Date: Fri, 31 Mar 2000 00:40:06 -0800 (PST) From: Klaus Michael Indlekofer <M.Indlekofer@fz-juelich.de> To: freebsd-bugs@FreeBSD.org Subject: Re: i386/17690: SCSI hangs on SMP kernel (4.0-RELEASE) Message-ID: <200003310840.AAA63070@freefall.freebsd.org>
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The following reply was made to PR i386/17690; it has been noted by GNATS.
From: Klaus Michael Indlekofer <M.Indlekofer@fz-juelich.de>
To: "Kenneth D. Merry" <ken@kdm.org>
Cc: freebsd-gnats-submit@FreeBSD.ORG, M.Indlekofer@fz-juelich.de
Subject: Re: i386/17690: SCSI hangs on SMP kernel (4.0-RELEASE)
Date: Fri, 31 Mar 2000 10:35:32 +0200
Booting SMP (4.0) kernel (written down from screen):
...
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
Waiting 15 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
...approx 20 seconds...
(probe0:ahc0:0:0:0): SCB 0xe - timed out in Message-in phase, SEQADDR == 0x167
(probe0:ahc0:0:0:0): BDR message in message buffer
(probe0:ahc0:0:0:0): SCB 0xe - timed out in Message-in phase, SEQADDR == 0x167
(probe0:ahc0:0:0:0): no longer in timeout, status = 34b
ahc0: Issued Channel A Bus Reset, 15 SCBs aborted
Timeout SCB handled by another timout
...infinite loop: probeX (X=0, 3, 1 ,6 ,9 ,...) part above repeated approx. every 20 seconds...
'mptable -dmesg -verbose' on uniprocessor kernel (4.0) provides:
===============================================================================
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: 0x000f6dd0
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000f6dd0
signature: '_MP_'
length: 16 bytes
version: 1.1
checksum: 0x65
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x000f69c6
signature: 'PCMP'
base table length: 260
version: 1.1
checksum: 0x36
OEM ID: 'OEM00000'
Product ID: 'PROD00000000'
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 24
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
1 0x11 BSP, usable 6 5 2 0x183fb
ff
0 0x11 AP, usable 6 5 2 0x183fb
ff
--
Bus: Bus ID Type
0 PCI
1 PCI
2 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 conforms conforms 2 0 2 0
INT conforms conforms 2 1 2 1
INT conforms conforms 2 0 2 2
INT conforms conforms 2 3 2 3
INT conforms conforms 2 4 2 4
INT conforms conforms 2 5 2 5
INT conforms conforms 2 6 2 6
INT conforms conforms 2 7 2 7
INT conforms conforms 2 8 2 8
INT conforms conforms 2 10 2 10
INT conforms conforms 2 12 2 12
INT conforms conforms 2 14 2 14
INT conforms conforms 2 15 2 15
INT active-lo level 2 11 2 16
INT active-lo level 2 9 2 17
INT active-lo level 2 9 2 19
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT active-hi edge 2 0 255 0
NMI active-hi edge 2 0 255 1
-------------------------------------------------------------------------------
# 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=3 # number of busses
#options NAPIC=1 # number of IO APICs
#options NINTR=24 # number of INTs
-------------------------------------------------------------------------------
dmesg output:
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 4.0-RELEASE #3: Thu Mar 30 15:50:03 CEST 2000
root@deanna.isi.kfa-juelich.de:/usr/src/sys/compile/MYKERNEL.3
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (451.02-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x652 Stepping = 2
Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM
OV,PAT,PSE36,MMX,FXSR>
real memory = 268423168 (262132K bytes)
config> di sn0
config> di lnc0
:config> di le0
config> di ie0
config> di fe0
config> di ed0
config> di cs0
config> di bt0
config> di ata1
config> di ata0
config> di aic0
config> di aha0
config> di adv0
config> en npx0
config> po npx0 0xf0
config> ir npx0 13
config> f npx0 0
config> q
avail memory = 256315392 (250308K bytes)
Preloaded elf kernel "kernel" at 0xc03f3000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc03f309c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <VGA-compatible display device> at 0.0 irq 11
isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xd800-0xd80f at device 4.1 on pci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 4.2 irq 9
chip1: <Intel 82371AB Power management controller> port 0xe800-0xe80f at device
4.3 on pci0
ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> port 0xd000-0xd0ff mem 0xe1800000
-0xe1800fff irq 9 at device 6.0 on pci0
ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs
xl0: <3Com 3c900B-COMBO Etherlink XL> port 0xb800-0xb87f mem 0xe1000000-0xe10000
7f irq 9 at device 11.0 on pci0
xl0: Ethernet address: 00:50:04:2e:e3:8d
xl0: selecting 10baseT transceiver, half duplex
xl0: supplying EUI64: 00:50:04:ff:fe:2e:e3:8d
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
ppi0: <Parallel I/O> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
plip0: <PLIP network interface> on ppbus0
sbc0: <Creative SB16/SB32> at port 0x220-0x22f,0x330-0x331,0x388-0x38b irq 5 drq
1,5 on isa0
sbc0: setting card to irq 5, drq 1, 5
pcm0: <SB DSP 4.16> on sbc0
unknown0: <Game> at port 0x200-0x207 on isa0
unknown1: <WaveTable> at port 0x620-0x623 on isa0
unknown2: <Generic ESDI/IDE/ATA controller> at port 0x168-0x16f,0x36e-0x36f irq
10 on isa0
Waiting 15 seconds for SCSI devices to settle
Mounting root from ufs:/dev/da0s1a
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DGHS09Z 0350> Fixed Direct Access SCSI-3 device
da0: 20.000MB/s transfers (20.000MHz, offset 30), Tagged Queueing Enabled
da0: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C)
cd0 at ahc0 bus 0 target 1 lun 0
cd0: <TEAC CD-ROM CD-532S 1.0A> Removable CD-ROM SCSI-2 device
cd0: 20.000MB/s transfers (20.000MHz, offset 16)
cd0: Attempt to query device size failed: NOT READY, Medium not present
xl0: selecting BNC port, half duplex
xl0: starting DAD for fe80:0001::0250:04ff:fe2e:e38d
xl0: DAD complete for fe80:0001::0250:04ff:fe2e:e38d - no duplicates found
===============================================================================
Thanks,
Michael
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