Date: Sat, 18 Apr 1998 17:29:55 -0400 (EDT) From: Rick Lotoczky <rickl@ic.net> To: smp@FreeBSD.ORG Subject: SMP Problems Message-ID: <XFMail.980418172955.rickl@ic.net>
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Hi,
I noticed a problem booting since Torr's last round of changes to pci.c and
mapic.c. I was using a P6DOF motherboard which reated quite well to Torr's
changes (e.g. they worked well. I added them from the posted patch). I
then switched to a Micronics W6Li motherboard (the P6DOF had stability problems
with RAM > 64MB) and now the system does not get beyond the clock attach test.
I am enclosing the mptable but the dmesg dump is from a working kernel
before Torr's changes. The reason for the dmesg output is that I could not
get one for the failed kernel.
I found that by using the sources prior to Torr's committed changes (without
adding them as a patch)the smp kernel boots without problem.
Rick
===============================================================================
MPTable, version 2.0.15
looking for EBDA pointer @ 0x040e, found, searching EBDA @ 0x0009fc00
searching CMOS 'top of mem' @ 0x0009f800 (638K)
searching default 'top of mem' @ 0x0009fc00 (639K)
searching BIOS @ 0x000f0000
MP FPS found in BIOS @ physical addr: 0x000f62b0
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000f62b0
signature: '_MP_'
length: 16 bytes
version: 1.4
checksum: 0x3a
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x0009fd60
signature: 'PCMP'
base table length: 284
version: 1.4
checksum: 0x12
OEM ID: 'INTEL '
Product ID: '440FX '
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 27
local APIC address: 0xfee00000
extended table length: 144
extended table checksum: 16
-------------------------------------------------------------------------------
MP Config Base Table Entries:
--
Processors: APIC ID Version State Family Model Step Flags
1 0x11 BSP, usable 6 1 7 0xfbff
0 0x11 AP, usable 6 1 9 0xfbff
--
Bus: Bus ID Type
0 PCI
1 ISA
--
I/O APICs: APIC ID Version State Address
2 0x11 usable 0xfec00000
--
I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 1 0 2 0
INT active-hi edge 1 1 2 1
INT active-hi edge 1 0 2 2
INT active-hi edge 1 3 2 3
INT active-hi edge 1 4 2 4
INT active-hi edge 1 5 2 5
INT active-hi level 1 6 2 6
INT active-hi level 1 7 2 7
INT active-hi edge 1 8 2 8
INT active-hi level 1 9 2 9
INT active-hi level 1 10 2 10
INT active-hi level 1 11 2 11
INT active-hi level 1 12 2 12
INT active-hi level 1 14 2 14
INT active-hi level 1 15 2 15
SMI active-hi level 1 23 2 23
INT active-lo level 0 7:D 2 19
INT active-lo level 0 8:A 2 18
INT active-lo level 0 15:A 2 19
INT active-lo level 0 16:A 2 18
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 1 0 255 0
NMI active-hi edge 1 0 255 1
-------------------------------------------------------------------------------
MP Config Extended Table Entries:
--
bus ID: 0 address type: I/O address
address base: 0x0
address range: 0x10000
--
bus ID: 0 address type: memory address
address base: 0x8000000
address range: 0xf4800000
--
bus ID: 0 address type: prefetch address
address base: 0xfc800000
address range: 0x1000000
--
bus ID: 0 address type: memory address
address base: 0xfd800000
address range: 0x2800000
--
bus ID: 0 address type: memory address
address base: 0xa0000
address range: 0x20000
--
bus ID: 0 address type: memory address
address base: 0xd8000
address range: 0x4000
--
bus ID: 1 bus info: 0x01 parent bus ID: 0--
bus ID: 0 address modifier: add
predefined range: 0x00000000--
bus ID: 0 address modifier: add
predefined range: 0x00000001
-------------------------------------------------------------------------------
# SMP kernel config file options:
# Required:
options SMP # Symmetric MultiProcessor Kernel
options APIC_IO # Symmetric (APIC) I/O
# Optional (built-in defaults will work in most cases):
#options NCPU=2 # number of CPUs
#options NBUS=2 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
===============================================================================
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #0: Wed Apr 1 16:35:50 EST 1998
root@lurch.rickl.org:/.2/usr/src/sys/compile/smp
Timecounter "i8254" frequency 1193064 Hz cost 39 ns
CPU: Pentium Pro (686-class CPU)
Origin = "GenuineIntel" Id = 0x617 Stepping=7
Features=0xfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV>
real memory = 134217728 (131072K bytes)
avail memory = 128126976 (125124K bytes)
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Probing for devices on PCI bus 0:
chip0: <Intel 82440FX (Natoma) PCI and memory controller> rev 0x02 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
chip2: <Intel 82371SB USB host controller> rev 0x01 int d irq 19 on pci0.7.2
ahc0: <Adaptec aic7880 Ultra SCSI host adapter> rev 0x00 int a irq 18 on
pci0.8.0
ahc0: aic7880 Wide Channel, SCSI Id=7, 16/255 SCBs
ahc0: waiting for scsi devices to settle
scbus0 at ahc0 bus 0
ahc0: target 0 Tagged Queuing Device
sd0 at scbus0 target 0 lun 0
sd0: <SEAGATE ST32550W SUN2.1G 0416> type 0 fixed SCSI 2
sd0: Direct-Access 2048MB (4194995 512 byte sectors)
ahc0: target 1 Tagged Queuing Device
sd1 at scbus0 target 1 lun 0
sd1: <IBM DCAS-34330W S65A> type 0 fixed SCSI 2
sd1: Direct-Access 4134MB (8467200 512 byte sectors)
ahc0: target 2 Tagged Queuing Device
sd2 at scbus0 target 2 lun 0
sd2: <QUANTUM XP32275W LXY4> type 0 fixed SCSI 2
sd2: Direct-Access 2170MB (4445380 512 byte sectors)
ahc0: target 3 Tagged Queuing Device
sd3 at scbus0 target 3 lun 0
sd3: <QUANTUM FIREBALL_TM2110S 300X> type 0 fixed SCSI 2
sd3: Direct-Access 2014MB (4124736 512 byte sectors)
ncr0: <ncr 53c815 fast10 scsi> rev 0x04 int a irq 19 on pci0.15.0
ncr0: waiting for scsi devices to settle
scbus1 at ncr0 bus 0
st0 at scbus1 target 3 lun 0
st0: <HP HP35480A T603> type 1 removable SCSI 2
st0: Sequential-Access
st0: 5.0 MB/s (200 ns, offset 8)
density code 0x13, drive empty
pt0 at scbus1 target 4 lun 0
pt0: <HP C2520A 3503> type 3 fixed SCSI 2
pt0: Processor
worm0 at scbus1 target 6 lun 0
worm0: <HP C4324/C4325 1.27> type 5 removable SCSI 2
worm0: Write-Once
vga0: <Number Nine Imagine 128 graphics accelerator> rev 0x02 int a irq 18 on
pci0.16.0
Probing for PnP devices:
CSN 1 Vendor ID: CTL00f0 [0xf0008c0e] Serial 0xffffffff
pcm1 (SB16pnp <SB16 PnP> sn 0xffffffff) at 0x220-0x22f irq 7 drq 1 flags 0x13
on isa
CSN 2 Vendor ID: TCM5094 [0x94506d50] Serial 0x24798fd2
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <8 virtual consoles, flags=0x0>
psm0 at 0x60-0x64 irq 12 on motherboard
psm0: model GlidePoint, device ID 0
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 flags 0x20000 on isa
sio1: type ST16650A
sio2 at 0x3e8-0x3ef irq 5 flags 0x20000 on isa
sio2: type ST16650A
lpt0 at 0x3bc-0x3c3 on isa
lpt1 at 0x378-0x37f on isa
pcm0 not probed due to drq conflict with pcm1 at 1
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa
wdc0: unit 0 (wd0): <WDC AC32500H>, DMA, 32-bit, multi-block-16
wd0: 2441MB (4999680 sectors), 4960 cyls, 16 heads, 63 S/T, 512 B/S
1 3C5x9 board(s) on ISA found at 0x330
ep0 at 0x330-0x33f irq 10 on isa
ep0: aui/utp/bnc[*UTP*] address 00:a0:24:79:8f:d2
npx0 on motherboard
npx0: INT 16 interface
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via pin 2
changing root device to sd0s1a
SMP: AP CPU #1 Launched!
WARNING: / was not properly dismounted.
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