =0A=
Nov 17 12:38:53 dl6101 /kernel: da0: 10.000MB/s transfers (10.000MHz, =
offset 15)=0A=
Nov 17 12:38:53 dl6101 /kernel: da0: 2006MB (4110000 512 byte sectors: =
255H 63S/T 255C)=0A=
Nov 17 12:38:53 dl6101 /kernel: cd0 at amd0 bus 0 target 5 lun 0=0A=
Nov 17 12:38:53 dl6101 /kernel: cd0: <COMPAQ PD-1 LF-1094C B110> =
Removable CD-ROM SCSI-2 device =0A=
Nov 17 12:38:53 dl6101 /kernel: cd0: 5.000MB/s transfers (5.000MHz, =
offset 8)=0A=
Nov 17 12:38:53 dl6101 /kernel: cd0: Attempt to query device size =
failed: NOT READY, Medium not present=0A=
Nov 17 12:38:53 dl6101 /kernel: da1 at amd0 bus 0 target 5 lun 1=0A=
Nov 17 12:38:53 dl6101 /kernel: da1: <COMPAQ PD-1 LF-1094C B110> =
Removable Optical SCSI-2 device =0A=
Nov 17 12:38:53 dl6101 /kernel: da1: 5.000MB/s transfers (5.000MHz, =
offset 8)=0A=
Nov 17 12:38:53 dl6101 /kernel: da1: Attempt to query device size =
failed: NOT READY, Medium not present=0A=

This is the GENERIC kernel (4.0)

Nov 17 12:47:40 dl6101 /kernel.GENERIC: Copyright (c) 1992-2000 The =
FreeBSD Project.=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: Copyright (c) 1982, 1986, 1989, =
1991, 1993=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: The Regents of the University =
of California. All rights reserved.=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: FreeBSD 4.0-RELEASE #0: Mon Mar =
20 22:50:22 GMT 2000=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: =
root@monster.cdrom.com:/usr/src/sys/compile/GENERIC=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: Timecounter "i8254"  frequency =
1193182 Hz=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: CPU: Pentium Pro (200.00-MHz =
686-class CPU)=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: Origin =3D "GenuineIntel"  Id =
=3D 0x616  Stepping =3D 6=0A=
Nov 17 12:47:40 dl6101 /kernel.GENERIC: =
Features=3D0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CM=
OV>=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: real memory  =3D 67108864 =
(65536K bytes)=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: avail memory =3D 61161472 =
(59728K bytes)=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: bios32: Bad BIOS32 Service =
Directory=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: Preloaded elf kernel =
"kernel.GENERIC" at 0xc03c0000.=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: Pentium Pro MTRR support =
enabled=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: md0: Malloc disk=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: npx0: <math processor> on =
motherboard=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: npx0: INT 16 interface=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: pcib0: <Intel 82454KX/GX =
(Orion) host to PCI bridge> on motherboard=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: pci0: <PCI bus> on pcib0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: lnc0: <PCNet/PCI Ethernet =
adapter> port 0x7000-0x701f irq 5 at device 11.0 on pci0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: lnc0: supplying EUI64: =
00:80:5f:ff:fe:fa:a0:82=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: lnc0: PCnet-32 VL-Bus address =
00:80:5f:fa:a0:82=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: lnc0: driver is using old-style =
compatability shims=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: amd0: <Tekram =
DC390(T)/AMD53c974 SCSI Host Adapter> port 0x7100-0x717f irq 10 at =
device 12.0 on pci0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: amd0: driver is using old-style =
compatability shims=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: pci0: <Matrox MGA Millennium =
2064W graphics accelerator> at 13.0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: rl0: <RealTek 8139 =
10/100BaseTX> port 0x7200-0x72ff mem 0x4300000-0x43000ff irq 9 at =
device 14.0 on pci0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: rl0: Ethernet address: =
00:e0:4c:68:5c:0c=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: miibus0: <MII bus> on rl0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: rlphy0: <RealTek internal media =
interface> on miibus0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: rlphy0:  10baseT, 10baseT-FDX, =
100baseTX, 100baseTX-FDX, auto=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: isab0: <PCI to EISA bridge =
(vendor=3D0e11 device=3D0001)> at device 15.0 on pci0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: eisa0: <EISA bus> on isab0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: mainboard0: <CPQ0521 (System =
Board)> on eisa0 slot 0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: isa0: <ISA bus> on isab0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: chip0: <Intel 82453KX/GX =
(Orion) PCI memory controller> at device 20.0 on pci0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: fdc0: <NEC 72065B or clone> at =
port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: fdc0: FIFO enabled, 8 bytes =
threshold=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: fd0: <1440-KB 3.5" drive> on =
fdc0 drive 0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: atkbdc0: <keyboard controller =
(i8042)> at port 0x60-0x6f on isa0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: atkbd0: <AT Keyboard> irq 1 on =
atkbdc0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: vga0: <Generic ISA VGA> at port =
0x3c0-0x3df iomem 0xa0000-0xbffff on isa0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: sc0: <System console> on =
isa0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: sc0: VGA <16 virtual consoles, =
flags=3D0x200>=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: sio0 at port 0x3f8-0x3ff irq 4 =
flags 0x10 on isa0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: sio0: type 16550A=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: sio1 at port 0x2f8-0x2ff irq 3 =
on isa0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: sio1: type 16550A=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: ppc0: <Parallel port> at port =
0x378-0x37f irq 7 on isa0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: ppc0: Generic chipset =
(NIBBLE-only) in COMPATIBLE mode=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: ppi0: <Parallel I/O> on =
ppbus0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: lpt0: <Printer> on ppbus0=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: lpt0: Interrupt-driven port=0A=
Nov 17 12:47:41 dl6101 /kernel.GENERIC: plip0: <PLIP network interface> =
on ppbus0=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: Waiting 15 seconds for SCSI =
devices to settle=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: Mounting root from =
ufs:/dev/da0s1a=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da0 at amd0 bus 0 target 0 lun =
0=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da0: <COMPAQPC ST32430N 0554> =
Fixed Direct Access SCSI-2 device =0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da0: 10.000MB/s transfers =
(10.000MHz, offset 15)=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da0: 2006MB (4110000 512 byte =
sectors: 255H 63S/T 255C)=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: cd0 at amd0 bus 0 target 5 lun =
0=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: cd0: <COMPAQ PD-1 LF-1094C =
B110> Removable CD-ROM SCSI-2 device =0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: cd0: 5.000MB/s transfers =
(5.000MHz, offset 8)=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: cd0: Attempt to query device =
size failed: NOT READY, Medium not present=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da1 at amd0 bus 0 target 5 lun =
1=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da1: <COMPAQ PD-1 LF-1094C =
B110> Removable Optical SCSI-2 device =0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da1: 5.000MB/s transfers =
(5.000MHz, offset 8)=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: da1: Attempt to query device =
size failed: NOT READY, Medium not present=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: WARNING: / was not properly =
dismounted=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: lnc0: starting DAD for =
fe80:0001::0280:5fff:fefa:a082=0A=
Nov 17 12:47:42 dl6101 /kernel.GENERIC: lnc0: DAD complete for =
fe80:0001::0280:5fff:fefa:a082 - no duplicates found=0A=
Nov 17 12:47:44 dl6101 /kernel.GENERIC: pid 157 (sendmail), uid 0: =
exited on signal 12=0A=
Nov 17 12:48:05 dl6101 login: ROOT LOGIN (root) ON ttyv0=0A=

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