Date: Tue, 22 Sep 1998 23:30:36 +0200 (CEST) From: Holm Tiffe <freebsd@magnet.geophysik.tu-freiberg.de> To: freebsd-current@FreeBSD.ORG Subject: SMP Gurus, please help Message-ID: <199809222130.XAA22689@magnet.geophysik.tu-freiberg.de>
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Hi,
I have an - current (kernel upgraded today to cvs-cur.4669)
aout machine with an ASUS PCI/E P54NP4 Neptune PCI/EISA Motherboard.
I have equipped this machine with an P90 and an P100, and
this configuration was running SMP on Slowaris 2.4 or so (only
a short time for testing purposes).
The P90 is one of the last exemplares from intel, before the
P90 was dropped.
The SCSI Controller is an AHA2724T twin bus adapter revision C.
Peter Wemm has sucessfully running on this machine SMP-current
with an revision E (or newer SCSI Controller).
Because I have read this on this list, I have tried again to get
SMP working on my machine but no luck jet:
The kernel is booting to the line SMP: AP CPU #1 launched !
the the SCSI LED goes on, and after a long time I get some
timeout messages from the Adaptec driver ( something with BDR,
and no longer in timeout, and bus resets). nothing other happens.
I know, this sounds like the 2742 is unable to generate an interrupt,
I have double checked the EISA setup, switched the slots, disabled both
caches, clocked down the entire machine to 75 Mhz, changed the IRQ's
and so on, no change...
The overclocked P90 CPU (100Mhz) has never had any problems in UP mode,
(as 1st. processor) this machine is rock solid !
Both CPU's are good cooled, with handmade passive CPU coolers, and have
the same APIC ID.
I have changed the CPU's vis versa, there is no change in the behavior.
Guys, what is happening here ?
Is the aha 2742T Rev C able to run in a SMP system ?
What I'm doing wrong, what can I do to debug this ?
Please help me...
mptable and kernel config are as follows:
===============================================================================
MPTable, version 2.0.15
#-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000f8360
signature: '_MP_'
length: 16 bytes
version: 1.1
checksum: 0x9d
mode: Virtual Wire
#-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x000f8374
signature: 'PCMP'
base table length: 228
version: 1.1
checksum: 0x51
OEM ID: 'ASUSTEK0'
Product ID: 'P54NP4000000'
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 20
local APIC address: 0xfee00000
extended table length: 0
extended table checksum: 0
#-------------------------------------------------------------------------------
MP Config Base Table Entries:
#--
Processors: APIC ID Version State Family Model Step Flags
0 0x11 BSP, usable 5 2 1 0x07bf
1 0x11 AP, usable 5 2 1 0x07bf
#--
Bus: Bus ID Type
0 EISA
1 PCI
#--
I/O APICs: APIC ID Version State Address
2 0x11 usable 0xfec00000
#--
I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
INT conforms conforms 0 1 2 1
INT conforms conforms 0 0 2 2
INT conforms conforms 0 3 2 3
INT conforms conforms 0 4 2 4
INT conforms conforms 0 5 2 5
INT conforms conforms 0 6 2 6
INT conforms conforms 0 7 2 7
INT conforms conforms 0 8 2 8
INT conforms conforms 0 9 2 9
INT conforms conforms 0 10 2 10
INT conforms conforms 0 11 2 11
INT conforms conforms 0 12 2 12
INT conforms conforms 0 13 2 13
INT conforms conforms 0 14 2 14
INT conforms conforms 0 15 2 15
#--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
#-------------------------------------------------------------------------------
# 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
===============================================================================
#
# UNICORN
#
#
machine "i386"
cpu "I586_CPU"
ident UNICORN
maxusers 20
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
#options SOFTUPDATES
options NFS #Network Filesystem
options MSDOSFS #MSDOS Filesystem
options "CD9660" #ISO 9660 Filesystem
options PROCFS #Process filesystem
options "COMPAT_43" #Compatible with BSD 4.3
options UCONSOLE #Allow users to grab the console
options SYSVSHM
options SYSVSEM
options SYSVMSG
options "SHMMAX=16777216"
options "SHMSEG=32"
options "SHMMNI=128"
options "SHMALL=4096"
options KTRACE
#options "AUTO_EOI_2"
options "CLK_CALIBRATION_LOOP"
options "CLK_USE_I8254_CALIBRATION"
options "CLK_USE_TSC_CALIBRATION"
options PQ_LARGECACHE
#options DDB
options "NDGBPORTS=8"
#options "VM86"
options DEVFS
options SMP
options APIC_IO
options NCPU=2
options DDB
config kernel root on da1
controller isa0
controller pci0
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
disk fd0 at fdc0 drive 0
disk fd1 at fdc0 drive 1
controller eisa0
controller ahc0
controller scbus0 at ahc0 bus 0
controller scbus1 at ahc0 bus 1
device da0 at scbus0 target 0
device da1 at scbus0 target 2
device da2 at scbus1 target 2
device sa0 at scbus1 target 3
device sa1
device cd0 at scbus0 target 4
device pass0
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device vt0 at isa? port "IO_KBD" tty irq 1 vector pcrint
#options "PCVT_FREEBSD=210" # pcvt running on FreeBSD 2.1
#options XSERVER # include code for XFree86
device npx0 at isa? port "IO_NPX" irq 13 vector npxintr
device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr
device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr
#device sio2 at isa? port "IO_COM3" tty irq 5 vector siointr
#device sio3 at isa? port "IO_COM4" tty irq 9 vector siointr
#device sio4 at isa? port 0x2a0 tty flags 0x781
#device sio5 at isa? port 0x2a8 tty flags 0x781
#device sio6 at isa? port 0x2b0 tty flags 0x781
#device sio7 at isa? port 0x2b8 tty flags 0x781 irq5 vector siointr
device dgb0 at isa? tty port 0x300 iomem 0xd0000 iosiz ? flags 0x0
device lpt0 at isa? port? tty irq 7 vector lptintr
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmint
r
#controller snd0
#device sb0 at isa? port 0x220 irq9 conflicts drq1 vector sb
intr
#device opl0 at isa? port 0x388 conflicts
#controller snd0
#device mss0 at isa? port 0x530 irq 9 drq 1 vector adintr
#device mpu0 at isa? port 0x330 irq 5 drq 0
device de0
pseudo-device loop
pseudo-device ether
pseudo-device sl 1
# ijppp uses tun instead of ppp device
pseudo-device ppp 1
pseudo-device tun 1
pseudo-device pty 64
pseudo-device gzip # Exec gzipped a.out's
pseudo-device bpfilter 4 # Berkeley Packet Filter
pseudo-device vn 2 # Vnode Driver
Holm
--
*******************************************************************************
* Holm Tiffe holm@geophysik.tu-freiberg.de *
* Freiberger Strasse 24 *
* 09600 Kleinschirma, Germany Microsoft is not the Answer - *
* Tel.: 49 3731 74233 Microsoft is the Question, *
* UUCP: 49 3731 73719 unicorn!holm and the Answer is no ! *
*******************************************************************************
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